How Much Does A Self-Contained Septic Tank Cost? (Best solution)

An anaerobic septic system has an average cost between $2,000 and $5,000. However, areas with higher labor rates and material costs may see prices rise to between $4,000 and $15,000. Septic tanks themselves have an average cost between $500 and $1,800 depending on the size of the tank.6

What is the cheapest septic system?

Conventional septic system These conventional septic systems are usually the most affordable, with an average cost of around $3,000.

What is a self contained septic system?

Enviro-Guard is the ultimate in wastewater treatment: a self-contained, scalable designed system that removes, organic material, solids, pathogens, and nitrogen. The Enviro-Guard is designed to condition, dose, and treat wastewater such that the effluent can be recycled to the native environment.

Can you have a septic tank without a leach field?

The waste from most septic tanks flows to a soakaway system or a drainage field. If your septic tank doesn’t have a drainage field or soakaway system, the waste water will instead flow through a sealed pipe and empty straight into a ditch or a local water course.

What are the alternatives to septic tanks?

Alternative Septic Systems

  • Raised Bed (Mound) Septic Tank Systems. A raised bed drain field (sometimes called a mound) is just like what it sounds.
  • Aerobic Treatment Systems (ATS) Aerobic systems are basically a small scale sewage treatment system.
  • Waterless Systems.

How big of a septic tank do I need?

The larger your home, the larger the septic tank you’re going to need. For instance, a house smaller than 1,500 square feet usually requires a 750 to 1,000-gallon tank. On the other hand, a bigger home of approximately 2,500 square feet will need a bigger tank, more than the 1,000-gallon range.

How much does it cost to pump a septic tank?

How much does it cost to pump out a septic tank? The average cost is $300, but can run up to $500, depending on your location. The tank should be pumped out every three to five years.

What are the 3 types of septic systems?

Types of Septic Systems

  • Septic Tank.
  • Conventional System.
  • Chamber System.
  • Drip Distribution System.
  • Aerobic Treatment Unit.
  • Mound Systems.
  • Recirculating Sand Filter System.
  • Evapotranspiration System.

How often should a septic tank be pumped?

Inspect and Pump Frequently The average household septic system should be inspected at least every three years by a septic service professional. Household septic tanks are typically pumped every three to five years.

Are septic tanks still legal?

Septic Tanks Explained… Septic tanks cannot discharge to surface water drains, rivers, canals, ditches, streams or any other type of waterway. you are required to upgrade or replace your septic tank treatment system to a full sewage treatment plant by 2020, or when you sell a property, if it’s prior to this date.

What is the difference between a septic tank and a leach field?

The septic tank stores solid waste products that are not reduced to liquid effluent until you have them pumped out and disposed of properly. The leech field is a series of perforated pipes that provide an effective means for disposing of contaminates without endangering animals or contaminating the ground water.

Is a plastic septic tank better than concrete?

Plastic septic tanks are watertight and are immune to water-based corrosion. They are also rust-resistant. Plastic tanks are less prone to cracking since plastic is flexible, and thus a plastic septic tank does not crack as much as a cement septic tank. Plastic septic tanks are more hygienic than cement tanks.

How long do plastic septic tanks last?

A septic tank can last between 20 and 40 years. The lifespan depends on the tank’s material. A steel tank lasts 20 years, while a concrete tank lasts 40 years. Plastic tanks can last as long as 30 years.

What is the smallest septic tank I can buy?

If you’re looking to install a septic system, the smallest tank size you’re likely to find is 750-gallon, which will accommodate one to two bedrooms. You can also opt for a 1,000-gallon system, which will handle two to four bedrooms.

Cost of an Aerobic vs Anaerobic Septic System (2022)

Because aerobic septic systems are rather complex systems, the average cost of an aerobic septic system is between $10,000 and $20,000. The less complex anaerobic septic system has an average cost of between $2,000 and $5,000 on a per-unit basis.

In This Article

  1. Exemples of Septic System Prices Paid
  2. Aerobic Septic System Costs
  3. Anaerobic Septic System Costs
  4. Labor Costs
  5. Aerobic Septic System Pros
  6. Anaerobic Septic System Cons
  7. Choosing a Septic System
  8. Choosing a Contractor
  9. Free Septic System Quotes, and more.

The following are some examples of septic system installation costs, broken down by location:

City or State Zip Code Average Price Paid
Boston, MA 02108 $7,787
New York City 10001 $6,275
Philadelphia, PA 19019 $11,878
Massachusetts Statewide $6,487
North Carolina Statewide $3,511
New Hampshire Statewide $9,325

*According to users

Aerobic Septic System Costs

aerobic septic systems require aerobic bacteria (bacteria that prefer oxygen) as well as an air pump to properly oxygenate the septic tank and aid in waste breakdown and decomposition. The cost of an aerobic system varies based on the size of the system, the soil conditions, and your location; nonetheless, aerobic systems are more intricate than their anaerobic counterparts and thus cost more.

  • Site assessments and permissions typically cost between $200 and $400
  • However, there are exceptions. An aerobic septic system typically costs between $10,000 and $20,000
  • However, some systems can be as low as $5,000. Every one to three years, you should have the system properly examined and pumped, which will cost you an average of $200. It is possible that aerobic systems will require motortimer replacements from time to time. Motor replacements cost on average between $500 and $600, while timers cost on average $100.

Anaerobic Septic System Costs

When it comes to waste breakdown, anaerobic septic systems rely on the presence of anaerobic bacteria (bacteria that dislike oxygen). The cost of these systems varies depending on their size, where you live, and the soil conditions.

  • The majority of municipalities require a permit for the installation of a septic system, which can cost anywhere between $250 and $1,000 depending on your region. An anaerobic septic system typically costs between $2,000 and $5,000 to install and maintain. In places with higher labor rates and material costs, prices may climb to between $4,000 and $15,000
  • Nevertheless, prices in other areas may remain stable. Septic tanks, on average, cost between $500 and $1,800 depending on the size of the tank
  • However, there are some exceptions. In general, the cost of piping and related supplies is between $100 and $200. Every one to three years, the system will need to be examined, which will cost on average between $200 and $600 every inspection. Pumping costs on average between $200 and $400
  • However, some companies charge more.

Labor Costs to Install a Septic System

In many cases, the installation expenses for septic systems are as costly as, if not larger than, the cost of the system itself.

