What is the average price for a new septic tank?
- The cost of a septic tank alone runs about $500-$1,800 depending on size (ranging from 300-1,000 gallons) and type.
What is the cheapest septic system?
Conventional septic system These conventional septic systems are usually the most affordable, with an average cost of around $3,000.
What is 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 big of a septic tank do I need?
The larger your home, the larger the septic tank you’re going to need. For instance, a house smaller than 1,500 square feet usually requires a 750 to 1,000-gallon tank. On the other hand, a bigger home of approximately 2,500 square feet will need a bigger tank, more than the 1,000-gallon range.
How 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.
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.
Is a cesspit the same as a septic tank?
A cesspit is a sealed underground tank that simply collects wastewater and sewage. In contrast, septic tanks use a simple treatment process which allows the treated wastewater to drain away to a soakaway or stream.
How do I perk my land?
Perform the actual test – Fill the hole with water to a level 12 inches above the gravel; then time how long it takes for the water to fall to a level 6 inches above the gravel. Some authorities require you to perform this test three times on each hole, and even if yours doesn’t, it’s a good idea to do it anyway.
How often should a septic tank be pumped?
Inspect and Pump Frequently The average household septic system should be inspected at least every three years by a septic service professional. Household septic tanks are typically pumped every three to five years.
How deep is a septic tank usually buried?
Often, septic tank lids are at ground level. In most cases, they have buried anywhere from four inches to four feet underground. If you’ve just bought the home and you don’t know where your septic tank is located, this guide will provide information on how to find your septic tank.
How often does a 1000 gallon septic tank need to 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.
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?
|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
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 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.
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
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.
- 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.
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.
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:
- 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?
The cost of replacing a septic tank typically ranges from around $3,000 to $10,000, depending on the type of tank your property requires, the size of your home, and the difficulty of the installation process. These variables can cause septic tank prices to vary greatly, and a whole septic system can be far more expensive than simply replacing a tank. Doing your research before making a purchase is a fantastic approach to ensure that you are receiving a decent price. When you have the appropriate knowledge, you’ll be prepared for what to expect and what reasonable rates for repairs and replacements look like when you begin making phone calls and getting estimates for your vehicle.
What is a septic tank?
It is an underground structure that cleanses tainted water that has been discharged from your residence. These tanks are often constructed of concrete, fiberglass, or polyethylene, and they are a component of a larger septic system that transports wastewater to the tank and then releases it when it has been properly treated. Connecting to a septic tank can be less expensive than connecting to a sewage system, and they are frequently more environmentally friendly. However, they can necessitate more upkeep and greater caution when it comes to what you flush down the toilet.
You may have the option of choosing between a septic system and an underground shared sewer system when building a new home, but most homeowners opt to keep the system that was installed when their home was constructed.
How does a septic tank system work?
Septic tanks, in general, work by removing floatable stuff (such as oil) and solids from your home’s wastewater before discharging the remaining treated water into either the soil, sand, organic matter, wetlands, or other media, depending on the situation. The intricacies of how each form of system operates, on the other hand, will differ. An uncomplicated septic system is one in which both grey water and blackwater from your home drain into a holding tank. After a period of time, solids settle to the bottom of the tank while fats, oils, and grease float to the surface, forming scum.
Afterward, the scum and sludge are removed from the wastewater, and the treated water is discharged into the drainfield for further filtering and treatment.
Water is then continually filtered as it travels downhill through the soil before reaching the groundwater.
Types of septic systems
There are many different types of septic systems, but the two most common are as follows:
- Underground water treatment systems that use conventional (anaerobic) methods: These water treatment systems strain effluent (treated water) through stone or gravel in a drainfield. They’re normally best suited for single-family houses, and they’ll run you anywhere from $3,000 to $8,000 on average. Aerobic systems: These units increase the amount of oxygen in the tank, which accelerates the decomposition of organic waste. They can be utilized in situations when traditional systems may be ineffective, but they are more expensive, costing between $10,000 and $20,000 since they are more complicated.
