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

    Heat Pump Repair in Sunnyvale, CA — Same-Day Service

    Year-round comfort depends on your heat pump. When it stops performing in Sunnyvale, our licensed techs (CA #49404) diagnose and repair all heat pump issues across Old Sunnyvale, Lakewood, Ponderosa. Same-day service with a 90-day guarantee.

    (510) 930-0404
    4.9 from 1,100+ reviews 20 min response 90-day guarantee

    Heat Pump Repair Cost in Sunnyvale

    Typical Cost

    $150–$650

    Parts & labor included

    Avg. Repair Time

    1–3 hours

    Most repairs same visit

    Diagnostic Fee

    $89

    Waived with repair

    Common Heat Pump Repair Problems in Sunnyvale

    Heat pump not heating

    A faulty reversing valve, low refrigerant, or defrost board issue can prevent heating. We'll restore warmth fast.

    Heat pump not cooling

    Reversing valve stuck, compressor issue, or refrigerant leak. We diagnose and fix all heat pump cooling failures.

    Heat pump running constantly

    Often indicates low refrigerant, a dirty filter, or undersized equipment. We'll optimize performance and efficiency.

    Ice buildup on outdoor unit

    A failing defrost cycle, low refrigerant, or airflow restriction can cause ice. We'll restore proper defrost operation.

    Heat pump making strange noises

    Clicking, grinding, or whooshing sounds may indicate valve, compressor, or fan issues. We'll identify the source.

    Auxiliary heat running too often

    If the heat pump can't keep up, auxiliary strips engage excessively. We'll diagnose why the primary system underperforms.

    Why Choose Top Appliance Repair in Sunnyvale?

    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 Sunnyvale

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

    Samsung repair in SunnyvaleSamsung
    LG repair in SunnyvaleLG
    Whirlpool repair in SunnyvaleWhirlpool
    GE repair in SunnyvaleGE
    Maytag repair in SunnyvaleMaytag
    KitchenAid repair in SunnyvaleKitchenAid
    Frigidaire repair in SunnyvaleFrigidaire
    Bosch repair in SunnyvaleBosch
    Sub-Zero repair in SunnyvaleSub-Zero
    Viking repair in SunnyvaleViking
    Thermador repair in SunnyvaleThermador
    Miele repair in SunnyvaleMiele
    Electrolux repair in SunnyvaleElectrolux
    JennAir repair in SunnyvaleJennAir

    Heat Pump Repair FAQs — Sunnyvale

    Manufacturer Resources

    Energy Star Heat Pump Guide Lennox Heat Pump Support Energy.gov Heat Pump Basics

    Need Appliance Repair?
    Call Us Today!

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

    (510) 930-0404