How Much Do It Cost To Build A Concrete Septic Tank? (Solved)

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.

Concrete Septic Tank Cost.

Tank Size	Average Cost
1,500 Gallon	$1,100 – $1,520

2

What is the cheapest type of septic system?

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

How much does a 1000 gallon concrete tank cost?

How much does a 1000 gallon concrete septic tank cost? Answer: The average retail cost for a 1000 gallon concrete septic tank is $1062.50.

What is the life expectancy of a concrete septic tank?

Inspectapedia estimates that a steel tank baffles will rust out in 15 to 20 years and may collapse if driven over, but a concrete tank will last 40 years or more as long as the wastewater is not acidic. It’s important to consider the life expectancy of a drain-field, too.

What is the average size of a concrete septic tank?

What sizes do concrete septic tanks come in? Standard tank sizes are 1000 gallon, 1250 gallon, and 1500 gallons nationwide. In New Hampshire 1250 gallons is by far the most common tank that goes into the ground.

What is the alternative to a septic tank?

Mound systems work well as alternatives to septic tanks when the soil around your home or building is too dense or too shallow or when the water table is too high. Although they are more expensive and require more maintenance than conventional systems, mound systems are a common alternative.

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.

How deep should a septic tank be?

Septic tanks are typically rectangular in shape and measure approximately 5 feet by 8 feet. In most cases, septic tank components including the lid, are buried between 4 inches and 4 feet underground.

How much does a 900 gallon septic tank cost?

Most homeowners pay $12,000 to $20,000 to install a five-bedroom house system. A tank up to 1,500 gallons should suffice, which comfortably handles anywhere from 600 to 900 gallons of water a day. Like the systems for a house with three or four bedrooms, a five-bedroom system cost varies by tank material and design.

Are concrete septic tanks better than plastic?

Cement Septic tanks are very durable than plastic tanks and, if kept properly, can have extended longevity. With regular draining and proper maintenance, a cement septic tank can last for up to 40 years. Cement septic tanks are resistant to environmental changes such as tree roots or changing soil conditions.

How often should a 1000 gallon septic tank be pumped?

For example, a 1,000 gallon septic tank, which is used by two people, should be pumped every 5.9 years. If there are eight people using a 1,000-gallon septic tank, it should be pumped every year.

Does heavy rain affect septic tank?

It is common to have a septic back up after or even during a heavy rain. Significant rainfall can quickly flood the ground around the soil absorption area (drainfield) leaving it saturated, making it impossible for water to flow out of your septic system.

Can a concrete septic tank float?

A precast concrete septic tank will never “float” to the surface as some lighter weight tanks can do in certain situations. With a specific gravity of 2.40, precast concrete septic tanks resist buoyant forces better than other septic tank materials.

How long does a 1000 gallon septic tank last?

A septic tank depends largely on the pump and the family usage. That is, a 1,000-gallon tank would most likely last more than 20 years (on average), while a 500-gallon tank might only last 10-15 years under similar conditions.

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.

Learn how much it costs to Install a Septic Tank.

Septic tanks range in price from $3,157 to $10,367, or an average of $6,739 per tank. Installation of a conventional 1,000-gallon tank for a three-bedroom home might cost anywhere from $2,100 and $5,000. Materials range in price from $600 to $2,500, without labor. A comprehensive septic system, which includes a leach field (also known as a drain field), tank, and plumbing, can cost between $10,000 and $25,000 to install. A leach field installation might cost anywhere from $5,000 to $20,000, depending on the kind.

In the end, the cost of installing a septic tank is determined by the kind of system, the materials used, and the size of the tank.

This course will teach you about the several sorts of settings, such as conventional, drip irrigation, mound irrigation, evapotranspiration, recirculating sand, constructed wetland, and chambered irrigation.

Septic System Cost Estimator

Let’s run some numbers to see what the costs are. What part of the world are you in? What part of the world are you in?

National Average	$6,739
Typical Range	$3,157 – $10,367
Low End – High End	$450 – $20,000

The cost information in this report is based on real project costs provided by 942 HomeAdvisor customers.

New Septic System Cost

Most tanks and systems cost between $2,000 and $10,000 to install a new typical anaerobic septic system. Aerobic systems range in price from $8,000 to $20,000. Depending on the size of your property, the composition of the soil, and the level of the water table, you may even have to pay an extra $10,000 or more for an alternative, specialized drain or leach field. Septic systems are composed of three major components:

• Septic tank: Either anaerobic (requiring no oxygen) or aerobic (requiring oxygen but more complicated but more efficient)
• Water runs to a leach field after it has been cleaned and separated in the septic tank, where it will naturally drain through sand, gravel, and soil in a cleaning process before reaching the water table
• Water table: Plumbing: A drainpipe to the tank, followed by another branching pipe to your field will be required.

