How much does a septic system cost to install?
- Septic tanks cost between $3,046 and $9,828, or $6,417 on average. A typical 1,000-gallon tank installation for a 3-bedroom home ranges from $2,100 to $5,000. Materials cost between $600 and $2,500 without labor. A complete septic system, including a leach field, tank and piping costs $10,000 to $25,000.
How much does a new septic system cost in Connecticut?
The cost of installing a new septic in the same place as the old one usually ranges from $10,000 to $15,000, depending on the soil and the type of system that will be installed.
What is the most cost effective 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 it cost to put in a well and septic system in CT?
The cost to put in a well and septic system ranges from $6,000 to $20,000 depending on the type of septic system, type of absorption field, size of the septic tank, and depth of well drilling required.
What are the 2 types of septic systems?
There are two basic septic system types — conventional and alternative. Site and soil conditions generally determine the type of system that should be installed.
How long does it take to replace a septic system in CT?
On-Site Installation A typical septic system installation takes 3 to 5 days to complete. While there may be much commotion going on in the yard, your bathroom facilities remain completely operational during most all of this time.
Can you sell a house in Connecticut with a failed septic system?
Connecticut Public Health Code requires that failed septic systems be repaired. Absent a health nuisance, there is no legal requirement to repair an improperly working septic system, or a system that doesn’t “meet code” at the time of sale or at any other time.
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.
How long do septic tanks last?
A septic system’s lifespan should be anywhere from 15 to 40 years. How long the system lasts depends on a number of factors, including construction material, soil acidity, water table, maintenance practices, and several others.
How big of a septic tank do I need?
The larger your home, the larger the septic tank you’re going to need. For instance, a house smaller than 1,500 square feet usually requires a 750 to 1,000-gallon tank. On the other hand, a bigger home of approximately 2,500 square feet will need a bigger tank, more than the 1,000-gallon range.
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 much does it cost to pump a septic tank?
How much does it cost to pump out a septic tank? The average cost is $300, but can run up to $500, depending on your location. The tank should be pumped out every three to five years.
What are the 3 types of septic systems?
Types of Septic Systems
- Septic Tank.
- Conventional System.
- Chamber System.
- Drip Distribution System.
- Aerobic Treatment Unit.
- Mound Systems.
- Recirculating Sand Filter System.
- Evapotranspiration System.
How does a 2 tank septic system work?
Septic tanks work by allowing waste to separate into three layers: solids, effluent and scum (see illustration above). The solids settle to the bottom, where microorganisms decompose them. The middle layer of effluent exits the tank and travels through underground perforated pipes into the drainage field.
What’s the difference between a septic tank and a septic field?
The septic tank is a buried, water-tight container usually made of concrete, fiberglass, or polyethylene. The liquid wastewater (effluent) then exits the tank into the drainfield. The drainfield is a shallow, covered, excavation made in unsaturated soil.
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 $6,743. 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 | $6,743 |
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 943 HomeAdvisor users.
New Septic System Cost
It is based on 943 HomeAdvisor members’ actual project expenses that have been submitted.
- 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
When you have a tiny property, a high water table, high bedrock, poor soil, or just wish to utilize less space, an alternate septic system is a good choice.
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 costs between $3,000 and $10,000 to replace a septic tank. From 30 to 40 years, you may anticipate your system to perform well. The system may crack or corrode as a result of the failure and the resulting contamination of groundwater with toxic waste As a result, the well water may get polluted, the yard may become marshy, and the septic system may fail to work properly. Listed below is a breakdown of the various components of a septic tank, along with an estimate of their average cost: $800–$1,400 to replace a septic tank pump.
Replacement of the filter costs between $230 and $280 (US dollars).
Drain Field Replacement Cost: $7,000.00 When replacing an aerobic system, talk to your service expert about the advantages, disadvantages, and expenses of upgrading to a more efficient aerobic system.
Inspect and Pump Your Septic Frequently
Typically, the cost of septic tank pumping runs from $300 to $550, or around $0.30 per gallon – most septic tanks have capacities between 600 and 2,000 gallons. Every three to five years, you should have your septic tank inspected and pumped by a professional. If you have a bigger home (with more than three bedrooms) and you tend to use a lot of water, you should try to get it pumped at least once every three years. An checkup of a septic system might cost anything from $100 to $900. Your septic inspector will do a visual inspection of the system.
