How Much Is A Plastic Septic Tank And Drainfield Cost? (TOP 5 Tips)

Septic Tank Cost by Type

Type Cost Range
Concrete $700 – $2,000
Plastic Poly $500 – $2,500
Fiberglass $1,200 – $2,000
Steel Varies
  • The cost of your septic tank will depend on the material it consists of—concrete, stainless steel, fiberglass, or plastic. The average price of a concrete septic tank is between $720 and $2,050, a fiberglass tank ranges from $1,600 to $2,000, and a plastic tank costs $830 to $1,900.

How much does a Drainfield replacement cost?

If it’s a broken pipe, patching it might cost just a few hundred dollars. But if the drainfield needs to be replaced, you could be out $2,000 to $10,000. Worst case: You need an alternative treatment system, for $15,000 or more.

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.

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 much is a small plastic septic tank?

Plastic. With an average cost of $830 to $1,900, plastic septic tanks are a lightweight option compared to a concrete tank.

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 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.

How long does a drain field last?

It’s important to consider the life expectancy of a drain-field, too. Under normal conditions and good care, a leach-field will last for 50 years or more. Concrete septic tanks are sturdy and reliable but not indestructible.

How do you know if your drainfield is bad?

Stay vigilant for five signs your drainfield does not drain correctly anymore.

  1. Slowing Drainage. Homeowners first notice slower than usual drainage from all the sinks, tubs, and toilets in a home when they have a compromised drainfield.
  2. Rising Water.
  3. Increasing Plant Growth.
  4. Returning Flow.
  5. Developing Odors.

How deep can you bury a plastic septic tank?

Whatever the case may be, knowing the depth of your septic tank can be a difficult thing given the circumstances, especially if you don’t know where the lids are. The general rule of thumb is that most septic tanks can be buried anywhere from four inches to four feet underground.

How big of a septic tank do I need for a 3 bedroom house?

The correct size of the septic tank depends mostly on the square footage of the house and the number of people living there. Most residential septic tanks range in size from 750 gallons to 1,250 gallons. An average 3-bedroom home, less than 2500 square feet will probably require a 1000 gallon tank.

What are plastic septic tanks made of?

about septic tanks Since our plastic septic tanks are made out of polyethylene, they are unaffected by soil chemicals and by the chemicals and gases present in sewage, so our plastic septic tanks will not rust or corrode.

How Much Does a New Septic Tank System Cost?

On average, a new septic tank system will cost between $3,060 and $9,810, depending on the specifications. 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. Aerobic systems are more expensive, ranging from $8,000 to $20,000.

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

Whether you’re building a vacation cottage or a year-round residence, you’ll need to take in the cost of a septic tank system into your budget. 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.

In general, sandy soil that is well-drained is the ideal choice for gardening.

States with more saturated soil, such as clay, and severe septic tank system licensing and inspection requirements

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.

Materials

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.

Labor

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.

Anaerobic

Septic tanks can be classified as either anaerobic (requiring no oxygen) or aerobic (requiring oxygen). Anaerobic systems, which are more frequent, cost between $3,000 and $8,000 on average, according to the manufacturer. They are often less expensive to install than aerobic systems, but they are less efficient and need a bigger leach field than aerobic systems. In an anaerobic septic system, a pipe connects the home to the septic tank, and another pipe connects the septic tank to the leach field, where the waste is disposed.

This type of system does not require any additional electricity or chemicals, which makes it a popular choice among homeowners.

Aerobic

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.

Mound

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

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.

Drip

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

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 work 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 tank is an essential component of every property. Damage to your property as a result of structural failure or leaks may be costly, as well as dangerous to human and environmental health. It’s possible that the unpleasantness will even compel you to check into a motel for the night. Prior to establishing your septic tank system, take the following factors into consideration:

  • 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 might vary significantly depending on the size of your tank, the nature of your soil, and the sort 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 prices for septic systems, broken down by tank size:

  • 750 gallons cost between $2,910 and $13,900
  • 1,000 gallons cost between $4,030 and $18,600.
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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 may 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 preliminary estimations based on the size of the object:

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

Excavation

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 (stock.adobe.com)

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 forms. Concrete is a typical material that may survive for several decades, while it is prone to cracking and separating during the process. Plastic and fiberglass are more robust, 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.