Alternative system configurations include the following:
- Chamber systems: These systems are an alternative to traditional (anaerobic) systems that do not require the use of gravel. They’re less difficult to construct and are better suited for places with higher water tables. The cost of installing a chamber system is between $5,000 and $12,000
- Drip distribution systems (DDS): A DDS requires a secondary unit to retain wastewater once it has exited the septic tank, hence reducing the quantity of wastewater that may be discharged from the tank. The advantage is that it reduces the amount of dirt required in the drain field. A drip distribution system typically costs between $8,000 and $18,000
- However, the price might vary. Mound systems: If the drainage field is required to be elevated above the tank, a mound system will be necessary. The wastewater is pushed up to the drain field by a pump tank, which means that this system needs more power and requires more maintenance on average. They range in price from $10,000 to $20,000
- When your property is located on a high water table, this sort of system may be the best option for you. Recirculating sand filter systems A pump moves the effluent to a sand filtering system, where it is treated to remove the majority of toxins before it reaches the soil. It is estimated that the cost of these systems will range between $7,000 and $18,000. Evapotranspiration Systems: These systems are really only for persons who live in dry locations. The effluent evaporates into the atmosphere and never reaches the land or groundwater in this location. They cost between $10,000 and $15,000 to install
- Constructed wetland systems: These systems are designed to look and function like natural wetlands. They require more area in order to function correctly, but the effluent is fully filtered. They range in price from $8,000 to $15,000, with expenses increasing if you want to construct an aerobic tank.
Your tastes, household size, soil conditions, and property characteristics will all have an impact on which option is best for you.
Signs your septic tank is full
If you detect any of the following signs around your property, it is possible that your septic tank is either full or damaged:
- Drains take a long time to drain
- An inoperable or slow-flushing toilet
- A toilet that won’t flush at all
- The sound of gurgling after flushing a toilet or turning on the water The smell of sewage in the yard
- It is important to have a lush grass, especially surrounding your septic tank. a puddle of water on the lawn
Any of these indicators might indicate that something is wrong with your septic tank, but there is a significant difference between a damaged tank and a tank that is overflowing with waste. Pumping may be used to empty a clogged septic tank, and it should only cost you $300 to $600 to do so. A faulty septic tank, on the other hand, will require either repair or replacement, which will almost always result in a higher financial outlay.
How much does it cost to repair a septic tank?
If your tank isn’t functioning correctly, you might be looking at a $1,500 bill for repairs. However, it is possible that the problem is not with the tank itself, but with another component of the septic system. It all boils down to whatever portion of the system is malfunctioning:
- Pump repairs might cost anything from $250 and $400. The cost of replacing your filter will be in the $200 to $300 area. Repairing baffles might cost anything from $100 to $900. Septic line repairs typically cost roughly $1,500, but it is not uncommon for them to cost as much as $4,000 in some cases.
Generally speaking, if you can get your septic tank or system fixed while still getting many years out of it, that is the most advantageous alternative. Not all issues, on the other hand, can be resolved. Septic tank professionals should evaluate the following factors when advising you on whether repair or replacement is the best course of action for your home:
- Are puddles developing in a short period of time? Ponds in the yard aren’t usually a big deal, at least not in the long run. Puddles in the yard that form fast over night, on the other hand, are an entirely different story. The presence of puddles shows that the septic tank is nearly full, but it might also signal that there is a problem with the pipes or with the leach field, as well. The presence of large puddles often indicates a more serious problem, such as a damaged tank that would necessitate tank replacement. What is the size of your family? Septic tanks that are greater in size are required for larger homes. A bigger tank that can accommodate your growing family may be a smart choice if your home has increased over the years but your tank has not. How often do you find yourself in need of repairs? While a single repair isn’t a major concern, when repairs become more frequent, it’s time to take stock of your situation. A faulty septic system is almost certainly on its way out, which means you’ll have to pay to get it replaced.
Whether you’re repairing or replacing your unit, it’s important to remember that if your septic tank is still under warranty, you may expect to save a significant amount of money on your out-of-pocket expenditures. While some new septic tanks come with guarantees from the manufacturer, a house warranty may be available to cover older ones as well if they have been neglected.
However, should something go wrong with your septic tank, you may only be required to pay a modest service charge before your warranty provider covers the remainder of the cost of the repair or replacement.
How much does it cost to replace a septic tank?
