Serving San Francisco Bay Area | Santa Clara County
    Top Appliance Repair
    San Mateo, CA · San Mateo County

    Water Heater Repair in San Mateo, CA — Same-Day Service

    A broken water heater disrupts your entire household in San Mateo. Our certified techs (CA #49404) diagnose and repair all water heater issues across Baywood, Hillsdale, Aragon. Same-day appointments and upfront pricing.

    (510) 930-0404
    4.9 from 1,100+ reviews 35 min response 90-day guarantee

    Water Heater Repair Cost in San Mateo

    Typical Cost

    $100–$450

    Parts & labor included

    Avg. Repair Time

    1–2 hours

    Most repairs same visit

    Diagnostic Fee

    $89

    Waived with repair

    Common Water Heater Repair Problems in San Mateo

    No hot water at all

    A failed heating element, pilot light issue, or thermostat failure. We'll diagnose and restore hot water same day.

    Water not hot enough

    Sediment buildup, a failing dip tube, or thermostat issue can reduce temperature. We'll restore proper heating.

    Water heater leaking

    Tank corrosion, loose fittings, or a faulty T&P valve can cause leaks. We provide leak repair and replacement guidance.

    Popping or rumbling noises

    Sediment buildup at the bottom of the tank causes these sounds. We'll flush the tank and inspect for damage.

    Tankless water heater error codes

    Flow sensor, ignition, or venting issues trigger error codes. We're experienced with all major tankless brands.

    Pilot light won't stay lit

    A failing thermocouple, gas valve issue, or draft problem. We'll repair the ignition system for reliable operation.

    Why Choose Top Appliance Repair in San Mateo?

    Same-day & next-day appointments available
    Licensed & insured — CA License #49404
    90-day parts and labor guarantee
    Upfront pricing — no hidden fees
    Factory-trained, certified technicians
    OEM parts carried on every truck
    4.9★ rating from 1,100+ verified reviews
    Locally owned & operated since 2016

    Brands We Repair in San Mateo

    Our technicians are factory-trained to service all major appliance brands.

    Samsung repair in San MateoSamsung
    LG repair in San MateoLG
    Whirlpool repair in San MateoWhirlpool
    GE repair in San MateoGE
    Maytag repair in San MateoMaytag
    KitchenAid repair in San MateoKitchenAid
    Frigidaire repair in San MateoFrigidaire
    Bosch repair in San MateoBosch
    Sub-Zero repair in San MateoSub-Zero
    Viking repair in San MateoViking
    Thermador repair in San MateoThermador
    Miele repair in San MateoMiele
    Electrolux repair in San MateoElectrolux
    JennAir repair in San MateoJennAir

    Water Heater Repair FAQs — San Mateo

    Manufacturer Resources

    Energy Star Water Heater Guide Rheem Water Heater Support Energy.gov Water Heating

    Need Appliance Repair?
    Call Us Today!

    Our certified technicians are ready to help. Same-day and next-day appointments available.

    (510) 930-0404