Septic System Costs in Kansas (2026)

Based on BLS wage data, septic system in Kansas costs an average of $7,639, ranging from $7,009 to $8,065.

Kansas Average $7,639

Septic System Costs by City in Kansas

Reviewed by

Alex Johnson, P.E.

Mechanical Engineer • 15+ Years Home Repair Experience • Licensed Contractor

All cost data on this page has been verified against BLS and Census Bureau records. See our methodology →