  • The cost of installing a septic system is between $1,500 and $4,000 on average.

Although you may be tempted to install the system yourself in order to save money, working with a professional is the most effective way to ensure that the job is done correctly the first time. Tanks that are not correctly installed might leak and pollute the water supply, resulting in considerable harm and expensive repairs to the environment. Keep in mind that when looking for an installer, price should not be the only factor to take into consideration. Although the lowest bidder’s price may be appealing, that does not necessarily imply that he or she is the most qualified candidate for the job.

It is a good idea to question others about their experiences working with an installation in order to get a sense of the type of work they will accomplish for you in the future.

Pros and Cons of Aerobic Septic Systems

Three different tanks are used in aerobic systems. Aerators circulate bubbles of oxygen through the waste when it enters the first tank and settles into layers. Waste then flows into the second tank (the treatment tank), where it is further treated. This is the point at which the aerobic bacteria consumes the organic materials. After that, it is transferred to a pump tank for final treatment. There are advantages and disadvantages to using aerobic septic systems.

Aerobic Septic System Pros

  • Designs: Aerobic septic systems are available in a variety of configurations to provide for the most optimal installation for your home. Pollution reduction: Aerobic systems, when compared to anaerobic systems, cause less groundwater contamination because they use multiple treatments. Aerobic septic systems take up very little area and are thus very cost-effective. There are even instances in which they are the only viable option due to a lack of available space.

Aerobic Septic System Cons

  • Cost:Aerobic systems are significantly more expensive than anaerobic septic systems, typically costing two to three times as much. Over time, aerobic septic tanks will require more care than traditional septic tanks do. When the system is ignored, the quality of the therapy suffers. Failure to properly maintain a system may potentially result in the failure of the entire unit. Weather conditions: If the temperature in an aerobic septic system drops too low, the quality of the treatment suffers as a result.

Pros and Cons of Anaerobic Septic Systems

Anaerobic septic systems are less complex than their aerobic counterparts, consisting of a septic tank and two main pipes, one of which is connected to the house and the other which is connected to the yard. From the main pipe, a number of smaller pipes branch off, each of which sits just below the surface of the lawn. Anaerobic microorganisms consume the waste that has accumulated in the tank.

Water waste rises to the surface, flows through smaller pipelines beneath the earth’s surface, and ultimately filters out into the surrounding soil (Figure 1). It is possible to have both advantages and downsides while using these systems.

Anaerobic Septic System Pros

  • Availability: Anaerobic systems are more frequent than aerobic systems, and they are generally more easily available than aerobic systems. Cost: These systems are significantly less expensive than aerobic systems, which is partly due to the fact that they are much simpler. Anaerobic septic systems are environmentally beneficial since they do not require the use of chemicals or electricity to treat the water.

Anaerobic Septic System Cons

  • Pumping: Because anaerobic systems have fewer tanks, they frequently require more pumping than aerobic systems. When it comes to resale value, many prospective home buyers have never lived in homes that have been equipped with a septic tank, which might make it harder to sell your property. Solid waste: Anaerobic septic tanks, which have only one tank and a pipe system, are more sensitive to solid waste than aerobic septic tanks.

Choosing a Septic System

The decision between aerobic and anaerobic septic systems is typically a matter of personal preference. Examine your answers to the following questions:

  • What is the size of my budget? • If you have a tight budget, it’s usually best to go with a standard anaerobic system. • What is the size of my property? – An aerobic system may be required for extremely tiny lots, which will need you to spend the extra money. What is the significance of environmental impact? For those who are concerned about the environment, an aerobic system may be worth the additional expense because the effluent it generates is far cleaner. If protecting the environment is not a top priority for you, an anaerobic system may be the best option for you. What are the applicable laws in the area? • Does your city or town have any restrictions on the installation of aerobic systems in residential properties? If this is the case, the decision has already been made for you. Is it possible for me to adhere to a maintenance schedule? – Aerobic systems may be more efficient and longer-lasting than conventional systems, but those advantages can be lost if you do not adhere to a regular maintenance schedule. Aerobic systems require more attention than anaerobic systems, so if you’re the type of person who forgets to get an oil change or schedule a dentist appointment on time, think again.

Choosing a Contractor

In your location, a fast Google search should show up several options for septic service providers. However, not all of them are identical, and you shouldn’t just choose one at random. Here are a few pointers:

  • Inquire about recommendations. If you have a septic system, there is a good chance that your neighbors do as well. Discover who they utilized and whether or not they were satisfied with the service. Alternatively, you might contact your local wastewater management authority or a comparable organization. Request estimates from various contractors to evaluate pricing, but don’t make your final decision based only on price. Remove any quotations that appear suspiciously high – or low – in any direction. Check to see that any firm you engage is licensed, bonded, and insured before you hire them. Insist on seeing proof. A company that is bonded but does not complete the job may be able to make a claim against the bond to recover the money you’ve spent, or you may be able to have someone else complete the job for no additional cost. Insurance is essential because, if you do not have it, you may be held financially liable for accidents that happen on your property.


  • Septic 101: Aerobic versus anaerobic bacteria
  • Septic Systems: What Are the Differences Between Aerobic and Anaerobic Systems? Exactly how often should I pump out my septic tank is up to you. It is your responsibility to maintain your septic system.

Find Local Septic Pros Who Will Compete for Your Business

In metropolitan regions, the majority of new construction homes are connected to the city sewage system, however new construction homes in rural areas are often connected to a distinct system, commonly known as a septic tank system. The size of a tank will typically be specified, as well as the number of bedrooms that may be included in the house that is to be constructed on the lot for which the permit is being issued. Sanitary septic systems (also known as septic tanks) are self-contained systems that serve as sewer collecting stations.

Pricing For Septic Systems

Prices will vary greatly depending on a variety of factors, including the size of the tank, the scope of the overall project, whether or not the project will require large quantities of concrete, the size of the leach field system, the level of difficulty in constructing the entire system, the length of time it will take to complete the project, permits, parts, and overall expenses. In addition, the price will vary significantly based on the size of the firm engaged in the project, which will be discussed later.

