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San Francisco Peninsula Trenchless & Sewer Specialists

Sewer Cleaning & Trenchless Replacement

Rehabilitate your damaged, cracked, or root-choked sewer line without digging destructive trenches across your lawn, driveway, or patio. We provide heavy-duty mechanical rooter clearing, CIPP epoxy lining, and hydraulic pipe bursting with a 50-year design life.

Sewer Cleaning & Trenchless Replacement
Sewer Lateral & Trenching
Deep trench excavation, lift stations & replacement
Licensed C-36
CA #1037326, active standing
Bonded & insured
Commercial and residential coverage
Written prices
Fixed scope and price before work starts
Photo-documented
Every diagnostic and repair logged
Overview

Heavy-Duty Motorized Rooter & Augering

When massive tree roots or severe waste blockages choke your underground sewer lateral, our commercial-grade motorized rooter equipment drives hardened expanding steel cutting blades deep into the pipe to slice through obstructions and restore unobstructed drainage flow.

San Francisco Peninsula Trenchless & Sewer Specialists
San Francisco Peninsula Trenchless & Sewer Specialists
Scope

What the work covers.

01

CIPP Epoxy Pipe Relining (Pipe-Within-A-Pipe)

Cured-In-Place-Pipe (CIPP) relining requires zero excavation of your landscape. A flexible, epoxy-saturated felt tube is inserted through a small exterior access point and cured using steam or ambient air.

  • Seamless Barrier: Eliminates all pipe joints where roots penetrate.
  • Preserves Structures: Ideal for pipes running beneath patios, driveways, or finished floors.
  • Smooth Flow: Epoxy interior increases hydraulic flow capacity.
  • 50-Year Design Lifespan: Impervious to chemical degradation and root re-entry.
02

Hydraulic Pipe Bursting (Full Upsizing)

When the existing pipe is severely collapsed, heavily offset, or requires upsizing to accommodate larger ADU additions, hydraulic pipe bursting fractures the old line while pulling in a seamless HDPE pipe.

  • Zero Joint Failure: Continuous High-Density Polyethylene (HDPE) butt-fused piping.
  • Pipe Upsizing: Effortlessly upgrade older 3" lines to high-capacity 4" or 6" sewer mains.
  • Two Small Pits Only: Small entry and exit access holes replace 100+ feet of continuous trenching.
  • Root & Earthquake Proof: Flexible HDPE withstands California seismic earth shifts.
03

Selling a Home or Facing PSL Notices?

Peninsula municipalities (including Belmont, Burlingame, San Carlos, and San Mateo) enforce strict Private Sewer Lateral (PSL) ordinances during property transfers and major remodels.

  • Mandatory Municipal Testing: Verification for compliance with San Mateo County city codes.
  • Air & Water Column Testing: Certified pressure tests witnessed by city building officials.
  • Escrow Clearance: Fast-track repairs and trenchless replacements to prevent closing delays.
  • Certificate of Compliance: Complete permit pulling and official compliance sign-off.
04

Heavy-Duty Motorized Rooter & Augering

When massive tree roots or severe waste blockages choke your underground sewer lateral, our commercial-grade motorized rooter equipment drives hardened expanding steel cutting blades deep into the pipe to slice through obstructions and restore unobstructed drainage flow.

  • Expanding Steel Root Cutters: High-torque rotating cutter heads slice through dense fibrous tree roots flush against the inner pipe wall.
  • Continuous Cable Navigation: Reaches hundreds of feet from exterior cleanouts straight through to the city sewer main.
  • Commercial & Residential Laterals: Fast dispatch for single-family residences, multi-unit apartment buildings, and commercial facilities.
  • Zero-Excavation Clearing: Restores full gravitational flow quickly without landscape damage.
Our work

Recent installations.

Photographed on Peninsula jobs by the crews who did the work.

See all projects
Sewer Lift Station Trenching — Belmont, CA
Belmont, CA
Sewer Lift Station Trenching
Deep trench excavation for sewer lateral tie-in and heavy-duty basin install.
Cast-Iron Main Stack & DWV — San Carlos, CA
San Carlos, CA
Cast-Iron Main Stack & DWV
Heavy cast-iron waste, vent and drain lines fitted in commercial steel framing.
Basement Ejector Pit Installation — Palo Alto, CA
Palo Alto, CA
Basement Ejector Pit Installation
Sealed basin and dual grinder pumps handling below-grade fixtures.
Foundation Sewer Penetration — San Mateo, CA
San Mateo, CA
Foundation Sewer Penetration
Under-slab sleeved utility runs set ahead of structural foundation pour.
FAQ

Sewer Cleaning — questions we get

Will trenchless sewer replacement save my driveway and landscaping?
Yes. The primary advantage of trenchless technology is preserving high-value surface improvements. Instead of digging a 6-foot deep trench across your pristine lawn, brick driveway, concrete sidewalk, or mature landscaping, we work through small access pits or existing cleanouts, saving thousands of dollars in restoration costs.
What is a Private Sewer Lateral (PSL) ordinance?
In California, property owners own and are legally responsible for the sewer lateral pipe from their building up to the municipal connection in the middle of the street. Cities across San Mateo County have enacted ordinances requiring testing and certification of sewer laterals prior to home sales or when building permits exceed specific thresholds. We guide property owners through this entire certification process.
How do I choose between epoxy relining and pipe bursting?
Epoxy lining is ideal when the existing pipe is structurally intact but has root intrusion, joint leaks, or hairline fractures. If the pipe has experienced a complete collapse, severe back-pitch (belly), or needs to be upsized from 3-inch to 4-inch or 6-inch pipe to accommodate an ADU, pipe bursting is the recommended engineered solution.
How long does a trenchless sewer replacement last?
Both epoxy relined pipes and butt-fused HDPE pipes have a minimum laboratory life expectancy exceeding 50 to 100 years. Because these pipes are seamless and joint-free, tree roots cannot penetrate, and they are completely immune to rust, calcification, and corrosion.
Peninsula Dispatch

Sewer Cleaning across Sixteen Peninsula cities.

Our licensed crews operate from Belmont, dispatching fully equipped service vehicles to residential and commercial properties throughout San Mateo and Santa Clara counties.

Next step

Get a real number from a licensed plumber.

Send the scope, the address, or just the problem. A licensed plumber reviews it and comes back with a written price — not a range.

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