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AC Repair in San Jose, CA

A broken air conditioner disrupts your whole day. Our San Jose ac repair technicians arrive in a stocked service vehicle, so most repairs are finished in a single visit.

Local ac repair for San Jose homes & businesses

Your San Jose appointment is handled by our Mountain View team, about 11 miles away, rated 5.0★ by 23 customers on Google. Many Peninsula and South Bay homes have built-in and premium appliances — Sub-Zero, Wolf, Thermador, Miele, Viking — which we service every day.

Our process is simple: diagnose, quote, repair, test. You approve the price before any work begins.

Our HVAC technicians repair central AC systems, heat pumps and mini-splits — capacitors, contactors, fan motors, thermostats, drain lines and more.

Air conditioner problems we fix in San Jose

  • AC blowing warm air
  • System won’t turn on
  • Frozen coil or ice on lines
  • Water leaking from the indoor unit
  • Short cycling
  • Loud noises from the outdoor unit
  • High energy bills

Your nearest ZR MASTER location

ZR Master Appliance Repair & HVAC
505 Central Avenue, Unit E, Mountain View, CA 94043
(650) 943-3696 · Open 24 hours
About 11 miles from San Jose
5.0 (23 Google reviews)
View service region

ZIP codes served in San Jose: 95110, 95112, 95117, 95118, 95120, 95124, 95125, 95126, 95128, 95129, 95130

Frequently Asked Questions

Do you offer ac repair in San Jose, CA?
Yes. ZR MASTER provides ac repair throughout San Jose (ZIP codes 95110, 95112, 95117, 95118, 95120, 95124, 95125, 95126, 95128, 95129, 95130) and nearby communities. Call (650) 943-3696 or book online.
How soon can a technician come to San Jose?
Same-day and next-day appointments are often available depending on the schedule. Booking online or calling early in the day gives you the best chance of a quick visit.
Why is my AC blowing warm air?
Common causes are a dirty filter, a tripped breaker, a failed capacitor or contactor, low refrigerant or a failing compressor.
How often should I change my AC filter?
Every 1–3 months during cooling season.

AC Repair in nearby cities

Other services in San Jose

Appliance broken? Let’s fix it.

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