Septic System Installation cost per system in Memphis
Septic System Installation cost per system in Memphis, Tennessee in 2026.
Low
$5,500
Average
$12,000
High
$18,400
Memphis crews quote about $5,500 – $18,400 per system.
Multiply local unit rates by your real measurements.
What drives septic system installation prices in Memphis
Local labor, permitting and climate move Memphis prices away from the national average.
Labor market
Licensed trade labor in Memphis runs about 92% of the national average, and the best crews book out fastest in spring and early summer.
Permits
Most Memphis, TN projects that change structure, electrical, plumbing or mechanical systems need a permit from the local building department; cosmetic work usually does not.
Climate
Tennessee weather drives material choices here, so ask contractors what they install most often in Memphis and why.
Memphis unit pricing by material
Ways to lower your Memphis price
- Schedule the perc test early — a failed test changes the whole design.
- Combine excavation with other sitework already planned.
- Collect three written bids on an identical scope — spreads of 20–40% are normal.
- Book in the off-season and stay flexible on the start date to save 5–15%.
- Bundle nearby work into one mobilization so you only pay setup and travel once.
- Ask what the contractor would change to cut 10% without hurting durability.
Memphis questions
People also search: septic system installation cost Memphis · septic system installation near me Memphis · septic system installation price per system Memphis · septic system installation permit cost Memphis
Price my project in Memphis
Answer a few questions and we'll model a low, average and premium price for your zip code — then match you with accredited local pros.
Price my project