A single-family home’s septic tank will cost between $3,000 and $10,000 to repair, depending on the situation. However, the price of your septic tank and the cost of installation are the two factors that have the greatest impact on your entire cost. The cost of a septic tank varies depending on the kind and size of the tank in question. Unless you wish to go bigger to allow future development, the size of your tank is normally dictated by the size of your household. There isn’t much flexibility there.
- Concrete tanks: The cost of a concrete tank before construction might range from $700 to $2,000
- Tanks made of fiberglass: A fiberglass tank can cost anywhere between $1,200 and $2,000 before installation. The cost of a polyethylene (plastic) tank is the most variable choice, ranging from $500 to $2,500 before installation
- Nonetheless, this is the least expensive alternative.
The use of steel tanks is also a possibility, although they are less popular and more susceptible to corrosion.
How much does it cost to install a septic system?
Installation fees typically account for 50 percent to 70 percent of the total cost of a septic tank replacement. In order to ensure that you’re receiving a decent bargain, it’s critical to shop around for estimates before making any decisions. Listed below is a breakdown of what your labor costs are used to fund:
- Perc test: A perc test analyzes the ability of your soil to absorb and filter water in a given amount of time. It entails the technician digging a 2- to 3-foot hole and pouring water into it to see how quickly the water disappears. A perc test will cost you anything from $750 and $1,850. Permits for construction: The cost of obtaining a construction permit varies from municipality to municipality. They normally cost between $400 to $2,250, but you may pay more if you want to construct an alternative septic system or if you live in a high-priced neighborhood. Costs of excavation: A completed wetland septic system should cost you between $1,200 and $4,500, but the cost will rise dramatically if you additionally install a pump or choose to go with the latter option. Traditional septic systems do not require electrical work, but any system that includes a pump or other mechanical device will necessitate the installation of electrical wiring and equipment. Due to the fact that your local electrician will decide the pricing and their effort is dependent on how much underground electrical line they have to build, it is difficult to estimate this cost.
The cost of your drain field or leach field, as well as the piping that connects your home to the tank, will be significantly higher if you’re building a septic system from the ground up from the beginning. A new drain field might cost up to $15,000, depending on its size.
How long does a septic tank last?
In general, septic tanks survive 20 to 30 years, although some can live up to 40 years or more. The material used to construct a septic tank, as well as how often it is cleaned, determine how long it will last. Steel septic tanks, which are less common, may rust out after 15 years, but many endure much longer. Concrete tanks have longer life spans, however they might be vulnerable to acidic soils due to their construction. Plastic and fiberglass tanks are less vulnerable to the weather, although structural degradation is a greater worry with these types of containers.
Pumping and maintaining your tank on a regular basis will guarantee that it continues to function properly for many years to come.
When dealing with septic tank problems, there is a lot to consider. Even while it is vital to seek expert counsel, it is also beneficial to be prepared so that you can make informed judgments. In order to learn about your alternatives, whether you’re budgeting for a new tank or attempting to maintain existing system functioning, it’s a good idea to shop about, study reviews, and obtain different quotations. If you’re just planning ahead or concerned about septic tank bills in the future, consider purchasing a home warranty to help cover the expenses.
The authors at ConsumerAffairs draw their inspiration for their work mostly from government statistics, industry experts, and original research published by other credible media. Visit ourFAQ page to find out more about the information on our site and how to use it.
- “Types of Septic Systems,” published by the United States Environmental Protection Agency (EPA). On September 26, 2021, the United States Environmental Protection Agency (EPA) published “How Your Septic System Works,” which was accessible online. United States Environmental Protection Agency (EPA), “How to Care for Your Septic System,” accessed on October 11, 2021
- “How to Care for Your Septic System.” On the 11th of October, 2021, it was accessible.
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How Much Do Septic Tanks Cost?
As an alternative to hooking up your home to a municipal sewer system, you may install a septic system on your own, which is composed of a container placed underground on your land that retains and processes the water and waste that escapes your home through plumbing pipes. Septic tanks should only be installed by qualified specialists, whether you’re building a new house and need a septic system installed or replacing an existing septic system. Because of the project’s intricacy and magnitude, heavy machinery, precise excavating, and plumbing hookups are required, all of which might be devastating if not completed correctly.
Properties in areas where the earth floods often, for example, would experience a high frequency of septic issues.
