Trenchless Sewer Replacement in Franklin & Nashville, TN
Trenchless sewer replacement renews an entire failing sewer line without open excavation, using pipe bursting or full-length CIPP lining depending on the pipe's condition.
What It Is
It is the right call when a line is too deteriorated for spot fixes but you want to avoid the cost and disruption of digging up the whole run.
How It Works — Our Process
Our trenchless replacement process renews the full line:
A Camera Inspection
A camera inspection with PACP scoring across the entire line to choose the method
Pre-Cleaning
Pre-cleaning the line for lining or bursting
Full-Length Pipe Bursting
Full-length pipe bursting with new HDPE pipe, or a full-length CIPP liner, as conditions dictate
Reconnecting All Lateral Connections
Reconnecting all lateral connections
A Final Camera Pass
A final camera pass documented for your warranty file
When You Need It
Choose trenchless replacement when a camera inspection shows the whole line is failing — widespread cracks, corrosion, or an Orangeburg run — but the line can still be lined or burst. Isolated damage may only need a point repair, and some severely collapsed lines require excavation.
Pricing & Method Details
See the full hub for methods, pricing, and options.
Frequently Asked Questions
When do I need a full replacement instead of a repair?
When a camera inspection shows the entire line is failing rather than one section. Widespread cracks, heavy corrosion, or an Orangeburg run usually call for full replacement.
How much does trenchless sewer replacement cost?
Trenchless replacement is priced by linear foot — pipe bursting at $150–$180 per linear foot and lining at $180–$200 per linear foot (includes prep — hydro jetting and descaling) — versus $8,000–$10,000 (80-ft typical residential, depending on depth, transitions, and fittings) for a traditional dig-and-replace.
Is trenchless replacement cheaper than digging?
Once you factor in landscape, driveway, and hardscape restoration, trenchless replacement typically has a 30-50% lower total cost of ownership than open excavation.
How long does trenchless replacement take?
Most residential trenchless replacements are completed in a day or two, with little to no restoration afterward because there is little to no digging.
Find Out What Your Line Needs.
Every job starts with a free camera inspection so you see the real condition before any work. Call or text (629) 276-6322.