Optional components include the following:

• Some types of systems use a dose or pump tank, which pumps wastewater up into mounded or elevated leach fields and recycles the water in some cases. Pump for aeration: If your aquarium is equipped with an aerobic system, you’ll want an aerator to force oxygen into the tank.

Find Local Septic Tank Installers

The installation of a traditional anaerobic system typically costs between $3,000 and $8,000 on average. Anaerobic systems are often less expensive to build than aerobic systems, which are more complicated. However, because they are less effective at cleaning the tank, you will need a bigger leach field to accommodate the increased burden. An anaerobic septic system is a very basic system that consists of a pipe that runs from the home to the tank and a branching pipe that runs from the tank to the drain field, among other components.

Aerobic Septic System Cost

Aerobic systems, which are those that require oxygen to work properly, cost on average between $10,000 and $20,000 per system. If you’re moving from anaerobic to aerobic fermentation, you’ll almost certainly need a second tank, but the conversion will only cost you $5,000 to $10,000. Aerobic systems break down waste more effectively in the tank than anaerobic systems, allowing you to use a smaller drain field in many cases – which is ideal for houses with limited space. An aerobic wastewater system is a wastewater system that depends on aerobic bacteria (bacteria that thrive in the presence of oxygen) to break down trash in the tank.

You’ll need an aerator as well as an electrical circuit that connects to the system to complete the setup. Small, mounded, or speciality fields may necessitate the addition of a dose or pump tank to assist in pushing effluent (sewage or wastewater) upward or out in batches.

Get Quotes From Local Septic Tank Pros

Beyond the tank and leach field, there will be a few more costs to consider when creating your budget for the project. You may already have some of these costs included in your total project pricing, so make sure to get line-item prices on your estimate.

• Excavation costs $1,200–$4,500
• Building permits cost $400–$2,000
• And a perc test costs $700–$1,300. Labor costs range from $1,500 to $4,000
• The cost of septic tank material ranges between $500 and $2,000.

• Plastic and polymer materials cost $500–$2,500
• Concrete costs $700–$2,000
• And fiberglass costs $1,200–$2,000.

• 500: $500–$900
• 750: $700–$1,200
• 1,000: $900–$1,500
• 1,200: $1,200–$1,600
• 1,500: $1,500–$2,500
• 2,000: $3,000–$4,000
• 3,000: $4,500–$6,000
• 5,000+: $7,500–$14,000
• 500: $500–$900
• 1,200: $1,200–$1,

Leach Field Cost

Installing a leach or drain field, which is a component of your septic system, can cost anywhere from $3,000 to $15,000 in total. The cost of a typical drain field ranges from $2,000 to $10,000. The drain field, also known as the leach field, is the component of the septic system that is responsible for returning wastewater to the soil. Most of the time, a flooded area in the yard or a strong stink of sewage on the property is the first symptom of a problem with the drainfield. It is possible that you may require further treatment for blocked or flooded fields, which would increase the cost of the drain field repair from $10,000 to $50,000.

Alternative Septic Systems Cost

It costs anywhere from $3,000 to $15,000 to build a leach or drain field as part of your septic system. It costs between $2,000 and $10,000 to install a typical drainage system. Septic systems include several sections, one of which is the drain or leach field, which sends wastewater back to the ground. Most of the time, a flooded area in the yard or a strong stink of sewage on the property is the first symptom of a problem with the drainage system. It is possible that you may require cleanup for blocked or flooded fields, which would increase the cost of the project by $10,000 to $50,000.

Mound Septic System Cost

Installing a mound septic system can cost between $10,000 and $20,000 dollars. In places with high water tables, thin soil depths, or shallow bedrock, this is the most costly system to build; yet, it is frequently required. In order to create a drain field, it uses a raised mound of sand rather than digging into the soil. Its extra cost is a result of both the additional technology required to pump sewage upward into the mound and the materials and labor required to construct the mound in the first place.

Recirculating Sand Filter Septic System Cost

Sand filter septic systems range in price from $7,500 to $18,500. They can be built above or below ground depending on the situation. In order to disperse the wastewater in the ground, they employ a pump chamber to force the wastewater through a sand filter. The liner of the filter box is normally made of PVC. This is accomplished by pumping the effluent through the sand and returning it to the pump tank, where it is then disseminated throughout the ground.