After that, a contractor must excavate in the vicinity of the tank and drain field in preparation for installation, which will involve plumbing connections to the residence.
Septic system installation needs meticulous design, the knowledge of a professional, and at the very least a few thousand dollars to be completed properly.
How Much Do Septic Tanks Cost?
A septic tank installation costs on average $6,037 in the United States, according to HomeAdvisor, a home improvement information and networking website and network. It is possible that you have already attempted to repair your septic tank or system, therefore this fee will be in addition to your original investment. Remember that the old tank will need to be removed as well, which will either be factored into the overall cost of the installation or considered a separate expense by the septic system contractor.
Rooter Plumbing in Waco, Texas, says that if a septic system is damaged to the point where it needs to be replaced, the expenses can vary from $3,000 to $10,000.
According to HomeAdvisor, aerobic septic systems, which employ oxygen-loving bacteria to break down waste and require an air pump as well as more than one tank, may cost up to $20,000 to build and can be as expensive as $20,000 per tank.
A septic tank can be constructed from four different types of materials:
- Concrete. Plastic is the most popular septic tank material, and while it may survive for decades, it is prone to breaking
- It is also the least expensive. Plastic is a less expensive material that is lightweight and can cause structural damage
- Fiberglass is a more expensive material that is lightweight and can cause structural damage. Because of its small weight, fiberglass is susceptible to structural damage or shifting from its original location, yet it is less prone to break than steel. Over time, steel can rust and the cover can corrode, creating a nuisance in your yard that is potentially dangerous. Steel is the least popular of the materials now in use.
Aside from that, you’ll need to know how large your septic tank should be, which is determined by the size of your home:
- If your home is less than 1,500 square feet and has one or two bedrooms, a 750-gallon tank will suffice
- If your home is less than 2,500 square feet and has three bedrooms, a 1,000-gallon tank will suffice
- A 1,250-gallon septic tank will suffice if your home is between 3,500 and 4,500 square feet and has four or five bedrooms.
Septic tanks under 1,000 gallons in capacity are expected to cost between $600 and $1,000, according to HomeAdvisor, while tanks of 1,200 gallons or above in capacity are expected to cost between $1,200 and $1,600, according to the same source. It takes a variety of criteria, including the weather, the kind of soil, and other considerations, to complete a septic tank installation. Septic tank installation will be delayed if there is a lot of rain that soaks the soil, according to Michael DeCosta, director of branch operations for mergers and acquisitions at Wind River Environmental, a mechanical systems contracting company that installs and repairs septic tanks, among other specialties.
“If you go to Florida or Cape Cod, where there’s a lot of sand, such installations take a day,” adds DeCosta, who is headquartered in the Boston region.
How to Get an Installation Cost Estimate
It is necessary to check with your local government, such as the city or county, to see what is required to secure a permit for the construction of a septic system before you contact a septic system installation company. When it comes to designing a septic system, DeCosta explains that in many cases the local planning agency or board of health will provide a list of qualified engineers from which to pick. It will then be up to the local governing body to decide whether or not to approve the engineer’s designs, which will take into consideration the water table, underground water lines, wells, and needed setbacks from neighboring properties.
“Once the drawings have been authorized, you can take them and provide them to different septic installers,” DeCosta adds.
You’ll need to obtain an estimate in order to determine the exact cost of your installation.
To receive a few estimates for your septic installation or replacement, reach out to several local businesses and provide them with specifics about your house.
Additional Septic System Components
If you’re establishing a new septic system or updating an existing one, there are several additional components that you should consider include.
Listed below are a few of the components that contribute to the overall cost of a septic system installation or the cost of replacing an existing tank:
- Sewer line
- Distribution box
- Field lines
- Drain field or leach field
- Tank pump
- Tank lid
- Tank tee
In the event that only one or two components of the system appear to be causing the problem, Gallas says that the sewage line, septic tank, distribution box, and field lines can all be replaced independently. However, if the system as a whole is experiencing major problems, Gallas adds that changing merely one component is “like putting new tires on a car when the engine is ready to die.”
