Nobody wants to come home to an orange-fenced trench running through their front yard, a ripped-up driveway, and a crew telling them the project will take a week. That used to be the reality of sewer line repair. It’s not anymore.
Trenchless sewer repair has changed the game for homeowners in neighborhoods like Del Rey, where mature landscaping, narrow driveways, and tight lot lines make traditional excavation especially disruptive and expensive. The technology allows us to repair or replace your sewer lateral from the inside, using just one or two small access points instead of digging the entire length of the pipe.
How Trenchless Repair Works
There are two main methods. Pipelining (also called CIPP or cured-in-place pipe) involves inserting a flexible liner coated with epoxy resin into the damaged pipe. The liner is inflated against the interior walls of the existing pipe, and the resin cures to form a smooth, jointless new pipe inside the old one. It seals cracks, bridges gaps at separated joints, and creates a surface that resists root intrusion.
The second method is pipe bursting, which is used when the damage is too severe for a liner — such as a fully collapsed section. A bursting head is pulled through the old pipe, breaking it apart while simultaneously pulling a new HDPE pipe into place behind it. The result is a brand-new pipe in the same location without digging a trench.
Both methods start with a sewer camera inspection so we can see the exact condition of the pipe, identify the type and location of the damage, and determine which repair method is appropriate.
Why Del Rey Homes Are Good Candidates
Del Rey’s housing stock is predominantly single-family homes built in the 1950s and 60s. Most of these homes have clay sewer laterals that are now 60 to 70+ years old — well past the typical lifespan of clay pipe. The neighborhood’s mature trees, including the large ficus and liquid ambar trees that line many streets, send aggressive root systems deep into the soil where they find and penetrate aging sewer pipes.
If you’ve already dealt with recurring drain backups and had your line snaked multiple times, it’s likely a structural issue with the pipe itself rather than just a recurring clog. A camera inspection will confirm this. Our team in Culver City recently completed a pipelining project on a similar-vintage home — same era of construction, same type of pipe — and the process was completed in under a day with no excavation.
What About Cost?
Trenchless repair is often comparable to traditional excavation — and sometimes less expensive when you factor in the cost of restoring landscaping, driveways, sidewalks, and irrigation systems that get destroyed during a dig. According to the City of Los Angeles Department of Public Works, property owners are responsible for maintaining the sewer lateral from the building to the connection at the city main, which means the cost falls on the homeowner regardless of method.
Schedule a Camera Inspection First
The right repair depends entirely on what’s happening inside the pipe, and the only way to know is to look. New Pro Plumbing offers sewer camera inspections throughout Del Rey, Westchester, Venice, and all surrounding Westside neighborhoods.
Call (310) 663-7666 or book your inspection online. We’ll show you the footage, explain what we find, and give you a flat-rate quote — no pressure, no surprises.








