Septic System Installation & Replacement in Knoxville, TN

Whether you’re building new or replacing a system that’s reached the end of its life, installation is the biggest septic decision you’ll make, and it’s worth doing right. We handle the soil evaluation, system sizing, state and county permitting, and installation of both conventional and aerobic systems, matched to your soil and household.

What does a new septic system cost in Tennessee?

Costs vary widely with soil type, system type and lot conditions. Our detailed breakdown covers the full range. See the cost to replace a septic system in Tennessee.

What’s included

• Site and soil evaluation to size the right system
• TDEC and county health department permitting handled for you
• Conventional (gravity/drain-field) or aerobic system installation
• Tank set, line runs, and drain-field or spray-field build-out
• Final inspection and homeowner walkthrough

How it works

1. Evaluate. We assess soil, lot and household size to determine the right system.
2. Permit & design. We handle state and county permitting and design the system to code.
3. Install. We set the tank, run lines, and build the drain or spray field.
4. Inspect & hand off. Final inspection, then we show you how to maintain it.