Septic System Installation in Columbia, TN
A complete new system: tank, distribution and drain field, permitted and inspected.
A new system means a tank, a distribution method and a drain field sized to the soil and the house. In Tennessee it requires a soil evaluation and a permit from the state before work starts, and an inspection before the system is covered.
Soil drives the cost more than anything else. Ground that percolates well takes a conventional gravity field. Poor soil, high water table or tight lots push you toward a low-pressure or mound system, and those cost substantially more to build and to run.
Typical cost: $8,000 - $25,000 depending on soil, system type and site
When septic system installation is the right call
- Building on an unsewered lot
- A field that has genuinely failed rather than clogged
- A system too small for an addition or an extra bathroom
Other services
Common questions
Do I need a permit for a new septic system in Tennessee?
Yes. Subsurface sewage disposal systems are permitted through the state Division of Water Resources, and the work is inspected before it is covered.
How long does a septic system last?
A well-maintained conventional system commonly runs 20 to 40 years. Pumping interval and what goes down the drains matter more than age alone.
Can I choose where the field goes?
Only within what the soil evaluation allows. The field goes where the ground will accept the water, which is not always where it is convenient.
Get a quote on your septic system
Call and tell us what is going on with your septic system and where the property is. You will get a straight answer on what it actually needs, from a licensed contractor working Maury County.
Call (931) 921-1897