How Much Does Septic System Installation Cost? [Guide To Septic Tanks replacement System]

Many factors can influence how much a new septic system can cost. Whether you’re building a new property or want to replace your current septic tank system, there are some things to keep in mind.

If you’re looking to installing a new tank, keep reading for an overview of its costs.

What Is A Septic System?

In simple words, a septic system is an underground treatment structure created when there’s not a traditional sewer system available; these systems are more common in rural areas, although they may also be seen in some cities.

A conventional septic system has three primary parts: The tank system, the distribution box, and a leach field, which is responsible for absorbing soil. In essence, the septic tank systems’ job is to separate wastewater from organic matter, such as solids, grease, or oil.

How Much Does A Septic Tank System Cost?

On average, installing new tanks on your property may range from $3,000 and $10,000, depending on a few factors. The national average for septic system installation costs is approximately $6,000. 

The most common factors that will affect the cost to replace a septic tank or your leach field:

The Number of Bedrooms: This is the deciding factor when calculating or designing a septic system. On average, a three-bedroom house needs a 1,000-gallon tank; this tank may range from $1300 to $1,800. Homes with more bedrooms may require a tank larger than 1,000-gallon tanks.

Tank Gallon Size: Larger tanks cost more and require more work to install. The bigger the tank, the higher the cost. Keep in mind that your local precast company can usually supply tanks from 1,000 up to 3,000-gallon tanks. Tanks of this size can accommodate most buildings, and these may range from $1,300 to $4,000.

General System Type: There are three primary system types: Mound septic system, sand filter system, and pressure distribution system. Mound systems are the most expensive to install at $15,000 on average, whereas the sand filter systems are a bit more affordable, ranging from $6,000 to $10,000.

Septic Tank Type: The most command tank type is the concrete septic tank, plastic tanks are also used. The concrete septic tank is more durable On the other hand, plastic septic tanks have their place in certain situation. We recommend concrete tanks over the other alternatives, when ever possible.

Septic System Type: A site survey will determine the best septic system for your location and land layout. If properly installed and maintained they are all very durable, and will give the owner years of trouble free service.

Anaerobic or Aerobic Systems: The aerobic system injects oxygen into the treatment tank. The additional oxygen increases natural bacterial activity within the system, in many cases allowing for smaller leach fields.

On the other hand, the anaerobic septic system uses oxygen-averse bacteria to take care of the waste. The anaerobic system are the most cost effective were they can be used. If you live on the water of have a smaller lot a aerobic system my be your choice.

Frequently Asked Questions

How Much Time Do Septic Systems Take To Install?

Depending on the land conditions and the team working on the septic tank installation, the process may take approximately a week, sometimes more time is needed depending on plumbing and wiring required with certain systems.

How Can You Tell If You Need A New System?

Your System may need attention if your are experiencing the following problems:

• Bad smells
• Standing water
• Old system
• Patchy grass
• Slow Drains
• Adding onto your house

If you have questions concerning any of these please contact us and we will provide you with the best solution to your problem.

Where Can You Find Septic System Installers?

A septic system cost or septic tank costs, in general, may vary depending on the case. Thankfully, we have all the information you need, including the cost to install anything you want. 

Holt Land Work: We are servicing the Central Maine area, and we’re ready to provide you with assistance, if you’re looking for or any other information.

If you’re ready to begin, Call today 207-653-8819