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 nature of the soil
  • The size and kind 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 is 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 quotation.

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.

Septic Tank Installation and Replacement Cost

The typical cost in the United States ranges from $500 to $5,000. The national average cost of a septic tank installation or the cost of replacing an outdated septic system is dependent on a number of different variables.

Septic Tank Installation Average Costs
National Minimum Cost $500
National Maximum Cost $5000
National Average Cost $1500

According to the Environmental Protection Agency, one in every five residences in the United States relies on a septic system for wastewater management (EPA). In the case of septic systems, you may have a septic system for your home alone, or you may be connected to a communal system that services a small number of homes. Untreated wastewater created by a house or company is treated on site by a septic system, which is an on-site treatment system. Sewage lines convey wastewater from your shower, toilet, sinks, clothes washer, and trash disposal away from your home and into a septic tank buried in your yard.

During the septic tank’s decomposition process, heavier particles separate from floatable stuff and the leftover liquid drains out of the tank through a series of perforated tubes into a nearby drain field.

What’s in this cost guide?

  • Soil type
  • Tank size and kind
  • Equipment
  • Installation
  • Maintenance
  • Lift station
  • And more. Septic systems that are not conventional
  • How septic tanks function
  • Signs that you need to upgrade your system
  • How to employ a professional

Alternative septic systems

Alternative techniques are particularly effective on steep locations, highly rocky land, or poor soil. Among the options available are aerobic septic systems, mound septic systems, raised-bed septic systems, and others. The cost of a septic system installation or replacement may be greater or cheaper than the average depending on the area and kind of system. Locate the most qualified septic system consultant for your project needs. Zip code must be entered correctly.

Signs you need a new system

No one wants sewage water gushing up through their front yard during the warmest day of July (or even on the coldest day of winter) (or even on the coldest day of winter). Waterborne pathogens such as protozoa, bacteria (such as E. coli), and viruses may be spread through fecal matter, making wastewater not just stinking and disgusting, but also potentially deadly. It is possible for unclean wastewater to drain through the soil and pollute the water you and your friends and neighbors drink if your septic system is leaky, overwhelmed, or otherwise compromised.

Knowing what indicators to look for might help you catch an issue before it becomes a major problem. Preventative maintenance, which includes having your septic tank drained every three to five years, is the first step toward having a happy septic system.

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
  • Anaerobic septic tanks cost between $2,000 and $5,000
  • Aerobic septic tanks cost between $10,000 and $20,000
  • Gravity septic tanks cost between $1,500 and $4,000
  • Mound septic tanks cost between $10,000 and $20,000
  • Chamber septic tanks cost between $1,500 and $5,000
  • Conventional septic tanks cost 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.

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

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.

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Fiberglass

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.

Plastic

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.

Steel

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 skilled contractors to complete the job.

How Much Does a Septic Tank Cost to Install?

For this reason, if you’re seeking for information about septic tank installation, we recommend that you continue reading our comprehensive guide below.

What Do You Need To Know About Installing a Septic Tank?

In order to guarantee that you get the most qualified professional septic installer possible, it’s vital for you to understand how septic tank installation works first. Also worth mentioning is that septic tank installation is a difficult, filthy and sometimes dangerous process that should nearly always be done by a professional installer. With that in mind, let’s take a look at how septic tanks function and what you should think about before getting into the details of how much it will cost to build one.

How Does a Septic Tank Work?

Typically, a septic tank will be buried in the ground in either the front or back yard of your home or business. The trash generated by your home’s fixtures is transported through drainpipes and ultimately to your main sewage system. This waste pipe exits your home and flows directly into your septic tank, which is located in the backyard. This valve prevents waste from backing up and into your home by allowing it to trickle down into the tank. Septic waste falls into the tank and naturally divides into three layers as it decomposes.

In the centre of the tank, there is a collection of liquid waste, including greywater and urine.

How Often Do Septic Tanks Need to Be Replaced?

Typically, a septic tank will be buried in the ground in either the front or back yard of your home or business. Drainpipes and finally your main sewer line transport waste from the fixtures in your house. Upon leaving your home, this waste pipe connects directly to your septic tank in the backyard. The garbage is sent into the tank by an intake valve, which prevents waste from backing up into your house. A natural separation of three layers occurs when waste is dumped into the septic tank. Grease, oil, and soap fat from cooking and bathing naturally float to the surface and accumulate to form the scum layer on the surface of the toilet.