  1. Standard septic tank installation costs between $10,000 and $25,000 in most places, with a standard system costing between $10,000 and $25,000 in the most expensive.
  2. Depending on the system, some systems can endure for 50 years while others may only live for 10 years.
  3. Pumping the tank and power pressure washing it are two methods of doing maintenance.
  4. A septic system pumping job can cost anywhere from $350 to $850 or even more depending on the size of the tank and the complexity of the system being pumped.
  5. The important thing to remember here is to spend a little money now and save a lot later.

As with any home improvement project, results may vary from person to person. If you want to keep your new septic system in peak operating condition, consider utilizing one of our septic system cleaning solutions. For additional details, please contact us right away.

How Much Does a New Septic Tank System Cost?

The average cost of a new septic tank system ranges between $3,060 and $9,810 dollars. While high-end systems can cost up to $20,000, entry-level systems can be purchased for as little as $465. Get quotations from as many as three professionals! Enter your zip code below to get matched with top-rated professionals in your area. Simply simply, trash is an unavoidable component of everyday existence. Septic tanks perform the dirty work for you, and they’re not particularly attractive. Anaerobic septic systems, which are the most common type, cost between $2,000 and $10,000.

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Everything from the size of your property to its soil type and water table depth will determine which option is ideal for you.

How Much Does a New Septic Tank System Cost Near You?

In general, the cost of a new septic tank system is $6,420 on the national level, while particular costs vary from state to state depending on a variety of criteria. As a starting point, each state has its own set of fees and regulations for obtaining construction permits and licenses. Before starting a septic tank project, be sure you understand the requirements in your region. The cost of a septic system varies from area to region as a result of variations in soil composition across the country.

Septic tank system prices are around $3,000 in areas with sandy soil due to the lower labor and material expenses associated with well-drained soils in these locations.

As a result, costs in New York, Washington, and Pennsylvania tend to be higher than in other states.

Septic Tank System Cost Breakdown

The entire cost of installing a septic system will ultimately be determined by three factors: the materials and labor necessary to complete the installation, as well as the cost of digging a leach field on your land.


Concrete, fiberglass, and plastic are some of the most often used materials in septic tank systems. Concrete tanks are the most commonly used because of their longevity; with regular care, they may survive for up to 30 years or more. Concrete septic tanks typically cost between $700 and $2,000 on average. Plastic septic tanks are generally affordable, ranging in price from $500 to $2,500 per tank. On the other side, fiberglass tanks are more costly, ranging from $1,200 to $2,000 per tank.


It is possible that labor prices may vary by location and will be dependent on the size and materials used in the new septic tank system. However, in most cases, labor costs account for 50 percent to 70 percent of the overall cost of a septic tank system installation. Even though installation is more expensive than purchasing the tank alone, it is well worth it if you do not have the time or resources to undertake yet another home improvement project at this point in your life. Make certain that you and your contractor or plumber go over all of the specifics.

Additionally, construction permits, which normally cost between $400 and $2,000, and perc tests, which cost between $700 and $1,300 on average, are additional expenses that may or may not be included in your septic tank installation prices.

Leach Field

Leach fields, which are a type of trench, are used in conjunction with septic tank systems to collect and treat wastewater. It is the component of your septic system that returns the wastewater to the earth, often known as a leach field or drain field. Leach fields range in price from $2,000 to $10,000. Photo courtesy of Natalia / Adobe Stock

How Much Does a New Septic Tank System Cost by Type?

Each form of septic system has its own set of advantages and disadvantages. Even though anaerobic systems need less maintenance, they are not suitable for use on smaller parcels of land. Anaerobic systems, on the other hand, may function effectively in compact places but need additional effort.


Pros and cons of each different type of septic system can be found on their respective websites. Even though anaerobic systems require little maintenance, they are not suitable for use on smaller parcels of ground. The same may be said for anaerobic systems, which can function effectively in compact places but need additional effort.


Aerobic septic systems make use of oxygen that is fed into the tank to activate bacteria that feed on the solid waste in the tank. These systems are more expensive than anaerobic systems, costing between $10,000 and $20,000, but they are more efficient and may be used effectively on smaller sites. In contrast to anaerobic systems, they require more electricity to function well. Connecting it to a backup power generator will guarantee that everything continues to function correctly in the event of a power loss.

How Much Does a New Septic Tank Cost by Style?

The size and location of your property will play a role in determining which type of septic tank system is best for your needs. The mound or sand filter aerobic septic tank systems are recommended for smaller properties, while those with greater room have a wider range of alternatives.


Expect to spend more money if you choose a mound septic system, which may cost between $10,000 and $20,000 to install. A sand mound is constructed on top of the septic system region to collect wastewater that has been pumped out of the tank. Water is filtered via the sand before it enters the soil and groundwater. Even though these systems are costly, they are important in locations where the water table is high.

Sand Filter

Sand filter septic systems employ a pump to force wastewater through a sand filter at a low pressure before it is released into the soil or groundwater, effectively treating and removing nutrients from the wastewater. Despite the fact that nutrients such as phosphorus and nitrogen are naturally found in trash, when they collect in surface water, they can degrade water quality and cause aquatic ecosystem harm. They range in price from $7,000 to $18,000 and may be constructed either above or below ground.

These systems are most effective in locations with high water tables or in areas where there are bodies of water nearby.


Chamber septic systems are identical to conventional systems, except that they employ plastic chambers in the leach field instead of gravel to collect the waste. They range in price from $5,000 to $12,000 to install. Chamber septic systems are excellent solutions for sites with varying input quantities, such as vacation homes or rental properties. You should avoid placing it near your driveway or parking area if you choose this type since driving over it might cause considerable (and stinky) harm.


Drainage systems that employ drip tubing and a dosing device to release smaller, scheduled dosages of waste on a regular basis are called drip septic systems. They are particularly effective in soils with a short depth. It takes more components to install a drip system than it does to install a traditional system, such as a dosing tank or a pump, and it may cost anywhere from $8,000 to $18,000, depending on the size of the system.


Evapotranspiration septic systems range in price from $10,000 to $15,000 and are particularly beneficial in dry regions and locations with thin soil. They have special leach fields that allow wastewater to evaporate from the top of an open-air tank, which is not common in other tanks. If you reside in an area where there is a potential of snow or rain, an evapotranspiration septic system should be avoided at all costs. The dampness might eventually cause them to collapse, and the repair process for a septic tank is not particularly attractive.

