Trenchless Sewer Replacement in Livermore, CA
A cracked, root-clogged, or collapsed sewer line does not have to ruin your lawn, driveway, or patio. Trenchless sewer replacement installs a seamless, durable new pipe right through the old line — using pipe bursting or CIPP lining — with only two small access pits instead of a continuous trench. The Otter Squad cameras the line first, shows you the footage, and recommends the method your pipe actually needs. We are a family-owned, union contractor licensed C-36 and C-42 under CSLB #1053855, and every job carries our promise: Clear Lines or You Don't Pay a Dime.
The Otter Squad Guarantee
Clear Lines or You Don't Pay a Dime. If we can't clear your blocked line using our standard drain clearing procedure, you don't pay for the attempt.
Trenchless Methods We Use:
- Pipe Bursting (HDPE)
- Cured-in-Place Pipe (CIPP) Lining
- Epoxy Pipe Coating
- Sewer Lateral Replacement
- Minimal-Access Pits
- Camera-Verified Before & After
When Trenchless Is the Right Call
Trenchless is not a sales feature — it is a method that fits certain lines and not others. The camera decides. These are the situations where it usually wins.
- The sewer line runs under a driveway, patio, landscaping, or finished floor you do not want to excavate.
- The line is cracked, root-invaded, or leaking at the joints but still follows a clear, traceable path.
- A camera shows widespread defects that make a spot repair a waste of money, but the line is not fully collapsed.
- You are replacing a clay or cast-iron lateral on a mature Livermore lot and want to preserve the yard.
- Restoration cost — re-paving, re-sodding, re-flooring — would make open-cut more expensive than trenchless.
Pipe Bursting vs. CIPP Lining: Which One Your Line Needs
Both are trenchless, but they solve different problems. We camera the line first and match the method to what the pipe wall actually looks like.
Pipe bursting fractures the old pipe underground with a bursting head and pulls a new seamless HDPE pipe in behind it. It is the right choice when the line is collapsed, badly deformed, or too far gone to line — but still traceable so the new pipe follows the same path. The result is a brand-new pipe with no joints for roots to enter, and a typical design life of 50+ years.
CIPP lining cures a resin-saturated liner inside the existing pipe, creating a new jointless pipe within the old one. It is the right choice when the line is cracked, root-invaded, or leaking at the joints but is still mostly round and structurally sound. It works through an existing cleanout or manhole, so it can be the least disruptive option of all. Our guide on pipe bursting vs. pipe lining walks through the tradeoffs in detail.
How a Trenchless Replacement Runs
Every trenchless job runs in the same order, and no method or number is committed before the camera has been down the line. The disruptive work is scheduled around your hours wherever the site allows.
- 1
Camera inspection.
We run a camera the full length of the line, confirm material and diameter, map depth and access, and record every defect while you watch.
- 2
Method selection.
Based on the footage, we recommend pipe bursting, CIPP lining, or — if the line is fully collapsed or shallow — open-cut. You see why before you decide.
- 3
Firm written bid
before any work starts, for the full scope, with the method the camera supports and no add-ons mid-job.
- 4
Permits.
Sewer replacement needs a city or district plumbing permit. We pull it for your address.
- 5
Access pits and replacement.
For bursting, we dig two small pits and pull the new HDPE line through. For lining, we insert and cure the liner through an existing access point. No continuous trench.
- 6
Final camera confirmation
so you see the finished line clear end to end, plus the required jurisdiction inspection under the permit.
What Affects the Cost of Trenchless Replacement
Trenchless is bid per job, not off a rate card. What we promise is a free assessment, a camera-verified diagnosis, and one firm written bid before any work begins. These are the factors that move the number.
- •Length of the run being replaced or lined.
- •Depth of the existing pipe, since deeper lines mean larger access pits.
- •Pipe material and diameter, and how many bends and junctions the run has.
- •The method the camera supports — bursting, lining, or open-cut.
- •Number and location of access points, and whether an existing cleanout can be reused.
- •Permit and inspection fees for the governing city or district.
- •Restoration cost avoided — re-paving a driveway or re-landscaping a yard is what trenchless saves you.

Alfredo Ortiz
Owner, The Otter Squad · C-36 & C-42 #1053855
I am Alfredo Ortiz, and I have spent more than 30 years in sewer and drain lines. The Otter Squad is my family's company, Latino-owned, licensed under CSLB #1053855 for C-36 plumbing and C-42 sanitation, and staffed by union, UA-trained crews. Trenchless is a tool, not a sales pitch — the camera tells us whether your line can be lined, burst, or has to be dug, and I show you the footage before I recommend anything. If a lining solves it, I am not going to sell you a burst. And if we do the work and your line is not clear, you do not pay a dime. Call me any time, day or night, at (925) 397-2271.
Alfredo Ortiz · Owner, The Otter Squad · C-36 & C-42 #1053855 · 30+ years in the trade
How we work
Diagnose first
We find the real problem before we quote, so the fix matches what is actually wrong, not a guess.
Explain clearly
We show you what we found in plain language, with photos or camera footage.
Honest options
Real choices and upfront pricing, and we point you to the honest path, not the priciest one.
Done the right way
Tidy, licensed work, backed by the Otter Squad Guarantee.
Why Livermore chooses The Otter Squad
We're family-owned and Latino-owned, led by Alfredo Ortiz with 30+ years in the trade, fully licensed (C-36 & C-42 #1053855), bonded, and insured. We diagnose the real problem first, then give you honest options and upfront pricing before any work begins.
Tarps down, shoe covers on, photos and camera footage in hand. Every trenchless job is backed by the Otter Squad Guarantee: Clear Lines or You Don't Pay a Dime.
Schedule a Sewer Camera Inspection
Prefer to talk now? Call (925) 397-2271. We answer 24/7.
Frequently Asked Questions
Problems With Water? Call the Otter.
We answer 24/7. Diagnose first, honest options, upfront pricing.