Among the types of solid waste are toilet paper and fecal matter.

Can You Install a Septic Tank Yourself?

What’s the short answer? No! Installing a septic tank is a time-consuming operation that requires extensive soil excavation, appropriate connections between your main sewage line and the tank as well as between the tank and the distribution box, and cautious backfilling to avoid tank damage throughout the process. Aside from the fact that the job is difficult, everything must be completed in a safe manner, with a construction permit, and in compliance with local building codes and Environmental Protection Agency (EPA) guidelines.

There are just too many things that may go wrong during the installation process, resulting in toxic soil pollution, sewage backup, significant property damage, and damage to your septic system equipment, all of which can cost you thousands of dollars. You should constantly keep this in mind.

How Often Do Septic Tanks Need to Be Pumped?

Pumping your septic tank at least once every three to five years is advised since the scum and solid waste layers may collect rather fast in your tank. In addition, if you find that your fixtures are draining slowly or if you observe any other indicators of a backlog, blockage, or other septic tank difficulties, you should arrange a pumping service. Pumping your septic tank on a regular basis is the most effective approach to keep your septic system from backing up or becoming blocked with waste.

How Much Do Plumbers Charge to Install a Septic Tank?

Now that we’ve gone over the ins and outs of septic systems, let’s talk about how much they cost. The average cost to build a new septic tank in the United States is around $4,000. This covers the cost of the tank as well as any labor expenditures that may be incurred throughout the procedure. The entire cost of your septic system installation will vary depending on the amount of excavation required, the soil conditions, the kind of septic system you choose, and the size and number of bedrooms and bathrooms in your home.

The type of septic system you pick will be one of the most significant cost variables when installing a new septic system.

Typically, sand filters and aerobic systems are used.

How Does Septic Tank Installation Work?

Before we get into the details of the procedure, it’s important to remember that septic tank installation or repair should only be undertaken by a licensed plumber or septic tank professional. Household septic systems should never be entered or serviced by homeowners, regardless of how much DIY knowledge they may have. It is never safe to access, replace, or operate your septic system on your own since even the smallest opening can unleash hazardous chemicals into the air that can be fatal. An excavation of the soil in your yard where the septic tank will be installed or replaced is the first step in the process.

After that, the installer will often employ heavy gear to lower the structure.

What Are the Different Kinds of Septic Systems?

Before we get into the details of the procedure, it’s important to remember that septic tank installation or repair should only be undertaken by a licensed plumber or septic tank expert. Household septic systems should never be entered or serviced by homeowners, regardless of how much DIY knowledge they have. It is never safe to access, replace, or operate your septic system on your own since even the smallest opening can unleash hazardous chemicals into the air that can cause death. In order to build or replace a septic tank, a professional will start by digging the dirt in your yard where the tank will be located.

Because it will need to lead into the tank, the tank’s location is usually determined by where your main waste line leaves your property. Afterwards, the installer will often employ heavy gear to lower the structure.

Traditional Septic System

A conventional septic system, also known as an anaerobic septic system, is the type of septic system we’ve chosen to explain above since it is the most frequent type of septic system in the United States. In this sort of system, the waste from your residence is sent through the main waste pipe and into the septic tank, where it is treated. In order to transport the liquid waste from the centre of the tank to the distribution box, a pump must be utilized. The waste distribution box ensures that waste is distributed uniformly to the branches of your drain field.

Chamber Septic System

A chamber system functions in much the same way as a regular septic system, with the exception that the pipes that transfer cleansed water to the soil are substantially wider and serve as treatment chambers rather than simply as a mechanism of distribution. Wastewater enters your septic tank through the waste pipe, just as it would in a normal system, and is treated by the bacteria that live within the tank. Flows of liquid waste are directed to a distribution box, which subsequently distributes the trash to huge chambers beneath the ground surface.

It is more efficient to use chamber systems because they allow for a higher flow of treated sewage and give a better waste management solution in residences that do not generate waste on a constant basis, such as summer homes or vacation homes.