Built Wetland

As you may have guessed, constructed wetland septic systems are designed to replicate the natural water treatment process found in wetlands. Water is treated in a wetland tank by microbes, plants, and bacteria before being released back into the environment. As a result, the waste promotes the growth of plants and bacteria. The cost of these environmentally friendly systems ranges from $5,000 to $12,000.

What Factors Influence the Cost of a New Septic Tank System?

Several factors influence the cost of a septic tank installation project. In general, costs rise as the size of the organization grows. If landscaping and permits are necessary for the installation of your septic tank, you should budget an extra $600 at the very least. The sort of material you choose will also have an impact on the price, with plastic being very inexpensive when compared to concrete. Furthermore, if you choose a more customized design over a stock model, you will be responsible for the additional labor costs.

As a result, the amount you pay will be determined by the location of your home as well as the soil type that surrounds your property.

FAQs About Septic Tank Systems

A septic system that has been poorly built can cause serious difficulties, such as water contamination and structural damage to your property. Repairs to a septic system are not inexpensive.

Because of the high level of danger involved in constructing septic tanks, this process should be left to the professionals. Call around and talk about your requirements (as well as your budget) with a number of septic tank businesses in your region to find the ideal match.

What should I consider when installing a septic tank system?

A septic system that has been poorly built can cause serious difficulties, such as water contamination and structural damage to your home or building. Repairing a septic system is not an inexpensive proposition. Septic tank installation should be left to the professionals due to the high level of danger involved. Talk to multipleseptic tank providers in your neighborhood to see which one is the greatest fit for your requirements (and budget).

  • Soil type
  • Landscaping
  • Structural hazards (avoid places near cars or heavy machinery)
  • The size of the property
  • The size of the septic tank
  • Future maintenance
  • And the location of the tank

What other projects should I do at the same time?

Excavation is frequently required when installing a septic tank system (unless you opt for an above-ground tank). Once the excavators have broken ground, you may proceed with further subterranean projects that will save you time and money in the long run, such as:

  • Establish underground utilities and construct a retaining wall before beginning work on the sprinkler system.

Small Septic System Cost

The cost of installing a modest septic system can range from $2,910 to $18,600 depending on the size of the system. Get quotations from as many as three professionals! Enter your zip code below to get matched with top-rated professionals in your area. A septic system is far superior than an outhouse, whether you’re building a garage apartment or even a cottage off the grid. Due to the availability of more affordable systems, there is no need to purchase more than you require. Costs can vary significantly depending on the size of your tank, the composition of your soil, and the type of system you choose.

How Much Does a Small Septic Tank System Cost by the Gallon?

A 750-gallon tank can fit one to two bedrooms, which is the smallest capacity you’re likely to find when installing a septic system. You may even go with a 1,000-gallon system, which can manage two to four bedrooms well. Keep in mind that certain towns need a minimum tank size of 1,000 gallons, so be sure to check the regulations in your region before purchasing. The following are some typical costs for septic systems, broken down by tank size:

  • If you’re planning to construct a septic system, the lowest tank size you’re likely to find is 750 gallons, which will be sufficient for one to two bedrooms. Another option is a 1,000-gallon system, which can accommodate two to four bedrooms. Be aware that many towns need a minimum tank capacity of 1,000 gallons, so be sure to check the regulations in your region. According on the tank size, the following are some typical prices for septic systems.

How Much Does It Cost to Install a Small Septic System Yourself?

As much as you may like rolling up your sleeves and getting your hands filthy, this is a job that should be left to the professionals. When it comes to plumbing projects, there are a lot of things that may go wrong, especially when it comes to dealing with human waste. Things could get a little out of hand. That’s all there is to it. Furthermore, many municipalities may demand that a septic tank system be installed by a licensed expert. There’s also the issue of satisfying building code standards as well as passing inspections, which must be addressed.

Rather than putting yourself through the hassle (and probable tragedy), hire a local septic tank installer.

Small Septic System Cost Breakdown

Conventional septic systems will require a tank, plumbing, and a leach (or drain) field in addition to the rest of the system components. Additional costs to consider include excavation, soil testing, and building permits. The following is a breakdown of what you would be expected to pay.

Small Septic Tank

The tank itself will cost you anywhere from $750 and $1,500, depending on its size and configuration.

As previously stated, some municipalities need a minimum of 1,000 gallons, so be sure to verify your local regulations. Here are some rough size ranges to get you started:

  • 750 gallons cost between $700 and $1200
  • 1,000 litres cost between $900 and $1500.

Leach Field

After the wastewater has been sorted and processed in the septic tank, it is sent to the aleach field for disposal. Here, it flows through soil, sand, and gravel, where it is naturally cleaned before reaching the groundwater table, where it is collected. Prices for leach fields can vary greatly depending on the kind and size of your septic system, as well as the soil makeup of your property. Here are some rough estimates based on the size of the object:

  • $800–$19,000 per 750-gallon container
  • $1,080–$12,000 per 1,000-gallon container


Again, the size of your tank and the nature of the soil will have an impact on your excavation expenditures. According on the size of your little septic tank, you might expect to spend the following:

Perc Test

A perc test will normally cost between $750 and $1,300 in labor and materials. This test will measure the ground’s ability to absorb and filter water, as well as its ability to retain moisture. You will be required to provide documentation of this evaluation for both new installations and repairs.

Building Permits

Most municipalities will charge a price for a construction permit, which can range from $400 to $2,000 in most cases. The price will vary depending on the restrictions in your location. Anne – Adobe Stock (

How Much Does a Small Septic System Cost by Type?

Concrete septic tanks, polyethylene septic tanks, and fiberglass septic tanks are the three most common types. Concrete is a common material that can last for several decades, though it is prone to cracking and separation during the process. Plastic and fiberglass are more durable, but they are also more prone to damage during the installation process than other materials. Below are some general pricing ranges to keep in mind for each of the options.

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750-Gallon Septic Tank System

  • Concrete costs between $2,860 and $13,900
  • Plastic/poly costs between $2,660 and $13,900
  • And fiberglass costs between $3,360 and $13,900.

1,000-Gallon Septic Tank System

  • $2,860 to $13,900 for concrete, $2,660 to $13,900 for plastic/polyethylene, and $3,360 to $13,900 for fiberglass

How Much Does a Small Septic System Cost by Style?

Traditional septic systems are divided into two categories: anaerobic and aerobic systems. Septic systems that are anaerobic in nature are the most frequent, however aerobic septic systems are significantly more efficient (and costly).