Drip Septic System Cost

Drip systems range in price from $8,000 to $18,000, depending on the size and complexity. They operate in the same way as previous systems, with the exception that they employ extensive drip tubing and a dosage mechanism. They deliver lower dosages over a shorter period of time, which is particularly effective at shallow soil depths. This method is more expensive than a standard system since it requires a dosage tank, a pump, and electrical power to operate.

Evapotranspiration System

Evapotranspiration systems range in price from $10,000 to $15,000 per system.

In order to allow the liquid to evaporate from the top of an open-air tank, they employ a novel drain field configuration. They’re only usable in dry, arid areas with little rain or snow, thus they’re not recommended.

Built Wetland System

Built-in wetland systems range in price from $8,000 to $15,000, with the cost increasing if an aerobic tank is included. They are designed to simulate the natural cleaning process observed in wetland ecosystems. After traveling through a wetland tank, where it is treated by microorganisms, plants, and bacteria, it is returned to the soil. The waste also has the effect of assisting the growth of wetland plants and the population of microbes.

Chambered System

Installation of chambered systems ranges from $5,000 to $12,000 dollars. They employ plastic perforated chambers surrounding pipes, which are frequently laid in sand, to keep them cool. Gravel is no longer required as a result of this. They are quick and simple to install, but they are more subject to crushing pressures, such as those caused by automobiles.

Septic Tank Replacement Cost

The cost of replacing a septic tank ranges from $3,000 to $10,000. From 30 to 40 years, you may anticipate your system to serve you well. The system may crack or corrode as a result of the failure and the resulting contamination of groundwater with toxic waste is an issue. When this occurs, the well water may get polluted, the yard may become marshy, and the septic system may become inoperable or fail completely. Here’s a breakdown of the various components of a septic tank, along with an estimate of their usual costs: Replacement of a septic tank pump costs between $800 and $1,400.

Replacement of the filter costs between $230 and $280.

Drain Field Replacement Cost: $7,500.

Septic System Maintenance Costs

It is essential that you pump and clean your septic tank at least once a year. In addition, you should get it examined at least once every three years. The proper maintenance of your septic tank will save you money in the long term, and it will also help you avoid potentially hazardous situations. The Environmental Protection Agency (EPA) suggests the following steps to keep your septic system in good working order:

Inspect and Pump Your Septic Frequently

Performing a septic tank pumping and cleaning on a yearly basis is really necessary! Every three years, you should get it examined to ensure that it is still in good condition. The proper maintenance of your septic tank can save you money in the long term, and it will also help you avoid potentially dangerous situations. The Environmental Protection Agency (EPA) advises the following procedures for keeping your septic system in good working order.

• Initial inspection costs between $250 and $500
• Annual inspection costs between $100 and $150
• And camera inspection costs between $250 and $900.

Use Household Water Efficiently

A toilet that leaks or runs continuously might waste as much as 200 gallons of water per day, although the average family consumes just 70 gallons of water.

Take, for example, high-efficiency toilets, which consume 1.6 gallons or less of water every flush or less. The use of new, high-efficiency washing machines and showerheads can also help to reduce water waste, which will relieve the load on your septic system.

Properly Dispose of Your Waste

Your septic system is responsible for disposing of everything that goes down your drains and toilets. One easy rule of thumb is to never flush anything down the toilet other than human waste and toilet paper, unless it is absolutely necessary. That implies you should never flush the following items down the toilet or drop them down the sink drain:

• Cooking grease or oil, baby wipes or wet wipes, dental floss, diapers, feminine hygiene products, cigarettes, cat litter, and paper towels are all examples of items that fall into this category.

Maintain Your Drainfield

The drainfield of your septic system is a component of the system that eliminates waste from the septic’s liquid. You should take steps to keep it in good condition, such as:

• Never park or drive your vehicle on your drainfield. Don’t ever put trees near your drainage system. Maintaining a safe distance between your drainfield and roof drains, sump pumps, and other drainage equipment

Get in Touch With Septic Tank Installers Near You

A septic tank or septic pump tank can range in price from $350 to $14,000, depending on the material used and the size of the tank. In most home situations, you won’t have to spend more than $3,000 on the tank’s actual construction. The majority of big, high-priced units are intended for use in apartment buildings or as part of a communal sewage system.

