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Trenchless sewer repair in Los Angeles and Los Angeles County

(310) 340-2515

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Trenchless methods

Trenchless Sewer Repair in Los Angeles

Repair or replace a failed sewer line with little or no excavation.

What "trenchless" actually covers

Trenchless sewer repair is not one method. It is a family of ways to fix or replace a buried sewer line from inside the pipe or through one or two small access pits, instead of opening a trench along its whole length. The two that do most of the work on residential lines are cured-in-place pipe lining, which rebuilds the pipe from inside, and pipe bursting, which replaces it along the same path. Sectional point repair handles a single bad spot, and spray-applied lining handles cast iron with too many bends for a felt liner.

How the method gets chosen

Every one of them starts the same way: a camera inspection that shows what the pipe is made of, where it fails, how deep it is, and whether it still holds its shape and slope. A line that is round and holding grade can be lined. A collapsed or bellied line cannot; it gets burst or replaced. One crushed joint on an otherwise sound line gets a point repair. The footage decides, and you should be shown it before anyone quotes a price.

When trenchless is the wrong answer

A lateral that has been undersized from the start, a run that crosses a foundation footing within inches, or a line with a long stretch that has lost all grade may be better served by spot excavation or a new route by directional bore. An honest contractor says so. The point of trenchless is not to avoid digging at any cost; it is to avoid digging that does not need to happen.

What to expect on the day

Cleaning with a hydro jetter, a camera pass, the repair itself, a post-repair camera pass, and, where the work touched the right-of-way, a city inspection. Most residential jobs are done in one day with water off for a few hours. The permit is the contractor's job; ask who is pulling it.

TSR Trenchless, Inc. handles trenchless sewer repair throughout Los Angeles County. See sewer pipe lining for Los Angeles County homes for the full service area and the other trenchless methods on offer.

Estimates are free. Call now: (310) 340-2515.

Trenchless Sewer Repair by city in Los Angeles County

Local conditions, the ZIP codes covered and how to reach the contractor for each city.

Free Estimates

Find out what's actually wrong with your sewer line.

Tell us what's happening and a camera goes on the line first. You get the footage, a written finding, and a straight recommendation — including when trenchless is not the right answer.

Los Angeles County line (310) 340-2515
  • ✓ Camera inspection before any quote — no guessing
  • ✓ Most residential laterals completed in one day
  • ✓ Permits pulled and inspections scheduled for you
  • ✓ Liners rated for a 50-year service life

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