Anaerobic Septic System

A modest anaerobic septic system will cost you between $3,000 and $8,000, depending on its size. It is dependent on anaerobic bacteria, which are microorganisms that do not require oxygen to survive. During their time in the septic tank, these bacteria work to break down waste before it can be further digested in the soil.

Aerobic Septic System

The cost of an aerobic septic system can range from $10,000 to $18,600 dollars. These systems make advantage of aerobic microorganisms, which thrive in the presence of oxygen, to break down waste more effectively. While this system necessitates a larger budget, it is more efficient at breaking down waste in the tank, resulting in lower leach field expenditures.

What Factors Influence the Cost of a Septic Tank System?

The leach field for your septic system has the greatest influence on your entire cost since costs vary greatly depending on the size of the field required and the kind of soil you have. Here’s a list of all the variables that might influence the price of your tiny septic system:

  • The composition of the soil
  • The size and type of the septic tank
  • The dimensions of the leach field
  • Expenses for excavation and other types of work in your region Obtaining all of the appropriate building approvals

FAQs About Septic Systems

The cost of having your small septic tank pumped ranges between $290 and $530 dollars.

Prices vary depending on the size of the tank and the amount of time it is used. Get in touch with a septic tank cleaner in your area for an accurate estimate.

How do you know when to pump your septic tank?

It is a frequent misconception concerning septic systems that the tank must be pumped as soon as it “appeals” to be full, despite the fact that wastewater will ultimately drain onto the leach field. Instead, it is preferable to count the number of solids that have collected. An aseptic maintenance expert in your area can perform this test to determine whether or not pumping is required.

How much does it cost to repair a septic tank?

The typical cost of repairing a septic tank is between $500 and $2,600, although prices will vary depending on the extent of the repairs required. For an exact cost estimate, speak with a septic tank repair specialist in your neighborhood.

How Much Does a Septic Tank System Cost?

A Quick Look at Septic Tank Prices

  • Total cost: $3,900 on average
  • $1,500 to $5,000 on a sliding scale
  • The cost of an anaerobic septic tank ranges from $2,000 to $5,000. Septic tanks that are aerobic in nature cost between $10,000 and $20,000
  • Gravity septic tanks range in price from $1,500 to $4,000
  • A mound septic tank costs between $10,000 and $20,000
  • $1,500-$5,000 for a chamber septic tank
  • A conventional septic tank costs between $2,000 and $5,000.

The wastewater generated by your household is teeming with potentially harmful germs. In order to properly dispose of waste and prevent it from backing up into your sinks and toilets, you must ensure that your septic tank is in good working condition. This Might Also Be of Interest to You: What Is the Difference Between a Septic System and a Sewer System? Everything you need to know about septic tank replacement, including how much it will cost, can be found in this article.

What Is a Septic Tank?

A septic tank is an underground chamber that is used to treat residential wastewater to a modest degree. It is intended to store wastewater for an extended period of time, allowing particles to settle to the bottom and oil and grease to float to the surface. After that, the liquid waste is filtered away.

How Much Does It Cost to Install a Septic Tank?

In most cases, a new septic tank system will cost you around $3,900 to install. It costs between $1,500 and $5,000 to install a conventional 1,250-gallon tank, which is the perfect size for a three- or four-bedroom house. This price includes the tank itself, which ranges in price from $600 to $2,100 or more depending on the size and kind. Workman’s compensation is included in the price of the installation and often ranges from $1,500 to $4,000.

Types of Septic Tank Systems

Septic tank installation and replacement costs are heavily influenced by the type of system that you select to use. Tanks come in a variety of shapes and sizes. Here are a few examples:

Anaerobic Septic System

Anaerobic systems are a popular alternative for many homes since they don’t require any additional electricity or chemicals to function properly. Anaerobic systems include microorganisms that do not require oxygen to exist and hence are called anaerobic systems. Solid waste is broken down by microbes, and any leftover liquid waste is pumped out and spread beneath the surface of the soil. The garbage is naturally recycled when the water seeps into the ground and returns to the environment. The installation of these devices is between $2,000 and $5,000.

Aerobic Septic System

Aerobic systems, in contrast to anaerobic systems, make use of microorganisms that do not require oxygen to live. To activate the bacteria in the tank, oxygen is injected into it, and the bacteria then feed on the solid waste. Aerobic systems perform effectively in soils that are unsuitable for other systems and in areas where the groundwater table is elevated.

It is an excellent choice for residences that are close to a body of water. Aerobic systems are more costly to install than anaerobic ones. Expect to pay anything between $10,000 and $20,000 for this service.

Gravity Septic System

Gravity septic systems employ gravity to filter and move water through the system. They must be put on a mild slope in order to allow water to flow without the use of a pump. The cost of installation ranges from $1,500 to $4,000.

Conventional Septic System

A standard septic system is comprised of a septic tank and a trench that serves as a drain field for the collection of waste. The trench is built on stone or gravel and is designed to allow water to move through it easily. In order to prevent sand or dirt from contaminating the clean soil, geofabric is laid over the top of the trench and secured in place. In order to function properly, a traditional septic system requires a huge amount of room. The installation of these devices is between $2,000 and $5,000.

Mound Septic System

If your groundwater table is close to the surface, a mound septic system is the most appropriate option for your situation. An area for the septic system is prepared, and a sand mound is built to allow effluent from the tank to be pumped into the mound in modest amounts. The sand then acts as a filter, preventing the water from reaching the soil and groundwater. This design necessitates a large amount of floor space. They’re also expensive to install since a sand mound needs to be built before they can be utilized.

Chamber Septic System

Chamber septic systems have lately gained popularity as an alternative to traditional septic systems. They are comparable to conventional systems, with the exception that plastic chambers, rather than gravel, are utilized in the drain field. These are less difficult to build and have a lower carbon footprint. The cost of installing them ranges from $1,500 to $5,000.

Septic Tank Materials

Another aspect that influences cost is the type of material used to construct your septic tank. The following are some of the most often seen materials:


Concrete septic tanks are the most prevalent form of septic tank because they are extremely long-lasting and reliable. They can survive for 20 to 30 years if they are properly maintained. Concrete, on the other hand, may break with time. When concrete is reinforced with rebar, the strength of the concrete is increased when subjected to pressure. Because of its weight, installation is more difficult and necessitates the use of specialized equipment. The cost of a typical-sized concrete tank ranges from $720 to $2,050 dollars.