- The normal cost of septic tank pumping runs from $300 to $550, or around $0.30 per gallon – most septic tanks hold between 600 and 2,000 gallons of wastewater. Every three to five years, you should have a professional examine and pump your septic tank. It is recommended that you get your water pumped at least once every three years if you live in a bigger home (with more than three bedrooms). An checkup of a septic system can cost anywhere from $100 to $900 dollars. Septic system visual inspection is performed by your septic inspector. You may spend an additional $250 to $900 on a camera check of the lines, but this is only essential if your drains are running slowly and you can’t figure out what’s causing the issue.
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
The cost of labor accounts for 50 percent to 70 percent of your overall expenses. Labor is typically more expensive than the tank itself in a normal installation, making it the most expensive option. For example, while the size required for a 3 to 4-bedroom home may cost between $600 and $1,100, the labor to install it might cost anywhere between $1,500 and $4,000.
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
The installation of a septic system is a time-consuming endeavor. An incorrectly fitted unit can result in water contamination, structural damage to the property, and the need for costly repairs down the road. An unpermitted installation might also make it harder to sell or insure a house once it has been completed. Always interview at least three pros before making a final decision. Contact a professional septic tank installation now for a free quote on your job.
- What it is made of is a mystery. Concrete tends to require more care, but commercial-grade fiberglass and plastic are known to survive for decades in most environments. It’s amazing how well you’ve kept it up. Every one to three years, have your system inspected and pumped out
- Every three to five years, have it pumped out. It will depend on whether or not it gets vehicle traffic over the leach field. Driving over the leach field compresses it, which increases the likelihood of it failing. The soil’s chemical makeup is important. The length of time it may endure varies depending on the soil type and depth.
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.
- Tank Pumps cost between $800 and $1,500. A septic tank that is placed below the drain field may necessitate the installation of a pump to transport wastewater to the drain field. Pumping costs between $300 and $600 per year. Pumping is required to remove solid waste from even a perfectly functioning system every two or three years, even if it is in good working order. Tank Lids cost between $100 and $300 to purchase and install. If you purchase the lid and attach it yourself, it will cost you between $50 and $150
- Tank Lid Risers range in price from $300 to $1,000. Deeply submerged tanks can have their lids raised to the surface by using these devices.
Still Have Questions About Septic Tanks?
Medium: Averages $2,000-$5,000; Runs $4,000-$12,000 in Higher Cost Areas | Enhanced System: $10,000-$20,000+ |
For homes that aren’t connected to a municipal sewer plant, a septic is an on-site system that collects, treats and disposes of household wastewater by slowly filtering it through underground soil. Typically there are two main parts, a septic tank and a soil absorption system (also called a drainfield, leachfield or disposal field). These are located underground and connected to the house by sewage pipes.Typical costs: |
- $800-$1,500 for a tank pump (depending on the model). Depending on the location of the septic tank in relation to the drain field, a pump may be required in order to transport wastewater up to the drain field. Pumping costs $300-$600 per year on an annual basis. In order to eliminate the solid waste, even a fully functioning system will require pumping every two or three years. Purchase and installation of a tank lid will cost between $100 and $300. If you buy the lid and attach it yourself, it will cost you only $50-$150. Depending on the model, tank lid rippers go from $300 to $1,000. In the case of heavily underground tanks, they elevate the lid level to the surface.
What should be included: |
- It is necessary to employ Septic systems when sewage treatment plants are not accessible, which is typically the case in rural or suburban areas with big lots. Essentially, a septic tank is a huge, underground, waterproof container that can be constructed of concrete, fiberglass, or plastic (polyethylene). An explanation of how septic systems function and where they might be utilized can be found at the North Carolina State University Ag Extension
- Installing or replacing a septic system might take anything from a few days to a week or more. The procedure entails substantial excavating, which is frequently accomplished using powerful earth-moving equipment.
- The majority of counties and states require a construction permit for the installation or replacement of a septic system, which may cost anywhere from $250 to $1,000 or more depending on the location and complexity of the job. For further information, contact your local building and planning department. A septic system installation typically entails substantial digging and damage to the landscaping
- New grass and other plantings can cost anywhere from $100 to $1,000 or more.
- Unlike individual septic tanks, each house has its own underground septic tank, but all of the septic tanks are connected to a single drainfield, leachfield, or soil absorption system. A cluster septic system, which is often implemented by developers, distributes the expense of drainfield installation and maintenance across a large number of dwellings.