The Cost of Maintaining or Repairing Your Septic Tank
According to Gallas, with appropriate care, a septic system may survive as long as 25 or 30 years for a single-family residence. Maintenance, on the other hand, is essential since little faults can accumulate over time and generate greater ones. In addition to other upkeep, you will need to have your septic tank drained on a regular basis, and Gallas says the frequency may vary depending on the size of your home. Depending on the expert, a septic tank should only need to be drained every three to five years.
If you discover a problem with your plumbing or observe water backing up into your house, call a plumber to come out and analyze the problem for you.
According to HomeAdvisor, a plumber’s hourly rate typically ranges from $45 and $200, depending on where you reside in the country.
How Much Does a Septic Tank Cost?
We should first grasp what a septic tank is used for and why you would need one before we can talk about how much a septic tank costs. It is necessary to determine if a septic system is required or whether it is possible to connect to a city sewer system while building a new home. A city sewage system transports wastewater from your house to a waste treatment plant for processing. A septic tank is a huge tank that is connected to a drainage field. Most of the time, it is buried underground close to your home.
If you live in the city, you are most likely connected to the municipal sewer system.
Homes in the suburbs may have either of these features, depending on the infrastructure available.
Upon reaching the top of the tank, the liquid is directed into the drain field, which is a network of big pipes with holes in them that enable the liquid to leach out into the earth.
The Price of a New Septic Tank
A new septic tank can cost upwards of $10,000, and the cost will vary depending on the system you pick, the location, and the soil condition. However, the cost is more often than not closer to $25,000 or even higher. If you want to figure out how much a new septic tank system will cost, the most straightforward method is to acquire a few quotations from different vendors and have them break down the process from installation to completion for you. It is common for the cost of a septic tank to be entirely reliant on the system itself as well as the amount of work and materials necessary to create the system.
A new sewage pump can cost you somewhere between $600-$1,500, and a septic tank would cost you double that much, depending on the tank you choose. Because concrete tanks have the longest lifespan, it is most probable that you should choose one of them.
How Do Septic Tanks Work?
In addition to tank size, location, and the number of bedrooms in the house, the cost of a sewage treatment system varies widely from one area to the next.
Before you can build a septic tank, you must have the area where the tank will be installed assessed for perc levels. This test determines how much liquid will be absorbed by the earth. If the location passes the perc test, you will be able to have your septic system built in that area. If this is not the case, you will have to relocate the septic system. Perc testing will also be required for the new location. If the land does not pass a perc test, you may be forced to relocate the home location.
Additionally, you may be required to get a septic system installation permit in addition to the perc test. This is determined by the laws of your county and state. In certain counties, the perc test is all that is required. The cost of the permit is determined by your geographic area as well as county costs.
If the ground underneath your selected location is rocky, the contractor may need to blast away the rock in order to dig a hole deep enough for the septic tank. Alternatives include erecting a high-boy tank or elevating the tank above ground level, if your site permits for such types of tanks to be installed. Furthermore, the cost of blasting is dependent on your geographic location and if your county and state require an additional permission to blast.
The size of the septic tank is determined by the number of bedrooms in the home. For most three-bedroom, two-bath homes, a tank with a capacity of at least 1,000 gallons is required. Your contractor will inform you of any limitations that may apply in your state and county, if any. The price of the actual tank is determined by the size of the tank.
In rare circumstances, when drainage is poor or where you are located on a hill, you may be permitted to put a second tank on your property. The garbage is collected in a small tank close to the home and then transported by gravity to the larger tank. A double septic tank will cost you at least $2,000 more than a single septic tank. The cost is determined by the complexity of installing both tanks, which includes factors such as topography and blasting specifications. When a pump is required to transfer waste from the smaller tank to the bigger tank, the cost will be greater since the pump must be purchased separately.
If the water table is very high, you’ll have to raise the drain field to the appropriate height in order to maintain the necessary distance between it and the water table. Because the cost of aggregate and labor fluctuates based on where you live, the total cost will vary.
Construction crews won’t begin installing your septic tank until the framing for the home has been done, at the very least. Some contractors wait until the house is nearly done before starting work.
It will be impossible for supply trucks to drive over that portion of land after a tank has been constructed there. It would be more expensive and time-consuming to construct the house if the trucks had to ignore a portion of the surrounding region.
