Septic tank repair costs range from a low of $650 to a high of $6,000 for major repairs, with an average repair cost of $1,775. The type of repair required will affect the overall cost.

Septic tank: Just the tank proper (not the whole system) into which wastewater drains. Sizes vary, but according to Angi, a typical tank for a home is about 5 feet wide, 8 feet long, and 6 feet tall.

When a septic tank performs properly, wastewater flows out of the tank through the leach field, (also known as a drain field) and into the ground, while solids and grease remain in the septic tank.

Septic tanks are a lot easier to understand than you might think. If you have only ever relied on city water and sewer systems, transitioning to a home with a septic tank might seem a bit ...

For a septic tank under 1,000 gallons, the tank itself will likely cost between $500 and $1,200, according to HomeAdvisor, while a tank that’s 1,200 gallons or more is more likely to cost $1,200 ...