Serving Sonoma County, California · Se habla español · CSLB License #1160428
Serving Cotati, California

Plumber in Cotati.

Practical plumbing support for Cotati homes. Call or text Pro-Tech Plumbing Service & Repair to discuss your needs and confirm scheduling for your address.

Licensed, bonded & insuredSe habla españolBased in Santa Rosa
Your Cotati plumbing project

Track down the source of a leak

A drip under a sink, a leaking valve or a toilet that keeps running needs an assessment of the affected fixture and its connections. Share where the water appears and whether it happens constantly or only during use.

Useful details for a leak appointment

Let us know when the leak began, whether a shutoff valve is accessible and whether nearby fixtures are also affected. Photos help us discuss next steps before a Cotati service visit.

Plumbing services available in Cotati

  • Leak diagnosis and plumbing repairs
  • Water-heater service, replacement and installation
  • Faucets, toilets, sinks, disposals and shower fixtures
  • Drain and sewer troubleshooting, cleaning and repairs
  • Water filtration and Flo by Moen leak detection installation
  • Remodel and new-construction plumbing

Explore our services or see work from the field.

Scheduling a visit in Cotati

We serve Cotati from our Santa Rosa base. Call or text your address, the issue or project details, and your preferred timing. We will confirm availability and discuss the proposed work before it moves forward.

Can I send photos?

Yes. Text photos and a short description to 707-620-8779 to help us understand your plumbing needs.

Do you help with installation as well as repairs?

Yes. Contact us for fixture installations, water-heater work, planned plumbing upgrades, remodels and new construction.

Other Sonoma County service areas

Return to Pro-Tech Plumbing home
Call UsText Us
Water heater replacements & upgrades

Replacement on the horizon?
Now is the time to plan.

If a water heater replacement is in your near future, talk with Pro-Tech about your options now—before the 2028 rule changes.

Bay Area Air District standards change beginning January 2028 for covered natural-gas tank water heaters rated at 75,000 BTU/hr or less. Your address, equipment and applicable exemptions determine how the rule affects your replacement.

Explore replacement and upgrade options today. We’ll help you compare options for your home, including heat-pump water heating, and plan your next step.

Applies within the Air District’s jurisdiction, including southern Sonoma County. Some equipment and properties have exemptions or later compliance dates.

Read the Air District’s 2028 update ↗