Fiberglass does not deteriorate when utilized underground, and because it is nonporous, it will not support the formation of algae. Because of the tank’s modest weight, it is easy to install. You won’t have to worry about cracking since, unlike concrete, it will not expand or shrink as the weather changes. The typical cost of a fiberglass tank is between $1,600 and $2,000.


Tanks made of plastic are lightweight and simple to install. They’re also fairly long-lasting. Plastic tanks range in price from $830 to $1,400 on average, depending on the kind.


In spite of steel’s strength and durability, septic tanks built of steel are susceptible to rust and collapse if not properly maintained.

As a result, several municipal governments have tightened their restrictions in order to discourage their usage. Typically, you’ll discover them in regions where the system was already in operation. If you are able to have one installed, they range in price from $900 to $9,900.

What Size Septic Tank Do You Need?

The size of your septic tank is normally decided by the number of bedrooms in your house. This is used to calculate the amount of water that will flow through the system on a daily basis. In general, the expense of a system increases in direct proportion to its size.

Two Bedrooms

A septic system with a minimum of a 750-gallon septic tank is required for a two-bedroom residence. However, in many localities, a 1,000-gallon tank is the least capacity that may be accommodated.

Three Bedrooms

A minimum of a 1,000-gallon water tank is required for a three-bedroom residence, which handles around 360 gallons of water each day on a daily basis.

Four Bedrooms

A bigger tank, with a minimum volume of 1,250 gallons, is required for a four-bedroom residence. It is capable of handling around 480 to 600 gallons of water each day. Additional Related Articles:

  • How to keep the cost of septic tank pumping to a bare minimum
  • 3 Symptoms of Sewer and Septic System Problems
  • Do you have a clogged sewer line? Here’s What You Should Do
  • Water Sewer Line Repair: Do It Yourself or Hire a Professional
  • Listed here are 15 common plumbing problems that every homeowner should be aware of.

Septic Tank Repair Costs

It’s conceivable that only a certain component of your septic tank has to be replaced rather than the complete tank. Repairs and replacement parts can be purchased for a fraction of the cost of a complete system replacement. The following are some of the most often seen repairs:

Drain Field

Drain fields can get overloaded and flood, resulting in sewage backing up into toilets and sinks. The cost of replacing a drain or leach field ranges from $3,500 to $11,000.

Tank Pump

A replacement septic tank pump typically costs between $500 and $1,200.

Tank Filter

It is the most typical type of filter change that is performed by homeowners. It typically costs between $230 and $280.

Tank Lid

Concrete coverings and steel lids may break and corrode as a result of exposure to the elements. In most cases, you can repair a septic tank lid on your own for about $35 and $60. In most cases, having it changed by a professional is more expensive.

Tank Baffle

The baffle is responsible for directing wastewater through the septic tank. A replacement baffle piece will cost between $23 and $44 dollars.

Additional Factors to Consider

A septic tank can be built either below or above ground, depending on your preferences. Because of the amount of excavating and footing preparation required, installing a tank underground is a pricey endeavor. Underground septic tanks necessitate the construction of a drain field that can accommodate a soakaway. In addition, because the soakaway allows for part of the wastewater to drain into the ground, the tank will require less emptying over time. Over time, this might result in a reduction in your expenditure.

Some demand that an inspector check and approve the site, which might result in a fee being charged to the homeowner.

How Long Does a Septic Tank Last?

The lifespan of a septic tank varies based on the material used and the type of system used. The lifespan of a septic tank might be reduced if the tank becomes clogged due to roots or floods from groundwater. Septic systems have a lifespan of 15 to 20 years on average. Maintaining your septic tank on a regular basis is the most effective approach to extend its life. Keep in mind that maintaining your tank entails more than just draining out the contents; it’s also crucial to have a professional evaluate your tank on a regular basis and perform routine maintenance.

In the event that you have a plan in place, you can call our 24-hour repair hotline anytime a covered problem develops. We’ll dispatch one of our locally based, licensed, and highly qualified professionals to complete the work for you right away.

EnviroGUARD Wastewater Treatment System by Consolidated Treatment Systems

Manufacturing High-Quality Wastewater Treatment and Management Products and Solutions Contact us at 1-800-503-0163 if you are interested in becoming a dealer or for further information. Enviro-Guard is the ultimate in wastewater treatment: a self-contained, scalable system that eliminates organic debris, sediments, pathogens, and nitrogen from wastewater. It is also environmentally friendly. When it comes to delicate situations, Enviro-Guard is the only option. A primary treatment tank of 540 gallons is used to capture and retain large solids and inert materials, followed by a dose tank of 570 gallons that uses true time-dose and flow equalization controlled by a pump package system designed to pre-mix, aerate, and control the volume of water for scheduled dosing into the Multi-Flo treatment engine.

  1. Consequently, by modifying the dosing frequency, interval, and volume rate, the Enviro-Guard system may be scaled to handle volumes ranging from 0-750 gallons per day.
  2. The Enviro-Guard is a wastewater treatment system that is meant to condition, dose, and treat wastewater so that it may be recycled back into the environment.
  3. On a regular basis, the organic material and solids in effluent concentrations are fewer than 5 mg/L.
  4. If that wasn’t enough, the National Sanitation Foundation (NSF) performed a test to evaluate how long it would take an Enviro-Guard system to return to proper operation after two months of inactivity.
  5. Enviro-Guard is the only answer for environmentally sensitive areas, restricted locations, and seasonal or intermittent applications, among others.

Enviro-Guard Features and Benefits

Product that is made in the United States There are no odors. In addition, because the Enviro-Guard uses a “aerobic” treatment process, there are no foul “rotten eggs” aromas that are typically associated with septic tanks. Operation in the background The aerator, which has been precisely built and is completely submerged, produces practically no noise. This removes the obnoxious noise produced by aerators and auxiliary compressors that must be installed on or near the roof of the house. Design that is self-contained and scalable The Enviro-Guard, which is based on the Multi-Flo technology, delivers pre-treatment, flow equalization, and advanced treatment in a single, lightweight design that is easy to transport.