Drip Distribution System

Rather than relying on enormous dispersion pipes, a drip distribution system depends on much smaller pipes that are typically only buried a foot or so below ground level in order to distribute water evenly. Installation of the leach field for this system is significantly less expensive than that of other designs since it necessitates far less excavation. In contrast, a drip system requires a more complicated distribution box that can spread waste properly and appropriately to each of the distinct drip tubes in each of the separate drip tubes.

Aerobic Septic System

An aerobic septic system varies from other types of septic systems not in the technique of dispersion used, but in the manner in which the sewage is handled. An air pump pumps oxygen into the tank, increasing the activity and effectiveness of the bacteria in the process of properly cleaning the sewage before it is disposed of into the groundwater. Homeowners that live near public water sources or have a high water table should install one of these systems since pollution is a serious worry.

Mound System

A mound septic system disperses waste across a vast mound of gravel and sand that is buried underground. Compared to a typical system, the drain field for these systems may be substantially smaller and set at shorter depths, making them particularly well suited for properties with shallow bedrock or high amounts of groundwater.

Bacteria living in the sand beneath the drain field are responsible for the majority of the treatment of the sewage.

Recirculating Sand Filter System

Recirculating sand filter systems are designed to pump effluent from your septic tank into a separate treatment chamber that is partially filled with sand and partially loaded with more microorganisms. It is used as a second round of filtration and treatment before the waste is discharged into the drain field. This sort of system is appropriate for homes that are close to high groundwater levels or public water sources where pollution is a serious problem.

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Evapotranspiration System

An evapotranspiration septic system is one that does not have a drain field and does not discharge wastewater into the soil. Instead, it incorporates an open-air tank following your septic tank, where the effluent evaporates into the surrounding environment. These systems are appropriate for use in places where ground pollution is a serious problem; nevertheless, they are only acceptable for use in dry climates where evaporation may occur easily and quickly.

Wetland System

This form of septic system, which is relatively unusual, employs a man-made wetland to naturally treat sewage by employing plants and bacteria that utilise the chemicals contained in wastewater to break down the solid waste. The wetland is built atop an underground tank that is located beyond the reach of a normal septic tank system. Waste that has been treated is finally injected into the soil via a leach field, where it undergoes further treatment.

When Should You Hire A Professional To Install a Septic Tank?

The quick answer is: it depends. Always! You should always engage a professional to conduct the work for you when establishing a septic system in a location where one did not previously exist or when replacing your cesspool with a septic tank. Septic tanks and cesspools are not only difficult to locate and access, but the gases and chemicals contained within the containers are harmful to your health and might even be lethal if not addressed immediately. Furthermore, any mistakes made during the construction of your septic system may potentially result in thousands, if not tens of thousands, of dollars in property damage as well as fines from the local health authority if the system is not properly maintained.

What Should You Look For In a Septic Tank Installer?

The most important thing to remember is that you should always choose a qualified expert to build your septic system. Although a local contractor may offer to complete the work for a lower price, you should hire a professional to ensure that you do not suffer property damage, sewage backups, or other costly problems down the line. Some plumbers only operate on an hourly basis, but a professional with expertise installing septic tanks should be able to estimate the entire time and cost of the supplies required for the installation.

Finally, we highly advise you to use a plumber that provides a satisfaction guarantee or a warranty on the work performed. The process of installing a septic tank is simple.

How Much Does a Septic Tank Cost? (2022)

The cost of replacing a septic tank typically ranges from around $3,000 to $10,000, depending on the type of tank your property requires, the size of your home, and the difficulty of the installation process. These variables can cause septic tank prices to vary greatly, and a whole septic system can be far more expensive than simply replacing a tank. Doing your research before making a purchase is a fantastic approach to ensure that you are receiving a decent price. When you have the appropriate knowledge, you’ll be prepared for what to expect and what reasonable rates for repairs and replacements look like when you begin making phone calls and getting estimates for your vehicle.

What is a septic tank?

It is an underground structure that cleanses tainted water that has been discharged from your residence. These tanks are often constructed of concrete, fiberglass, or polyethylene, and they are a component of a larger septic system that transports wastewater to the tank and then releases it when it has been properly treated. Connecting to a septic tank can be less expensive than connecting to a sewage system, and they are frequently more environmentally friendly. However, they can necessitate more upkeep and greater caution when it comes to what you flush down the toilet.

