Sewer line replacement, without the trench
The line is shot. The yard doesn't have to be.
A sewer lateral that has collapsed, flattened or dropped out of grade cannot be patched. It can be replaced in a day through two small pits, or rebuilt from the inside, while the driveway, the patio and the trees stay exactly where they are. This site covers how that works, what it costs against open-cut, and who does it in your city.
Pipe bursting
The old line is split open underground and a new HDPE pipe is pulled in behind the bursting head. Full replacement, same route, two pits, one day.
How bursting works →
Structural lining (CIPP)
A resin-saturated tube is cured inside the old pipe into a jointless new one. For lines that leak and crack but still hold their shape.
How lining works →
What it costs
Open-cut is priced by the foot and then by everything in the trench's path. Trenchless is priced by the pipe. The math usually favors not digging.
Cost comparison →
When "repair" is no longer on the table
Roots, cracks and leaking joints can be lined. A pipe that has lost its shape cannot. Once a lateral has sagged into a low spot that traps water, flattened like old Orangeburg does, or shifted at a joint far enough that the camera cannot pass, the only honest fix is a new pipe. For most of the last century that meant a backhoe, a trench the length of the run, and a bill for restoring whatever was on top of it.
Pipe bursting changed that. The crew opens a pit at both ends of the run, draws a bursting head along the old line with new fused HDPE trailing it, and the old pipe is left shattered in the soil around the new one. The route, the depth and the connections are the same as before. The surface between the two pits is untouched.
Where the pipe is damaged but still round, a structural liner does the same job from inside, without even the two pits. The camera decides which one you need; a contractor who names the method before running the camera is guessing.
Homes, buildings, and the city's own mains
The same methods scale from a 60-foot residential lateral to a restaurant or apartment block that cannot close for a week, to the mains and interceptors that cities rehabilitate under live streets. Municipal engineers have used cured-in-place and bursting for decades precisely because they let a street stay open; the same technology, from the same equipment makers, is what goes into a private lateral.
Who is listed here
Contractors named on the city pages as CIPP Verified installers hold a current license, run their own lining and bursting equipment, and have had finished work reviewed. Cities without a verified installer still get a straight explanation of what is under the ground there and a form that reaches the network, where the request is matched to a qualified contractor.
Find a sewer line replacement contractor by state
Every city page covers what the pipe under local homes is made of, what breaks it, which no-dig method fits, and the contractor covering the area.
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