The national average cost for a septic tank installation is $6,000, according to home improvement network and information site Angi, and odds are, you’ll spend somewhere between $5,000 to $12,000.
Depending on the size and location of your home, as well as the size and material of your tank and your preferred type of septic system, you may find yourself paying even more. HomeAdvisor reports that aerobic septic systems, which use oxygen-loving bacteria to break down waste and require an air pump and more than one tank, can cost up to $20,000 to install.
Septic Tank Prices by Type
A septic tank can be made of four types of material:
- Concrete. This is the most common septic tank material and can last decades, which would make getting one a no-brainer, but it is prone to cracking. Concrete septic tanks prices range from $700 to $2,000, according to Angi.
- Plastic. This is a less expensive material, but plastic is lightweight, and that can lead to structural damage. Plastic septic tank prices range from $500 to $2,500.
- Fiberglass. While unlikely to crack or rust, fiberglass is a lightweight material that can be susceptible to structural damage during installation or if the tanks shift in the soil from the original position. Fiberglass septic tank prices range from $1,200 to $2,000.
- Steel. Steel can rust and the cover may corrode over time, which becomes a safety hazard in your yard. Steel is the least popular material used today; manufacturers and installers generally won’t even touch them. You may have a steel septic tank buried in your yard, but it's unlikely you will be able to purchase one.
For more information, contact Morse Engineering and Construction.
Source: realestate.usnews.com