Septic Tank Maintenance Costs
Once your septic system has been installed, you must keep it in good working order. The expenditures associated with upkeep are negligible, while the prices associated with pumping the tank vary significantly from state to state. Adding helpful bacteria to your septic tank on a regular basis throughout the year is recommended. Some septic pumping firms recommend that you pump your septic tank every five years, while others propose that you pump your septic tank every three. Depending on how much you use it, you should pump it.
If you have a household of four to five people, you should consider having the tank pumped every three years or less frequently.
When You Should Replace a Septic System
Maintaining your septic system properly can extend its life expectancy to 25 to 30 years. The expense of replacing it will be more than the cost of installing it in the first place. You must take into consideration inflation as well as the expense of removing the existing septic system.
Signs You Need to Replace Your Septic System
You may notice one or more of these indicators indicating that your septic system needs to be replaced. If you believe you need to replace it, you may always get it examined by a qualified specialist.
- Your pipes are back up and running
- Whether the toilet gurgles or does not flush properly, there is a problem. You become aware of a bad odor in the house. The tank has reached capacity. When it hasn’t rained recently, you’ll see puddles in your yard. The water from your well becomes tainted
In other circumstances, you may simply need to repair the portion of the septic system that is not operating properly. As a result, the cost will be reduced in that instance. The grease trap should be checked if your septic tank is relatively new and you find that your pipes are backing up. If it becomes blocked and there are no obstructions in the pipes leading from the home to the septic tank, you will experience some of the same symptoms as you would if the tank were to be replaced.
Septic Tank Options
It is also possible to investigate various types of septic tanks if your water table is high, you have struck bedrock, or your drainage system is in bad condition. However, all of these options will be more expensive than the standard concrete tank that rests below ground.
- Mound septic systems have a drain field that is elevated on top of a mound of sand, as opposed to conventional systems. The materials used to construct the mound, as well as the pump used to transport trash uphill, all contribute to the overall cost of the tank. Pumping the waste through a sand filter and back to the tank is the method of choice for the majority of recirculating sand filter septic systems. After that, the garbage is distributed throughout the earth. Small dosages of septic solution are released by drip tubing and a timer in a drip system. The dosage tank and pump, as well as the electricity used to power the pump, are additional expenses. If the perc test reveals that the drainage is inadequate, this sort of system is effective. An evapotranspiration system is comprised of a drain field that allows liquid waste from an open-air tank to evaporate into the atmosphere. It is common to see this sort of septic system in places that are extremely dry and do not receive a lot of rain or snow. The constructed wetland system disposes of waste through the use of a wetland tank. The tank includes bacteria, microorganisms, and plants, all of which work together to treat the waste before it is dumped into the ground. A chambered system encircles pipes in the sand with perforated chambers between them. The material used to construct the chambers is environmentally friendly. However, because they are fragile, you must exercise caution when driving over the tank, which is not recommended regardless of the type of tank you have.
Types of Septic Tanks
There are various different types of tanks to select from. Concrete, on the other hand, is the greatest option since it can endure for decades if properly maintained and does not have some of the issues that plastic and poly tanks, as well as fiberglass tanks, possess. The fact that plastic and fiberglass tanks are so lightweight means that they are susceptible to damage during installation and to movement once they have been placed. The fourth type of tank is stainless steel, albeit they are no longer authorized in many regions due to the fact that they corrode eventually.
This means that you should either replace your tank, or if you are purchasing an existing property, you should either have the seller replace the tank, or negotiate a reduction in the purchase price to account for the tank’s replacement cost.
Final Thoughts on How Much a Septic Tank Costs:
Getting an estimate on the cost of an installation of a septic tank is as simple as calling three local firms and having them come out to offer you with a quote and a written description of the services they intend to deliver step by step is the easiest method to find out. The cost of establishing a new septic system is now predictable, eliminating the need for guessing. Despite the fact that it is a necessary expense, it is a costly one.
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.
Concrete, fiberglass, and plastic are some of the most often used materials in septic tank systems. Concrete tanks are the most commonly used because of their longevity; with regular care, they may survive for up to 30 years or more.
Concrete septic tanks typically cost between $700 and $2,000 on average. Plastic septic tanks are generally affordable, ranging in price from $500 to $2,500 per tank. On the other side, fiberglass tanks are more costly, ranging from $1,200 to $2,000 per tank.
