Marin County
Plumber in Fairfax, CA
CNTRline Plumbing works throughout Fairfax, from the shops along Broadway and Bolinas Road to the wooded homes up toward the Cascades. We drive over from Rohnert Park to reach these hillside streets. Fairfax has a lot of character and a lot of old plumbing, and we know both.
Local Plumber
Plumbing in Fairfax
Many Fairfax homes started as early-1900s summer cabins and bungalows that were later turned into full-time houses, so the pipe behind the walls is often original and undersized. The town sits in a creek valley, so lower lots deal with damp ground and high water tables. Fairfax is part of the Ross Valley Sanitary District, which requires a sewer lateral inspection when you sell a home.
We run the video sewer lateral inspections that Ross Valley Sanitary District requires at point of sale, and repair or replace the old clay laterals we find.
Neighborhoods we cover: Downtown, Bolinas Road, The Cascades, Manor Hill, Deer Park.
ZIP codes: 94930.
Our Services
What we do in Fairfax
Water Heater Repair & Installation
Tank and tankless. Same-day replacement for failed units.
Drain Cleaning
Clogged sinks, tubs, and main lines cleared fast.
Gas Line Repair & Installation
Leaks, new lines, additions, and gas main replacement.
Sewer Line Repair
Video inspection, line repair, and full replacement.
Faucet & Fixture Repair
Faucets, sinks, toilets, and shower valves installed and repaired.
Emergency Plumbing
Burst pipes and no-water calls, 7 days a week.
We also handle general service & repair, remodels, and whole-home repipes. Call (707) 308-5599 to ask.
Local service pages for Fairfax:
Why CNTRline
Why Fairfax homeowners call us
Licensed & insured
Fully licensed and insured in California, serving the area since 2017.
Same-day & emergency
We answer 7 days a week and can often be out the same day.
Local to Sonoma & Marin
Based in Rohnert Park. We know the homes and the water here.
Straight answers, free quotes
We tell you what’s wrong and what it costs before we start.
Reviews
“Our water heater died on a Sunday. CNTRline had a new one in the same day. Clear pricing, no upsell.”
“Main line was backing up. They ran a camera, found the root, and fixed it without tearing up the whole yard.”
“Called about a gas smell in the morning, they were out fast and handled it. Professional and calm the whole time.”
Nearby
Other Marin County areas we serve
Free Homeowner's Guide
The Sonoma & Marin Homeowner’s Plumbing Guide
Spot problems before they flood, find your shutoffs, and see real 2026 cost ranges. A free PDF, straight from a licensed local plumber.
- 5 signs to call before it floods
- Where your three shutoffs are
- Real 2026 cost ranges for the big jobs