Highlights On average, the cost to clean a septic tank ranges between $250 to $550, with a national average cost of $400. Septic tank cleaning costs are made up of several factors, some of which are ...

When was the last time you had your septic tank pumped? A 1,000-gallon septic tank for a family of four should be pumped at least every 3-5 years.

Dear Angie: We're looking to purchase a new home that will need a septic system. How much will it cost to buy and install one? - Robert S., Washington, Ill. Dear Robert: For new construction - a brand ...