Concrete Septic Tank Cost

Concrete tanks range in price from $700 to $2,000. The total cost of installation ranges from $2,300 to $6,500. They’re one of the most often seen forms of installation. Despite the fact that they are vulnerable to cracking and separation, they are often resilient for several decades. It’s critical to have it carefully inspected on a regular basis for cracks and runoff, among other things. Inspections and frequent cleanings will assist to extend its useful life. Your professional can tell you how frequently you should get it inspected, but it’s normally every one to three years.

Plastic and Poly Septic Tank Prices

Septic tanks made of plastic range in price from $500 to $2,500 on average, not counting installation costs. Plastic is a long-lasting, lightweight, and reasonably priced building material. They do not break as easily as concrete and do not rust. Because of their small weight, plastics are more susceptible to harm during the installation process.

Fiberglass Septic Tank Prices

Fiberglass septic tanks are typically priced between $1,200 and $2,000, not including installation. Fiberglass does not split or rust readily, but it is prone to damage during the installation process, much like plastic. However, because of its lighter weight, it is more prone to structural damage, and the tanks themselves can move in the soil.

Steel

It’s unlikely that you’ll ever see a new steel tank constructed. They will rust or corrode with time, no matter how well-made they are at the time. As a result, they are not permitted by many municipal construction rules, and you will only encounter them in existing installations. Steel is not a long-lasting material in the earth, and it is the least preferred.

Labor Costs to Install a Septic System

New steel storage tanks are unlikely to be built in the near future. They will ultimately rust or corrode, no matter how well-built they are. As a result, they are not permitted by many municipal construction rules, and you will only find them in existing installations. In the ground, steel isn’t very durable, therefore it’s not the most common material to use.

Compare Quotes From Local Pros

Here is a breakdown of how much septic tanks cost in different parts of the country.

Massachusetts:$9,700 California:$4,500 Florida:$5,300 Texas:$8,000 $5,600 in New York City Colorado:$7,800 Idaho:$10,000

DIY vs. Hire a Septic System Pro

The installation of a septic system is a time-consuming operation. An incorrectly fitted unit can result in water contamination, structural damage to the property, and the need for costly repairs. In addition, an unpermitted installation might make it harder to sell and insure a property when it is completed. Make a point of interviewing at least three pros before making a final decision. Contact a septic tank installation in your area now for a free quote on your job.

FAQs

A septic tank has an average lifespan of 20 to 30 years, however it may live anywhere from 14 to 40 years, depending on the following factors:

• In general, a septic tank will last between 20 and 30 years, however it may last anywhere from 14 to 40 years, depending on the following factors:

What are the signs I need a new septic tank?

There are a few indicators that it is time to replace your septic tank. These are some examples: If you smell sewage, you may have a solid waste problem in your septic tank that has to be dealt with immediately. Standing water: If there is no clear explanation for standing water, such as a significant rainstorm, it is possible that you have an oversaturated drain field, a damaged pipe, or a faulty septic system. A clogged septic tank will cause pipes to drain more slowly than they would otherwise be.

Construction on your home or the addition of more occupants will have an impact on your septic system.

pollution of nearby water: A septic tank leak can result in wastewater contamination, which can deposit nitrate, nitrite, or coliform bacteria in water sources around your property as a result of the leak.

Old age: If your septic system has reached the end of its useful life, it is time to replace it.

Does homeowners insurance cover septic systems?

Many unforeseen and abrupt repairs to septic tanks are covered by homeowners’ insurance policies. They do not, however, often cover harm caused by a failure to perform routine maintenance. Make certain that you are pumping and cleaning it on a yearly basis.

How much do septic system repairs cost?

Repairing a septic system can cost anything from $600 to $3,000. Most tank repairs and replacement parts cost less than $1500 for each type of repair or replacement part mentioned below. Leach fields range in price from $2,000 to $20,000.

• Repairing a septic system might cost anywhere between $600 and $3,000. For each sort of repair or item described below, tank repairs typically cost less than $1,500. From $2,000 to $20,000, leach fields can be purchased.

Still Have Questions About Septic Tanks?

Depending on the size of your property, the cost of installing a septic tank system might range from $1,500 to more than $4,000. Septic systems are similar in size to tiny waste treatment facilities. Rural regions, where municipal sewer access is not easily available, are the most popular locations for cesspools. Different types of septic systems are utilized around the country, but the septic tank/absorption field system is the most commonly seen system. In this sort of system, waste exits the home through a drain and travels to a septic tank that is buried beneath the ground surface.