  1. There is no Owner Maintenance.
  2. The Enviro-Guard alarm system notifies the homeowner if there is a concern with the environment.
  3. Service is easily accessible.
  4. All essential inspections and maintenance may be completed quickly and efficiently without the need to dig up the lawn.
  5. Warranty is for two (2) years.
  6. A tank, an audible/visual alert, an aerator, and a dosage pump are all included with each Enviro-Guard system.
  7. Class 1 System that has been certified by NSF International The Enviro-Guard has been certified as a class 1 system in accordance with the ANSI/NSF Standard 40 procedure.
  8. On a regular basis, the organic material and solids in effluent concentrations are fewer than 5 mg/L.
  9. If that wasn’t enough, the National Sanitation Foundation (NSF) performed a test to evaluate how long it would take an Enviro-Guard system to return to proper operation after two months of inactivity.
  10. Space requirements are kept to a bare minimum.
  11. It may also be possible to minimize the standard drain field sizing requirements, or to release the effluent (after disinfection) straight into a receiving stream that has been allowed, depending on local and state legislation.


Septic System Alternatives

If you have any knowledge about alternate septic systems, please share it with me. Do most states permit the use of alternative systems? In my backyard is a lake property that has an outdated septic system on it that will no longer be acceptable when we build a new house. However, because the property is situated on a sloping ridge with little place for a drainfield, I’m exploring for other possibilities. — Benita Edds, in an e-mail message A: There are several solutions accessible for small-scale locations, which is a blessing.

  • The pace at which soil percolates is referred to as the soil percolation rate.
  • This type of device, according to Daniel Friedman, a writer for the Home Inspection and Construction website, is typically utilized on lake sites where there isn’t enough space for a drainfield.
  • These systems perform well in the treatment of wastewater, but only provided they are kept in good working order.
  • Because these systems rely on power, there will be some minimal operating expenses associated with them.
  • If you discover that you have enough room for a drain field, you might also want to look at recirculating sand filters (RSF) or peat systems as an alternative.
  • This is made feasible by the use of alternative toilet systems, which range from composting to incinerating units.
  • Enviroletoffers three variants that are completely self-contained and require no water.
  • Other choices for toilets include: With an Incinolet, instead of digesting trash, it is heated at a high temperature and incinerated, thereby turning the waste into ash.
  • Sun-Mar– This company provides a central composting system that can be connected to either low-water flush toilets or toilets with dry-air flow.
  • A septic system, for example, requires that you get your soil analyzed before to installing it according to state legislation.
  • In this case, you should consult with your local planning or zoning committee.

Just like you would with a traditional system, you should consult with a professional to assist you with the setup, installation, and maintenance of your wireless system. Toilets that are environmentally friendly may be found here.

Septic System Cost

The information provided concerning worm farm water treatment systems is accurate. The device itself has performed flawlessly*, successfully disposing of our waste water, weeds, and food trash while avoiding the unpleasant odor associated with sewage. It has handled a fourfold rise in our household’s population for a week with ease, and it has also sprung back into activity after a couple of months of no one being at home without issue. Meanwhile, our neighbors with basic septic systems must call for service calls every 9 months as so to get problems resolved.

See also:  How Often To Clean Septic Tank With Dry Well? (Best solution)

I installed a cable clip to ensure that this does not happen again.

Amazing customer service

My family and I recently acquired a farm that includes an AA worm farm (identification tag on the wind vent). I called them to ask about the measurements and other information, and when I told them the address, they quickly pulled up the installation record from 16 years ago. Next, they extracted the installation file from the archive and emailed it to me along with a manual the very next day. People who are cheerful, joyful, and helpful. No finer example of outstanding customer service could be found – especially when there was no financial reward for them other than a delighted client.

Prue W.

Prue W.

Fantastic service, good price and hassle free

A and A Worm Farm Waste Systems provided an excellent service at a reasonable price. I would strongly advise you to use them. Excellent service that was completely hassle-free! All of the municipal paperwork was handled by AA, which made things a lot easier, and the location was just 200 meters from the Hawkesbury River. My garden is definitely thriving on the extra nutrients provided by the system, and I frequently receive compliments from my neighbors on how beautiful the garden is, which I know is due to my AA Worm Farm System!

Comparison of Residential Wastewater Treatment Systems

It is a critical decision for homeowners to select a septic treatment system. This is especially true for houses in New Hampshire, Maine, and Northern Massachusetts that require modest leach fields on specially-positioned properties. Having a value-engineered system that is both efficient and long-lasting will give homeowners with comfort, protection, and the knowledge that their septic treatment system was a sensible investment. It is possible that you may be interested in our related article:

Septic System Cost: An Installation and Replacement Guide for New Hampshire

A septic treatment system is a crucial consideration for homeowners, especially in New Hampshire, Maine, and Northern Massachusetts where modest leach fields are required on properties with unusual topographies, such as those in the White Mountains of New Hampshire.

Having a value-engineered system that is both efficient and long-lasting will give homeowners with comfort, protection, and the assurance that their septic treatment system was a sensible investment. We think you’ll find our related article interesting, as well:

System Component Considerations

Singulair is an innovative, value-engineered self-contained septic treatment system – which functions as a domestic wastewater treatment plant, to put it simply. In order to improve efficiency, assure flow equalization, reduce the footprint of your leach field, and ensure NSF-certified performance, it is built with only a few important components that function together. Norweco Bio-Kinetic System, the only non-mechanical flow equalization device now available for use in a domestic wastewater treatment system, is showcased in this video.

  • The distinctive Norweco aerator is designed to operate just once every 30 minutes (only 12 hours per day), and unlike The Competitor’s Solution, no additional media is necessary for system performance to be achieved with this system.
  • This safeguards your money by notifying you of potential problems before they become a serious problem.
  • To learn more about the essential features and components of the Norweco Singulair Wastewater Treatment System, please visit this page.
  • For example, The Competitor’s Solution necessitates the installation of a continuous-operation air pump in a homeowner’s basement, garage, or outbuilding, which must be operational at all times.
  • Due to the design of The Competitor’s Solution, an additional tank/chamber component is typically required, and the flow is not regularly equalized, which increases the danger of insufficient water treatment during peak system usage.
  • Because system pump-outs are necessary every two years on the Competitor’s Solution, this media can be expensive to replace if appropriate equipment is not employed to pump out the inorganic material in the treatment chamber during the installation process.