- To find out if your local sanitation agency maintains a list of licensed septic installation firms, contact them and ask. Onsite wastewater recycling contractors can be found by contacting the National Onsite Wastewater Recycling Association for recommendations. Inquire about training and previous experience. Check to see if the firm is legally bonded, insured, and licensed in your jurisdiction.
CostHelper News |
What People Are Paying – Recent Comments |
Page 2 of 2-Previous12 |
Posted by:Fredbill in Ashland, VA. | Posted:October 28th, 2020 10:10AM |
Type:PVC pipe |
Posted by:Fiorella in Miami, FL. | Posted:July 28th, 2020 05:07PM |
Type:Conventional septic |
Posted by:Dorie Dew in Nederland, CO. | Posted:May 22nd, 2020 02:05PM |
Type:leach field install |
Posted by:in Stone Mountain/atlanta, GA. | Posted:September 9th, 2019 04:09PM |
Type:New system |
Posted by:in Stone Mountain/atlanta, GA. | Posted:September 9th, 2019 04:09PM |
Type:New system |
Posted by:Gregory Chappel in Trinidad, CA. | Posted:August 15th, 2019 01:08PM |
Type:New tank and drain field |
Posted by:Unclebob in McArthur, CA. | Posted:January 26th, 2019 09:01AM |
Type:Trailer park |
Posted by:a user in moreland, GA. | Posted:July 20th, 2018 12:07AM |
Posted by:Sfr Development LLC in Boone, NC. | Posted:August 11th, 2017 12:08PM |
Type:Conventional 2 Foot Chambers |
Posted by:rrrr in berlin, NJ. | Posted:July 12th, 2017 02:07PM |
Type:septic |
Posted by:Any Help Appreciated in Charleston, SC. | Posted:May 12th, 2017 08:05AM |
Posted by:Ken Carbaugh in Leesburg, VA. | Posted:June 20th, 2016 06:06PM |
Type:conventional to alternative systems |
Posted by:Bob42 in High rolls, NM. | Posted:March 25th, 2016 12:03PM |
Type:Concrete tank, leachfield |
Posted by:Susana in cumming, GA. | Posted:August 24th, 2015 04:08PM |
Type:treating the leach field |
Posted by:payed too much? in Effort, PA. | Posted:August 2nd, 2015 11:08PM |
Type:dual tank w mound |
Posted by:Daytrp in Eldersburg, MD. | Posted:July 17th, 2015 08:07PM |
Type:Repair – new construction |
Posted by:ABMCCAA in Bakersfield, CA. | Posted:June 26th, 2015 05:06PM |
Posted by:andrewbasil in hemet, CA. | Posted:March 23rd, 2015 06:03AM |
Type:simple leach line replacement |
Posted by:ltodd kinsey in cda, ID. | Posted:February 26th, 2015 11:02PM |
Type:all |
Posted by:M. IRIARTE in STROUDSBUR, PA. | Posted:February 4th, 2015 05:02AM |
Type:SEPTIC |
Page 2 of 2-Previous12 |
External Resources: |
- Twri.tamu.edu/reports/1999/l5234.pdf
- sohioline.osu.edu/aex-fact/0744.html
More Articles on the Subject of the Home and Garden
Check Out All Costs for Home and Garden | How Much Does a Kitchen Remodeling Cost? | How Much Does a Propane Tank Cost? | How Much Does a Plumber Cost? |
CostHelper is based in Silicon Valley and provides consumers with unbiased price information about thousands of goods and services. Our writers are experienced journalists who adhere to our stricteditorial ethics policy. |
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. The total cost is between $10,000 and $20,000 per person.
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.
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
As a nonporous material, fiberglass does not deteriorate when utilized underground and does not allow algae to grow on it. The small weight of the tank makes installation much simpler. You won’t have to worry about cracking since, unlike concrete, it will not expand or shrink as the temperature changes. Typically, a fiberglass tank costs between $1,600 and $2,000 to construct.
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.
Septic Tank Installation and Replacement Cost
According to the material used and the type of system installed, a septic tank’s lifespan might vary. The lifespan of a septic tank can be reduced by clogging caused by roots or inundation from groundwater. Septic systems have a life expectancy of 15 to 20 years on the average. It is the most effective strategy to extend the life of your septic tank to do regular maintenance. 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 an issue not covered by your plan develops, you can contact our 24-hour repair hotline. Our contractors are all local, licensed, and highly trained, and we’ll send one over to complete the work for you.