• Tank outlets that have been specially engineered to keep sludge and scum at bay while enabling the comparatively clear intermediate layer — known as effluent — to enter the drain field are used to do this.
• This is determined by the size of your home and the number of people who will be living there; for example, a 6-bedroom home would require a significantly larger septic tank system than a 2-bedroom home will.
• It’s true that undertaking this large-scale job on one’s own can save money, but if the system fails, the expense of cleanup could be prohibitively expensive.
• As reported by SepticTankGuide.com, a normal or traditional gravity system for a three-bedroom house on a level site with decent soil would likely cost between $1,500 and upwards of $4,000.

To discover the exact cost of your project, you must obtain quotations from reputable local contractors, but this breakdown — which assumes that you are installing an ordinary gravity system in your single-family house — should give some broad financial information:

Tank

The majority of septic tanks are constructed of concrete, but you may also come across tanks constructed of steel, fiberglass, or polyethylene. A 1,000-gallon precast concrete tank, which is sufficient for a three-bedroom house, typically costs between $600 and $1,000.

Drain gravel

A gravel trench is the most prevalent form of septic soil absorption field used in the United States, accounting for around 80% of all installations. Purdue University Extension Service describes a typical gravel trench soil absorption field as a 36-inch-wide trench holding 10 to 12 inches of gravel that is installed 12 to 36 inches below the ground’s surface and contains 10 to 12 inches of gravel. The gravel in each trench serves to hold a perforated distribution pipe in place, which allows wastewater to be distributed throughout the trench as it passes through it.

You could expect to pay between $12 and $30 for a ton of drain gravel.

Pipes, risers

Piping transports waste from your home to your septic tank, which then transports waste from the tank to the drain field. The cost of the system will vary depending on its size and design, among other factors. According to the manufacturer, 100 feet of 4-inch perforated PVC pipe costs between $65 and $80. As an added bonus, having access to your septic tank from above ground reduces the overall maintenance costs of the tank by a significant amount. Septic tank risers are often built of polyethylene, polyvinyl chloride (PVC), or concrete.

A riser constructed of polyethylene or PVC will normally cost between $200 and $300, depending on its size and material.

Permits

In some cases, a construction permit is required, depending on where you reside and how complicated your project is. A permit may add several hundred to several thousand dollars to the overall cost of your project, but it, along with the inspections that accompany it, will assist guarantee that your tank is built in accordance with code.

Design and installation

A soil test (which will cost between $100 and $400) will be required to evaluate the drainage capabilities of the soil, the typical high groundwater mark, and the presence of bedrock. In order for an expert engineer to build a septic system that is appropriate for your site, they must first understand your soil characteristics, as well as the terrain, home location, and well placement. Septic contractors that are licensed and certified may then utilize those design plans to build a system that is compliant with local requirements and operates efficiently and effectively.

Once again, expenses may vary widely based on your region and the extent of your job, so plan accordingly. Across the country, the average cost of design and installation is between $1,500 and $4,000 per project.

Maintenance matters

The Environmental Protection Agency recommended that septic systems be maintained on a regular basis, or they may fail. Sludge and floating scum must be removed from the septic tank on a regular basis in order to avoid a buildup of these substances. Maintaining your septic system with regular inspections and pumping as needed, normally every 3 to 5 years, is the most effective and least expensive method to maintain it in excellent operating order.

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.

• Solids are separated from floatable debris in the septic tank, and the leftover liquid drains from the tank through a series of perforated tubes and onto a drain field or leach field after being separated in the tank.
• The usage of septic systems is popular in rural regions that do not have access to a centralized municipal sewer system.
• Tank capacity ranges from less than 1,000 gallons to more than 2,000 gallons, with the size of the tank determined by the quantity of water you consume on a daily basis.
• Condos, apartments, residences, business spaces, and other types of structures might benefit from septic system installation or replacement services.

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

Anyone would not want sewage water rising up through their front yard on one of the hottest days of the summer season (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.

This includes having your septic tank pumped out by a professional every three to five years.

Other indicators may indicate that it is necessary to contact a septic system specialist as soon as possible to either repair or replace the 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?

Dangerous germs might be found in the wastewater generated by your home. 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 proper working order. Additionally, you may be interested in the following information: So, what exactly is the difference between a septic system and a sewer system? Continue reading to find out all you need to know about septic tank replacement, including how much it will cost to have one installed.