How does a septic tank system work?

Septic tanks, in general, work by removing floatable stuff (such as oil) and solids from your home’s wastewater before discharging the remaining treated water into either the soil, sand, organic matter, wetlands, or other media, depending on the situation. The intricacies of how each form of system operates, on the other hand, will differ. An uncomplicated septic system is one in which both grey water and blackwater from your home drain into a holding tank. After a period of time, solids settle to the bottom of the tank while fats, oils, and grease float to the surface, forming scum.

Afterward, the scum and sludge are removed from the wastewater, and the treated water is discharged into the drainfield for further filtering and treatment.

Types of septic systems

There are many different types of septic systems, but the two most common are as follows:

  • Underground water treatment systems that use conventional (anaerobic) methods: These water treatment systems strain effluent (treated water) through stone or gravel in a drainfield. They’re normally best suited for single-family houses, and they’ll run you anywhere from $3,000 to $8,000 on average. Aerobic systems: These units increase the amount of oxygen in the tank, which accelerates the decomposition of organic waste. They can be utilized in situations when traditional systems may be ineffective, but they are more expensive, costing between $10,000 and $20,000 since they are more complicated.

Alternative system configurations include the following:

  • Chamber systems: These systems are an alternative to traditional (anaerobic) systems that do not require the use of gravel. They’re less difficult to construct and are better suited for places with higher water tables. The cost of installing a chamber system is between $5,000 and $12,000
  • Drip distribution systems (DDS): A DDS requires a secondary unit to retain wastewater once it has exited the septic tank, hence reducing the quantity of wastewater that may be discharged from the tank. The advantage is that it reduces the amount of dirt required in the drain field. A drip distribution system typically costs between $8,000 and $18,000
  • However, the price might vary. Mound systems: If the drainage field is required to be elevated above the tank, a mound system will be necessary. The wastewater is pushed up to the drain field by a pump tank, which means that this system needs more power and requires more maintenance on average. They range in price from $10,000 to $20,000
  • Recirculating

Your tastes, household size, soil conditions, and property characteristics will all have an impact on which option is best for you.

Signs your septic tank is full

If you detect any of the following signs around your property, it is possible that your septic tank is either full or damaged:

  • Drains take a long time to drain
  • An inoperable or slow-flushing toilet
  • A toilet that won’t flush at all
  • The sound of gurgling after flushing a toilet or turning on the water The smell of sewage in the yard
  • It is important to have a lush grass, especially surrounding your septic tank. a puddle of water on the lawn

Any of these indicators might indicate that something is wrong with your septic tank, but there is a significant difference between a damaged tank and a tank that is overflowing with waste.

Pumping may be used to empty a clogged septic tank, and it should only cost you $300 to $600 to do so. A faulty septic tank, on the other hand, will require either repair or replacement, which will almost always result in a higher financial outlay.

How much does it cost to repair a septic tank?

If your tank isn’t functioning correctly, you might be looking at a $1,500 bill for repairs. However, it is possible that the problem is not with the tank itself, but with another component of the septic system. It all boils down to whatever portion of the system is malfunctioning:

  • Pump repairs might cost anything from $250 and $400. The cost of replacing your filter will be in the $200 to $300 area. Repairing baffles might cost anything from $100 to $900. Septic line repairs typically cost roughly $1,500, but it is not uncommon for them to cost as much as $4,000 in some cases.

Generally speaking, if you can get your septic tank or system fixed while still getting many years out of it, that is the most advantageous alternative. Not all issues, on the other hand, can be resolved. Septic tank professionals should evaluate the following factors when advising you on whether repair or replacement is the best course of action for your home:

  • Are puddles developing in a short period of time? Ponds in the yard aren’t usually a big deal, at least not in the long run. Puddles in the yard that form fast over night, on the other hand, are an entirely different story. The presence of puddles shows that the septic tank is nearly full, but it might also signal that there is a problem with the pipes or with the leach field, as well. The presence of large puddles often indicates a more serious problem, such as a damaged tank that would necessitate tank replacement. What is the size of your family? Septic tanks that are greater in size are required for larger homes. A bigger tank that can accommodate your growing family may be a smart choice if your home has increased over the years but your tank has not. How often do you find yourself in need of repairs? An occasional repair is not a big deal.