Septic Tank Installation | Average Costs |
---|---|
National Minimum Cost | $500 |
National Maximum Cost | $5000 |
National Average Cost | $1500 |
The lifespan of a septic tank varies based on the material used and the type of system that is installed. The lifespan of a septic tank might be reduced if the tank becomes clogged by roots or flooded by groundwater. Septic systems have a life expectancy of 15 to 20 years on average. Maintaining your septic tank on a regular basis is the most effective approach to extend its lifespan. 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 do routine maintenance.
In the event that an issue covered by your plan develops, you can contact our 24-hour repair hotline.
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
Alternative techniques are effective on steep terrain, highly rocky land, or poor soil. Aerobic septic systems, mound septic systems, raised-bed septic systems, and others are examples of this. Septic system installation and repair prices can vary significantly depending on the area and kind of system being installed or replaced. Determine which septic system professional is most suited to your project needs. Zip codes must be entered correctly.
Should You Buy a House With a Bad Septic System?
Should you purchase a home that has a failing septic system? In the event that you fall in love with a property only to discover during the home inspection that the septic system is in terrible condition, you may find yourself wrestling with this subject. In most cases, septic systems are installed because the property is located in a rural region where there is no public sewer available, or the home is older and while it previously did not have access to a public sewer, it now does—though it may not have been connected yet.
Here’s when a faulty septic system is a deal breaker and when it isn’t a deal breaker.
Bad septic system: Repair or replace?
“Septic tanks are a straightforward mechanism,” says agent Adam Wise of Pearson Smith Realty in Washington, DC, who explains that water flows into the tank and is displaced by the equal quantity of water that travels to the drain field. Tree roots encroaching on the soil around the drain field are a common source of septic system difficulties. It may just take a few minutes to clean the roots to make a simple remedy. Alternatively, a septic system may be malfunctioning because the tank baffle—the device that separates the tank from the drain field—needs to be repaired.
Minor repairs might cost anywhere from a few hundred dollars to several thousand dollars.
Failure indicates that the septic system is no longer capable of treating and distributing wastewater. Toilets that drain slowly and standing wastewater on the ground above the drain field are both indications that a new septic system is required at the residence.
How much does a septic system cost to replace?
It’s possible that a property’s listing price has been reduced due to a septic system failure, and that the house is a wonderful bargain depending on the sort of system that will need to be installed, according to Wise. When replacing an existing septic system in the same location as the previous one, the average cost is $10,000 to $15,000, depending on the soil and the kind of system that is being constructed.
Septic systems and financing
It’s possible that a property’s listing price has been reduced due to a septic system failure, and that the house represents a wonderful bargain depending on the sort of system that will need to be installed, according to Wise. When replacing an existing septic system in the same location, the cost might range from $10,000 to $15,000, depending on the soil conditions and kind of system that is being constructed.
Who pays for septic system repairs: The buyer or the seller?
It is common practice in most states for house sellers to cover the expense of repairing or replacing the septic system. If the septic system is beyond repair, you may be able persuade the sellers to replace it totally. Agent Two houses with poor systems were recently sold by Aaron Hendon of Christine Company at Keller Williams in Seattle. In each case, the seller covered the replacement costs, and the work was done prior to the closing date of the transaction.
When replacing a septic may not be worth it
“If the leach field itself has failed, it is possible that the entire septic system may need to be relocated to a new place on the property,” says Welmoed Sisson, a Maryland home inspector. An experienced septic expert will inspect the site for system needs, such as the position of the system in relation to any available water sources. According to Wise, you’ll also need to have a soil evaluation, which would cost around $1,500. It is expected that soil professionals would examine the soil type and slope of the land.
Many current systems are level with the ground, however new rules may no longer permit this and may need ugly remedial measures to be implemented.
The former is unattractive, while the latter may necessitate monthly pump-outs.
Keep in mind that a failing system might have polluted the soil in the area surrounding its original position, so do soil testing to see whether there is any possible ground contamination at the former location.
Septic systems and home improvements
It’s important to understand that if you’re planning a big makeover in a home with a septic system, you’ll need to first connect to the public sewer system (assuming that one is accessible, of course) before you can proceed. According to Gray, the state of the septic tank will not be a consideration in this situation because it will no longer be in use. The buyer is responsible for the expense of connecting to the municipal sewer system, which is not insignificant. “We spoke with our septic firm about how much they estimated it would cost to connect our former house to the sewer,” Sisson explains.
Or to put it another way, an inefficient septic system may always be used to your advantage. It was first published on realtor.comReal ®’s Estate News and Insights blog, Should You Buy a House With a Bad Septic System?