The NexGen Septic System Cost Guide covers prices for Leach fields, Septic Tanks, Pipes, Permits, Engineering Design, Installation, and Maintenance Costs in California. If you are looking to find out how much does a septic tank cost or how much does a septic system costs then this article is designed to guide you through the costs associated with Septic Systems and septic tanks.
If your home or building is not connected to the municipal sewage plant, you need a domestic water treatment plant to clean and dispose of your wastewater. This often applies to rural residents like those in the country. There are several types of wastewater treatment systems for homes to choose from – they all serve the same function, removing waste inside a home.
Advanced septic systems cost from $13,000 to $26,000, but the price can be higher depending on location and your home size. Factors such as size and site conditions impact a final estimate as well. You’re better off factoring in these costs before you start shopping for different septic system prices.
Septic System Type
When choosing a septic system, different factors contribute to the price and size. It’s important to examine these carefully in order to choose what best meets your needs.
- Anaerobic Septic System: This is a conventional septic system, which uses bacteria to decompose waste within the septic tank. Waste from your home is carried through pipes and conveyed to the leach field via another pipe from the septic tank. The installation cost of this type of system could be between $2,000 and over $5,000
- Aerobic Septic System: Aerobic septic systems use oxygen to quickly decompose the waste inside your tank. Without oxygen, it takes a lot longer for the waste to decompose and wastewater discharge is not clean enough for irrigation purposes. Homeowners pay about $13,000-$26,000 upfront depending on what tank material you choose.
How Much Does a Septic Tank Cost?
The size of the septic system required depends partly on how many bedrooms are in the house. A two-bedroom house would need less sewage than a four-bedroom house, so an 800-gallon tank might be enough. However, given the number of people expected to use it, 1200 gallons may be necessary.
Septic Tank Types
Septic tanks come in three different types::
- Plastic Septic Tanks: Polyethylene septic tanks are a lightweight and inexpensive option, but they may crack or break under pressure. These tanks are not allowed in all states, and cost between $1,100 for a 1000-gallon tank to $2,100 for a 1,500-gallon tank.
- Fiberglass Septic Tanks: Fiberglass septic tanks are lightweight and easy to install. They do not cause algae growth, unlike concrete septic tanks, because they are non-porous. And the cost of a fiberglass septic tank varies from $1,600 – $2,000 depending on the size of water tank required.
- Concrete Septic Tanks: Concrete septic tanks are highly durable and can last up to 30 years if well-constructed and properly maintained. They’re also the most commonly used tanks with a cost ranging from $1,200 for 1,000-gallon tank to $1,800 for 1,500-gallon tank.