Trenchless pipe burst (install)
Pipe bursting is gaining popularity in the plumbing business because it lets homeowners like you, avoid the drawbacks of traditional sewer pipe repair. While normal sewer line repair will require extensive digging of your yard to reveal the full pipe, trenchless pipe bursting avoids that. Trenchless pipe burst sounds scary, but you don’t have to worry with experts like ours.
How Trenchless Pipe Bursting Works
Trenchless Pipe bursting is a new way to install a new sewer pipe to replace the old problematic ones you may currently have. First, we start with a comprehensive inspection. This will ensure an accurate diagnosis to know exactly what we will be dealing with. You will want a trenchless pipe burst installation when your sewer lines are broken and you want to save your yard as much as possible. With a camera inspection, we’ll show you exactly how your pipes look first-hand. Once we locate the damage, we will clean out the pipes to clear any debris and grime that will get in the way. Access holes will be dug up and a “bursting head” connected to the new pipe will be inserted so as your old pipe gets broken away, a new pipe will replace it.
Benefits of Trenchless Pipe Bursting
There are many benefits of trenchless pipe bursting that make it a better option compared to traditional sewer line repair. The benefits include:
- Sewer line is replaced with a new pipe
- Restored flow capacity
- Leaks are repaired
- Protection from tree roots
- Yard integrity is maintained
- Extended life for another 50 years
There are many reasons to get a pipe bursting service performed on your home. Going trenchless will get you new pipes that will last for decades to come and your yard will look the same before and after we’re done. Our services are available throughout California including, North Hollywood, Santa Monica, Anaheim, and many more.
Trenchless Sewer Repair in Los Angeles: How Pipe Bursting Fits In
Trenchless sewer repair fixes or replaces a damaged sewer line through small access pits instead of a trench across the yard. Trenchless sewer repair in Los Angeles is often a practical choice: many older homes still have clay or cast-iron sewer laterals, and many lots have mature trees, driveways and hardscape owners would rather keep. Pipe bursting is one of the two main trenchless methods.
The same approach applies across Los Angeles County and Orange County, from hillside lots in Sherman Oaks and Pasadena to tight lots in Santa Monica and Long Beach (see our Los Angeles plumbing page).
Signs your sewer line may need trenchless repair
- Several drains back up or gurgle at once (see why all your drains back up at once)
- A sewage smell in the yard or around floor drains
- Soggy or unusually green strips of lawn along the sewer path
- Clogs that return soon after the line is cleared
- Roots or cracks seen on a sewer camera inspection
Pipe bursting vs. pipe lining
Pipe bursting replaces the line. A bursting head is pulled through the old pipe, breaking it outward while a new pipe (commonly HDPE plastic) follows behind. It suits cracked or broken pipe and older materials such as clay or Orangeburg pipe.
Pipe lining (CIPP) repairs the line from inside. A resin-soaked liner is cured in place, forming a new pipe inside the old one. It works best when the old pipe still holds its shape (see liner installation). A sagging “belly” or a line that must be re-routed may still need a traditional sewer replacement.
How a trenchless sewer job works
- Camera inspection to find the pipe material and the damage (our sewer camera inspection guide explains it).
- Cleaning, often with hydro jetting, so tools can pass through.
- Access pits at each end, often at a sewer cleanout.
- Bursting or lining the section.
- Final camera check to confirm the new line is clear.
Los Angeles Permits and Who Owns the Sewer Lateral
In the City of Los Angeles, property owners are responsible for their entire private sewer lateral, from the house to the city main, according to LA Sanitation, and the Bureau of Engineering notes this includes root damage under the street. Repairing a lateral requires a sewer connection permit (S-Permit), and only a bonded sewer contractor can pull it for work in the public right-of-way. LA Sanitation also offers eligible city ratepayers a sewer lateral repair rebate of up to $2,500 while annual funds last. Other cities, unincorporated LA County and Orange County set their own rules, so check locally.
What Affects the Cost of Trenchless Sewer Repair
- Length and depth of the line, and how many access pits are needed
- Bursting (replacement) or lining (repair)
- Pipe size and material, and any sags or collapsed sections
- Work under the street, which adds city permits
- Restoring concrete or landscaping at the pits
For context, Angi reports sewer line replacement averages about $3,319 nationally (typical range $1,388 to $5,323), with trenchless methods at about $60 to $250 per linear foot. These are national market figures, not The 5 Star Plumbing’s prices. Our sewer line replacement guide and guide to sewer repair signs and methods go deeper, and our sewer line repair page covers smaller repairs. Our contact page lists the ways to reach us.
Sources: LA Sanitation: private sewer laterals; LA Bureau of Engineering: S-Permits; LA Sanitation: lateral repair rebate; Angi: sewer line replacement cost (2026 data).
Trenchless Sewer Repair FAQs
Is trenchless sewer repair better than digging a trench?
It is usually less disruptive, since only small pits are opened. It does not fit every line: sags, some collapsed pipes and re-routes may still need excavation. A camera inspection shows which method fits.
What are the disadvantages of trenchless pipe lining?
The liner slightly reduces the pipe’s inside diameter, and it cannot correct a sag or a fully collapsed section. In those cases pipe bursting or a conventional replacement may fit better.
Is trenchless sewer repair expensive?
Per foot it can cost more than trench work, but it often saves on restoring lawns and concrete. Angi puts trenchless methods at about $60 to $250 per linear foot nationally (2026 data), not The 5 Star Plumbing’s pricing.
Who is responsible for the sewer line to the street in Los Angeles?
In the City of Los Angeles, the property owner is responsible for the whole private sewer lateral, including the part under the street, per LA Sanitation. Other cities set their own rules.
Can tree roots get into a new trenchless sewer line?
Roots usually enter through joints and cracks, and a burst-in pipe or cured liner has far fewer joints than old clay pipe. See our guide to keeping tree roots out of a sewer line.