Whether you’re repairing or replacing your unit, it’s important to remember that if your septic tank is still under warranty, you may expect to save a significant amount of money on your out-of-pocket expenditures. While some new septic tanks come with guarantees from the manufacturer, a house warranty may be available to cover older ones as well if they have been neglected. However, should something go wrong with your septic tank, you may only be required to pay a modest service charge before your warranty provider covers the remainder of the cost of the repair or replacement.

How much does it cost to replace a septic tank?

A single-family home’s septic tank will cost between $3,000 and $10,000 to repair, depending on the situation. However, the price of your septic tank and the cost of installation are the two factors that have the greatest impact on your entire cost. The cost of a septic tank varies depending on the kind and size of the tank in question. Unless you wish to go bigger to allow future development, the size of your tank is normally dictated by the size of your household. There isn’t much flexibility there.

  • Concrete tanks: The cost of a concrete tank before construction might range from $700 to $2,000
  • Tanks made of fiberglass: A fiberglass tank can cost anywhere between $1,200 and $2,000 before installation. The cost of a polyethylene (plastic) tank is the most variable choice, ranging from $500 to $2,500 before installation
  • Nonetheless, this is the least expensive alternative.

The use of steel tanks is also a possibility, although they are less popular and more susceptible to corrosion.

How much does it cost to install a septic system?

Installation fees typically account for 50 percent to 70 percent of the total cost of a septic tank replacement. In order to ensure that you’re receiving a decent bargain, it’s critical to shop around for estimates before making any decisions. Listed below is a breakdown of what your labor costs are used to fund:

  • Perc test: A perc test analyzes the ability of your soil to absorb and filter water in a given amount of time. It entails the technician digging a 2- to 3-foot hole and pouring water into it to see how quickly the water disappears. A perc test will cost you anything from $750 and $1,850. Permits for construction: The cost of obtaining a construction permit varies from municipality to municipality. They normally cost between $400 to $2,250, but you may pay more if you want to construct an alternative septic system or if you live in a high-priced neighborhood. Costs of excavation: A completed wetland septic system should cost you between $1,200 and $4,500, but the cost will rise dramatically if you additionally install a pump or choose to go with the latter option. Electrical: While a basic septic system will not require electrical work, any system requiring a pump or other electrical components will.

The cost of your drain field or leach field, as well as the piping that connects your home to the tank, will be significantly higher if you’re building a septic system from the ground up from the beginning. A new drain field might cost up to $15,000, depending on its size.

How long does a septic tank last?

In general, septic tanks survive 20 to 30 years, although some can live up to 40 years or more. The material used to construct a septic tank, as well as how often it is cleaned, determine how long it will last. Steel septic tanks, which are less common, may rust out after 15 years, but many endure much longer. Concrete tanks have longer life spans, however they might be vulnerable to acidic soils due to their construction. Plastic and fiberglass tanks are less vulnerable to the weather, although structural degradation is a greater worry with these types of containers.

The other factor that contributes to the lifespan of septic tanks is regular maintenance. Pumping and maintaining your tank on a regular basis will guarantee that it continues to function properly for many years to come.

Bottom line

When dealing with septic tank problems, there is a lot to consider. Even while it is vital to seek expert counsel, it is also beneficial to be prepared so that you can make informed judgments. In order to learn about your alternatives, whether you’re budgeting for a new tank or attempting to maintain existing system functioning, it’s a good idea to shop about, study reviews, and obtain different quotations. If you’re just planning ahead or concerned about septic tank bills in the future, consider purchasing a home warranty to help cover the expenses.

The authors at ConsumerAffairs draw their inspiration for their work mostly from government statistics, industry experts, and original research published by other credible media.

  1. “Types of Septic Systems,” published by the United States Environmental Protection Agency (EPA). On September 26, 2021, the United States Environmental Protection Agency (EPA) published “How Your Septic System Works,” which was accessible online. United States Environmental Protection Agency (EPA), “How to Care for Your Septic System,” accessed on October 11, 2021
  2. “How to Care for Your Septic System.” On the 11th of October, 2021, it was accessible.

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