Few things are more frustrating than turning on the tap and getting cold water. At West Coast Plumbing, we provide reliable water heater services throughout Sonoma County and Marin County—from fast repairs to full replacements and new installations.
Whether your current unit is leaking, not heating properly, or you’re ready to upgrade to a high-efficiency system, our team delivers the expertise and peace of mind you need.
We handle every type of water heater issue, including:
Water heater repair – Fixing leaks, faulty thermostats, burners, or electrical problems.
Water heater replacement – Swapping out old, inefficient units with reliable new models.
Tankless water heater installation – Endless hot water, better efficiency, and space savings.
Maintenance and inspections – Flushing tanks, checking anodes, and extending the lifespan of your system.
No matter the brand or type, we’ve got the tools and knowledge to keep hot water flowing in your home.
Call West Coast Plumbing if you notice:
No hot water or water that runs cold too quickly
Leaks around the base of the unit
Strange noises (popping, rumbling)
Rust-colored water
Rising energy bills from inefficiency
The sooner you call, the easier (and more affordable) the fix often is.
More homeowners in Sonoma and Marin are choosing tankless water heaters because they:
Deliver endless hot water on demand
Save space with compact wall-mounted units
Lower energy bills with high efficiency
Last longer than traditional tank models
We install and service the top brands, ensuring you get the right fit for your household.
We’re based here in the North Bay, which means faster response times and plumbers who know local homes inside and out. We proudly serve:
Sonoma County: Santa Rosa, Petaluma, Rohnert Park, Windsor, Cotati, Sebastopol, Healdsburg
Marin County: Novato, San Rafael, Mill Valley, Corte Madera, Larkspur, Sausalito, Tiburon, Fairfax
Wherever you are, we’re never far away when your hot water goes out.
We’re proud to be the plumber Sonoma and Marin County families recommend to their friends and neighbors.
A little thank-you for trusting your home to West Coast Plumbing. Local, reliable, and ready when you need us.