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

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

Anaerobic Septic System

Installing a new septic tank system typically costs $3,900. The cost of a conventional 1,250-gallon tank, which is an appropriate size for a three- or four-bedroom home, runs from $1,500 to $5,000. This price includes the tank itself, which ranges in price from $600 to $2,100 or more depending on the kind. Installing the system will incur labor fees, which would typically run from $1,500 to $4,000.

Aerobic Septic System

The average cost of building a new septic tank system is $3,900. A standard 1,250-gallon tank costs between $1,500 to $5,000, which is a good size for a three- or four-bedroom home. This price includes the tank itself, which can range from $600 to $2,100 or more depending on the kind. Labor charges are also included in the installation fee, and they typically vary from $1,500 to $4,000.

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

Lately, though, chamber septic systems have gained popularity as an alternative option. Plastic chambers are utilized in the drain field instead of gravel, which makes them identical to traditional systems. These are less difficult to build and have a lesser carbon footprint. Installation costs between $1,500 and $5,000.

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.

Fiberglass

Concrete septic tanks are the most frequent form of septic tank since they are the most long-lasting variety available. They have a lifespan of 20 to 30 years if they are properly maintained. Concrete, on the other hand, is susceptible to cracking with age. When concrete is reinforced with rebar, the strength of the concrete is increased. Its weight necessitates the employment of more sophisticated installation techniques and equipment. It costs between $720 to $2,050 to build an average-sized concrete tank.

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:

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• 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

In certain cases, a specific component of your septic tank may be required rather than the complete system. When compared to a complete system replacement, repairs and replacement parts can be far less expensive. The following are some of the most often encountered issues with automobiles:

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.

Septic Tank Costs

Only by submitting your approved septic design to a number of professional septic system installers will you be able to obtain an accurate estimate of your septic tank expenses. The rates shown here are only to give you an indication of the amount of money you may be dealing with in the future. Septic tank pricing will vary across the country depending on labor and material costs in the area. In the case of a new septic tank, there are various types of expenses to consider: the cost of installation, the cost of maintenance and repair, such as pumping and cleaning out the tank, and the cost of replacement if something goes wrong.

Cost Estimates

A regular or traditional gravity system for a three-bedroom house on a level site with decent soil can range in price from $1,500 to $4,000 depending on where you live, but it should cost generally between $1,500 and $4,000 depending on who you hire to put it in place. The expense of using plastic vaults will be on the higher end of this range if this option is chosen. Vault systems are often smaller than gravel designs, but they are more expensive than drainrock, which is a reasonably affordable alternative.

1. Fine silty soils necessitate the use of a larger drainfield and are more dangerous to construct due to the somewhat higher failure rates.
2. State and municipal rules govern the minimum tank size, so make sure you are aware of these before making your selection.
3. Some homeowners prefer 1250-gallon tanks, which are around $100 more expensive than their smaller counterparts.
4. As pressure systems grow increasingly common in a certain location, the prices of pressure systems gradually decrease.
5. (which requires no vinyl liner, concrete or plywood walls needed).
6. The pricing of the estimates you obtain will be determined by several factors, including the strictness of local health laws, the design of your septic system, and the number of licensed installers in your region.
7. New septic systems, drainfields, and mound systems can have yearly maintenance expenses ranging from $30 to $500, however rarely go that high unless it entails the repair of pumps, which can cost up to $500.
8. Depending on the discharge type and monitoring requirements, an annual cost of $50 to $1,700 is typical for a septic system that includes built wetlands or sand and peat filters.
9. Pump replacement and several other sorts of treatment will be required on some types of systems on a regular basis.

In order to have the least expensive and most trouble-free septic system feasible, each new house owner should educate themselves as extensively as possible on what to do and what not to do in reference to their septic systems.

How Much Does a New Septic Tank System Cost?

The average cost of a new septic tank system is 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.

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, expenses in New York, Washington, and Pennsylvania tend to be greater 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.

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?

Leach fields, which are a type of trench, are used in conjunction with septic tanks to collect wastewater. It is the component of your septic system that returns the wastewater to the earth, often known as a leachfield or drain field. From $2,000 to $10,000 per field, leach fields are an option. Adobe Stock image courtesy of Natalia

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:

• Excavation is frequently required while installing a septic tank system (unless you opt for an above-ground tank). Immediately after excavation begins, you may finish various subterranean tasks that will save you time and money in the long run. For example, you can:

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.

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 nature of the soil; the size and kind of the septic tank; and The area of the leach field; and Construction expenses in your location, such as excavation and other labor charges Obtaining all of the appropriate building approvals.

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.