Marin County
Plumber in Ross, CA
CNTRline Plumbing works in Ross, the small estate town founded back in 1857 near the Marin Art and Garden Center. We handle the older homes on the elm-lined streets around Ross Common and up along Upper Road. Ross is a bit of a drive south from our Rohnert Park base, and we plan our days so we can give it proper time.
Local Plumber
Plumbing in Ross
Most of the houses in Ross were built in the 1940s and earlier, and they sit on large lots with big established trees. Those old cast iron and clay sewer laterals get invaded by roots, and the creeks running through town keep the low areas damp and hard on buried pipe. Original galvanized supply lines in these estates often show up as low pressure and rusty water.
We repair and replace the aging sewer laterals on these older Ross estates, where root intrusion from the mature elms and oaks is the usual cause of a backup.
Neighborhoods we cover: Ross Common, Winship Park, Upper Road, Marin Art and Garden Center.
ZIP codes: 94957.
Our Services
What we do in Ross
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 Ross:
Why CNTRline
Why Ross 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