It is possible that labor prices may vary by location and will be dependent on the size and materials used in the new septic tank system. However, in most cases, labor costs account for 50 percent to 70 percent of the overall cost of a septic tank system installation. Even though installation is more expensive than purchasing the tank alone, it is well worth it if you do not have the time or resources to undertake yet another home improvement project at this point in your life. Make certain that you and your contractor or plumber go over all of the specifics.
Additionally, construction permits, which normally cost between $400 and $2,000, and perc tests, which cost between $700 and $1,300 on average, are additional expenses that may or may not be included in your septic tank installation prices.
Leach fields, which are a type of trench, are used in conjunction with septic tank systems to collect and treat wastewater. It is the component of your septic system that returns the wastewater to the earth, often known as a leach field or drain field. Leach fields range in price from $2,000 to $10,000. Photo courtesy of Natalia / Adobe Stock
How Much Does a New Septic Tank System Cost by Type?
Each form of septic system has its own set of advantages and disadvantages. Even though anaerobic systems need less maintenance, they are not suitable for use on smaller parcels of land. Anaerobic systems, on the other hand, may function effectively in compact places but need additional effort.
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 septic systems make use of oxygen that is fed into the tank to activate bacteria that feed on the solid waste in the tank. These systems are more expensive than anaerobic systems, costing between $10,000 and $20,000, but they are more efficient and may be used effectively on smaller sites. In contrast to anaerobic systems, they require more electricity to function well. Connecting it to a backup power generator will guarantee that everything continues to function correctly in the event of a power loss.
How Much Does a New Septic Tank Cost by Style?
The size and location of your property will play a role in determining which type of septic tank system is best for your needs.
The mound or sand filter aerobic septic tank systems are recommended for smaller properties, while those with greater room have a wider range of alternatives.
Expect to spend more money if you choose a mound septic system, which may cost between $10,000 and $20,000 to install. A sand mound is constructed on top of the septic system region to collect wastewater that has been pumped out of the tank. Water is filtered via the sand before it enters the soil and groundwater. Even though these systems are costly, they are important in locations where the water table is high.
Sand filter septic systems employ a pump to force wastewater through a sand filter at a low pressure before it is released into the soil or groundwater, effectively treating and removing nutrients from the wastewater. Despite the fact that nutrients such as phosphorus and nitrogen are naturally found in trash, when they collect in surface water, they can degrade water quality and cause aquatic ecosystem harm. They range in price from $7,000 to $18,000 and may be constructed either above or below ground.
These systems are most effective in locations with high water tables or in areas where there are bodies of water nearby.
Chamber septic systems are identical to conventional systems, except that they employ plastic chambers in the leach field instead of gravel to collect the waste. They range in price from $5,000 to $12,000 to install. Chamber septic systems are excellent solutions for sites with varying input quantities, such as vacation homes or rental properties. You should avoid placing it near your driveway or parking area if you choose this type since driving over it might cause considerable (and stinky) harm.
Drainage systems that employ drip tubing and a dosing device to release smaller, scheduled dosages of waste on a regular basis are called drip septic systems. They are particularly effective in soils with a short depth. It takes more components to install a drip system than it does to install a traditional system, such as a dosing tank or a pump, and it may cost anywhere from $8,000 to $18,000, depending on the size of the system.
Evapotranspiration septic systems range in price from $10,000 to $15,000 and are particularly beneficial in dry regions and locations with thin soil. They have special leach fields that allow wastewater to evaporate from the top of an open-air tank, which is not common in other tanks. If you reside in an area where there is a potential of snow or rain, an evapotranspiration septic system should be avoided at all costs. The dampness might eventually cause them to collapse, and the repair process for a septic tank is not particularly attractive.
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
- Structural hazards (avoid places near cars or heavy machinery)
- The size of the property
- The size of the septic tank
- Future maintenance
- And the location of the tank
What other projects should I do at the same time?
Excavation is frequently required when installing a septic tank system (unless you opt for an above-ground tank). Once the excavators have broken ground, you may proceed with further subterranean projects that will save you time and money in the long run, such as:
- Establish underground utilities and construct a retaining wall before beginning work on the sprinkler system.