How Much Does Septic Repair Cost in Knoxville, TN?
Average septic repair costs in Knoxville range from $3,100 to $4,193. Get a free, customized estimate below.
Septic Repair Cost Breakdown — Knoxville, TN
| Item | Unit | Qty | Unit Price | Total |
|---|---|---|---|---|
| Tank Baffle / Lid Repair | lump sum | 1 | $382.50 | $382.50 |
| Drain Field Repair | linear ft | 60 | $38.25 | $2295.00 |
| Labor (excavation) | hr | 12 | $80.75 | $969.00 |
| Estimated Total | $3,646.50 | |||
* Prices are estimates based on Knoxville market rates. Actual costs may vary based on project specifics.
Estimate
Ref ID: EST-2026-CDY0
Date Issued
May 9, 2026
Client
Project Details
Site Address
Start Date
End Date
Scope of Work
Materials
| Material Specification | Units | Amount | Ext. Total | |
|---|---|---|---|---|
$ | $382.5 | |||
$ | $2,295 | |||
$ | $969 |
Labor
| Service Specification | Type | Hrs | Rate | Ext. Total | |
|---|---|---|---|---|---|
Craftsmanship Guarantee | $ | $600 |
Contractual Agreements & Conditions
Total
$4,246.5
Draft
Frequently Asked Questions — Septic Repair in Knoxville
How much does septic repair cost in Knoxville, TN?
The average cost for septic repair in Knoxville, TN ranges from $3,100 to $4,193, depending on project scope, materials, and labor rates. Knoxville costs are below the national average, making it a more affordable market.
How do I get a free septic repair estimate in Knoxville?
Use Brixor's free online estimate generator above. Enter your project details, customize line items for your specific needs, and download a professional PDF estimate instantly. No signup or credit card required.
What factors affect septic repair costs in Knoxville?
Key factors include project size and complexity, material quality, labor rates in Knoxville (TN), permit requirements, accessibility of the work area, and seasonal demand. Getting multiple estimates is recommended.