Fast Water Heater Company specializes in the installation, repair and service of water heaters in the Bay Area, from Napa County down to Santa Clara County. All technicians are company-employees, with years of experience and operate out of several local service centers around the Bay Area.

Call for a free water heater consultation.

If your water heater starts leaking, call for 7-day-per-week service. Weekends are no extra charge. Call by noon for same-day service or $50 off.

Bay Area Cities We Service

When you are having an issue with your water heater, call Fast Water Heater! Understanding and adhering to local Bay Area water heater codes ensures your water heater is serviced or replaced safely. All Fast water heater installers are licensed, bonded, insured and background-checked before they ever step foot in your home. Call by noon for same-day water heater service or $50 off your service.

SF Location 28

free estimates & financing options available

We offer free estimates on water heater replacements. That’s because every home is different, and it’s nearly impossible to provide a 100% accurate estimate over the phone – without seeing your set-up. So we come to your home, ready to install, but give you a full cost-breakdown before you pay a penny.

If you’re not comfortable with the price, or want to wait for any reason, our technician will take off, and it won’t cost you anything.

Serving these local Bay Area communities!


CapitolaCarmelConcordCorte Madera
CupertinoDaly CityDanvilleDel Monte Forest
EvergreenFairfieldFoster CityFremont
GreenfieldHalf Moon BayHaywardLafayette
Live OakLos GatosMarinaMenlo Park
Mill ValleyMillbraeMilpitasMonterey
Morgan HillMountain ViewNapaNewark
NovatoOaklandPacific GrovePalo Alto
San AnselmoSan CarlosSan FranciscoSan Jose
San MateoSan RafaelSanta ClaraSanta Cruz
Santa RosaSaratogaSausalitoScotts Valley
SunnyvaleVallejoWalnut CreekWatsonville


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