Efficiency and Certification Considerations for Wastewater Treatment Systems

When installed properly, a home septic treatment system should continuously deliver effective wastewater treatment while also being energy efficient. Homes that use the Singulair experience less stress, save money, and have a more environmentally friendly environment. Within 48 hours, Norweco’s proven and patented design works to silently, effectively, and automatically treat all of the incoming wastewater, returning only harmless effluent to the environment, therefore reducing the amount of waste that enters the system.

A certified, factory-trained distributor crafts the Singulair to meet (and in many cases, surpass) the stringent criteria of NSF International, a public health and safety organization dedicated to public health and safety (National Sanitation Foundation).

Because other septic treatment systems, such as The Competitor’s Solution, have not been approved by the National Sanitation Foundation, they are not guaranteed to fulfill the NSF’s stringent criteria.

Installation and Maintenance Considerations

Construction of Singulairs is accomplished by the use of proprietary Norweco-designed precast concrete forms, which are installed and serviced by a registered and factory-trained distributor. A.J. Foss, Inc., situated in Farmington, New Hampshire, has been granted an area license to manufacture, install, and service Singulairs and Norweco Service Pro Control Centers throughout the states of New Hampshire, Maine, and Northern Massachusetts. A.J. Foss provides the system as a turnkey solution, which includes delivery, tank setup, equipment installation, plant startup, and ongoing service support.

The included service and adjustment checks throughout the first two years of operation ensure that the septic system continues to operate at peak performance.

Some septic systems, such as The Competitor’s Solution, may not be installed by professionals who hold at least an Operator 1 Wastewater License.

Short and Long-term Cost Considerations for Wastewater Treatment Systems

The cost of a complete Norweco system installation by A.J. Foss, Inc., based in Farmington, New Hampshire, is roughly $6,500, which covers the system’s first two years of operation. Following that, A. J. Foss provides cost-effective service contracts that are around $150 each service visit in the future. It costs roughly $8,500+ to complete the installation of The Competitor’s Solution, and this price does not define or include any further service. Additionally, the Competitor’s Solution requires additional components such as plastic media and an additional tank in addition to the Norweco solution in order to effectively treat the wastewater.

In addition, the system comes with the longest warranty protection in the market, as well as up to a 2-foot Soil Credit.

In order to build pipestone or concrete chambers, for example, a 4-ft distance from the water table is required in typical installations.

The Norweco Singulair is the only ATU (Aerobic Treatment Unit) that has been awarded the prestigious 2-foot Soil Credit, which is a rare and valuable commodity.

Leach Field Footprint Reduction Considerations for Wastewater Treatment Systems

The Singulair has been granted a general waiver in exchange for reducing its leach field footprint by 75%. In contrast to a site-specific waiver, which requires individual approval, this valuable generic waiver is applicable to any location that fits the conditions and is therefore quite beneficial. Because of the reduced tank size, the Singulair tank has a smaller overall footprint. In the case of properties with tiny lots and tight setbacks, this is a vital element to consider. An average Norweco tank is 12 feet by 6 feet, although The Competitor’s Solution tank is often bigger in proportions.

  • Even while the Competitor’s Solution claims to be capable of reducing leach field footprints by up to 90 percent, this is only true for a very narrow set of characteristics.
  • According to the NSF International requirements for the creation of clean effluent, the Norweco system has been confirmed to be compliant.
  • It is your guarantee that the system will continuously operate to stringent requirements.
  • It also takes more time to develop a system using The Competitor’s Solution than it does to design a system using the Singulair.

If more revisions and exchanges are required before the finished plans can be presented to the State DES (Department of Environmental Services) for approval, this might cause the project to be delayed. Summary of the comparison:

KEY DIFFERENCES in Residential Wastewater Treatment Systems

Components of the System Scandinavian Ecosystems (NORWECO): A self-contained system equipped with a powerful aerator and a bio-kinetic filter ensures continuous flow equalization and that all water is treated before exiting the tank. No more media is required because the aerator operates just 12 hours per day (every 30 minutes). Designed with only the most essential components and with web-based monitoring and an alarm system incorporated in as standard features. The Solution Provided by the Competition: It is necessary to have a separate air pump that runs constantly 24 hours a day in the basement, garage, or outbuilding.

  1. It is necessary to install more media as well as an additional tank/chamber component; there is no automated audio or visual monitoring or alarm system.
  2. Because there is no additional media in the tank, no specific equipment is necessary to pump the tank.
  3. As opposed to a Norweco system, this system is not intended to reliably treat all incoming wastewater with the same efficiency.
  4. The Competitor’s Solution: Installation may only be carried out by experts who hold Operator 1 Wastewater Licenses, according to the manufacturer.
  5. NORWECO’s cost is around $6,500, which includes the first two years of service; subsequently, the cost is approximately $150 each year of service.
  6. Certification NORMECO: NSF Certification confirms that the system is built and installed in accordance with stringent specifications.
  7. Footprints from the Leach Field Soil Reduction is important.
  8. Clean effluent production that complies with NSF norms.

Because of the lack of NSF certification, the clean level of produced effluent is unknown. It is possible that you may be interested in our related article:

Septic System Cost: An Installation and Replacement Guide for New Hampshire

Components of a system NORWECO: A self-contained system with a powerful aerator and a bio-kinetic filter ensures that all water is treated before it leaves the tank by providing continuous flow equalization. No more media is required because the aerator only operates for 12 hours (every 30 minutes). Designed with only the most essential components and with a web-based monitoring and alarm system built in as standard. This is the solution provided by the competitor: It is necessary to have a separate air pump working constantly in the basement, garage, or outbuilding 24 hours a day.

No automatic audio or visual monitoring or alert system is required; extra media and a tank/chamber component are required.

Because there is no additional media, there is no need for specialized equipment to pump the tank.

As opposed to a Norweco system, this technology is not intended to constantly process all incoming wastewater as effectively.

It is not permitted for technicians with Operator 1 Wastewater Licenses to do installation work.

There is no maintenance provided or defined, putting the system at danger of performing below its ideal level of efficiency.

This is the solution provided by the competitor: Additional components and a larger tank are required, which will cost around $8,500 in total (service is not included).

This is the solution provided by the competitor: Without NSF Certification, there is a danger of irregularities in design, installation, and operation.

This product complies with NSF criteria for clean effluent production.

Because of the lack of NSF certification, the clean level of the produced effluent is under question. We think you’ll find our related article interesting, as well:

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