Top-rated independent heating and cooling across California's Central Valley and the Sierra foothills
HVAC Repair in San Jose, CA — Local Techs, One Call
We repair and replace residential heating and cooling systems for San Jose homeowners, and if your house is uncomfortable right now, a phone call or the quote form gets a technician looking at it. Most HVAC repair in San Jose comes down to a handful of things: a condenser sitting in a side yard packed with leaf litter, a furnace that has not run since spring, a thermostat wired to a system it was never matched to. Valley fog mornings and dry inland afternoons put both sides of the system to work. Tell us what the house is doing and we will start there.
Call (888) 381-2953- A real person answers
- Open 7 days
- Written quote before work starts
Taking calls until 5:00 PM PT
What is your system doing in San Jose?
Find your service below, or skip it and describe the problem by phone.
Air conditioning repair, heating repair, HVAC installation and maintenance, handled by one independent local company.
AC Repair
Air conditioners blowing warm, short-cycling or refusing to start
Furnace Repair
Furnaces with no heat, short cycling or a locked-out control board
Heat Pump Repair
Heat pumps that will not heat, stick in defrost or run nonstop
AC Installation
New central air, replacements and ductless installations
Furnace Installation
New gas and electric furnaces, replacements and upgrades
Ductwork Repair
Leaking ducts, weak airflow and rooms that never get comfortable
HVAC Maintenance
Seasonal tune-ups for cooling and heating systems
Duct Cleaning
Air duct, vent and register cleaning
Thermostat Installation
Smart thermostats, replacements and zoning controls
Mini-Split Repair
Ductless mini-splits and multi-zone systems
Indoor Air Quality
Air purifiers, humidifiers, dehumidifiers and ventilation
HVAC repair in San Jose, the local picture
We handle air conditioning repair, heating repair and full system replacement for San Jose homeowners, and the fastest way to get on the schedule is to call or book online. San Jose summers run hot and dry, with stretches in the 90s that push older AC units hard, then the nights cool off fast and the same house needs heat by morning. Winter lows dip near freezing a few nights a year, which is enough to find the weak spots in a furnace that sat idle since March. The housing stock here runs from postwar Eichlers and ranch homes with tight crawlspace ductwork to newer two-story builds and condos with wall-hung or ducted mini split systems. Each one fails differently. On a ranch home we are usually chasing a leaking coil or crushed flex duct. In newer builds it is more often a control board, a bad capacitor, or a condenser packed with yard debris. Tell us what the thermostat reads and what you hear, and we will bring the right parts.
Much of San Jose went up during the postwar orchard-to-subdivision boom, so the common house is a single-story ranch with a slab floor, stucco walls and a vented attic. Ducts run through that hot attic, and older gas furnaces often sit in a hall closet or garage with an added split system cooling.
US-101, I-880, I-280 and Highway 87 are the routes we cover from here.
San Jose ZIPs & nearby cities we cover
From San Jose we also cover Santa Clara, Sunnyvale, Campbell, Los Gatos, Milpitas, Cupertino, Saratoga and Morgan Hill.
- 95118
- 95119
- 95120
- 95121
- 95122
- 95123
- 95124
- 95125
- 95126
- 95127
- 95128
- 95129
Where in San Jose we get called
- Willow Glen
- Almaden Valley
- Berryessa
- Rose Garden
- Japantown
- Evergreen
- Alum Rock
- Cambrian Park
- Blossom Valley
- Naglee Park
Nearby cities we also cover
- heating and cooling in Santa Clara
- Sunnyvale
- Fremont
- Hayward
- Oakland
- San Francisco
- Berkeley
- Concord
San Jose permits, codes and utility programmes
Here in San Jose, Pacific Gas and Electric (PG&E) supplies electricity and gas.
Before you buy, look at TECH Clean California heat pump incentives and Energy Upgrade California. We will not promise something that closed last quarter, but we will tell you what is running when we quote.
Replacements fall under California Title 24, Part 6 and normally need a permit, with HERS verification and CF2R/CF3R registration on most changeouts. City of San Jose Building Division handles them.
The federal 25C Energy Efficient Home Improvement Credit applies to qualifying equipment, and the efficiency tier it requires is worth checking before you choose a system.
How we compare to other HVAC companies in San Jose
| Central Valley Air | Big-box repair chains | Handyman listings | |
|---|---|---|---|
| Written quote before any work | ✓ | ✕ | ✕ |
| Live answer seven days a week | ✓ | ✕ | ✓ |
| Every major brand, gas or electric | ✓ | ✓ | ✕ |
| Independent, no manufacturer quotas | ✓ | ✕ | ✓ |
| Crews familiar with homes like yours | ✓ | ✕ | ✓ |
The same on every visit
The quote comes first, in writing
Covering 123 cities across California, Nevada.Phones answered by people
Open 7 days, 8:00 AM to 5:00 PM PT.Independent of every manufacturer
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.HVAC repair in San Jose — quick answers
How soon can you get to my San Jose home for AC repair?
Call us and we will give you a real window rather than a vague promise. During a July heat run the same-day slots fill early, so morning calls have the best odds. If your system is completely dead, tell us when you book so we can prioritize it. Before we arrive, check the thermostat batteries and settings, look for a tripped breaker, and clear leaves and clippings away from the outdoor unit. Those few checks sometimes solve it and always help us diagnose faster.
Do you service towns around San Jose?
Yes. We work throughout the South Bay and up the Peninsula, including Santa Clara, Sunnyvale, Campbell, Los Gatos, Cupertino, Saratoga, Milpitas and Morgan Hill. If you are just outside those towns, call anyway and we will tell you straight whether we can reach you the same day or need to schedule you out.
What does a repair visit cost?
Everything gets quoted in writing first, the visit, the parts, the labor, and work starts only when you approve.
Which brands do you service?
As an independent company we service every major brand, from Carrier and Trane to Lennox, Goodman and Rheem, gas and electric alike.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form. We ask what changed, when it started, and what the thermostat reads. That tells us whether to bring parts for a cooling fault or a heating fault.
- Step 2
We diagnose on site
A technician checks the thermostat, the electrical side, airflow through the filter and coil, refrigerant pressures, and the outdoor unit. You get told what failed and why, in plain words, before anything is replaced.
- Step 3
Repair and verify
We make the repair, then run the system and measure the results at the vents. If a part needs ordering, we say so and give you a realistic window instead of a vague promise.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- Built for real valley heatWe work in areas where afternoons sit above 110 degrees and systems run for months without a break. That shapes how we size repairs, check capacitors and contactors, and judge whether a compressor is genuinely done.
- Attic and package unitsPlenty of homes across the region run attic air handlers or rooftop package units instead of a garage furnace and a side-yard condenser. We are used to the access, the duct runs, and the drain issues those setups bring.
- Dust and debris we expectAg dust, cottonwood fluff and grass clippings pack condenser coils and starve a system of airflow. We clean what we find and show you the difference, rather than adding refrigerant to a unit that just could not breathe.
- Heating too, not only ACFurnace repair, heat pump faults and no-heat calls get the same attention as summer work. Ignition problems, cracked or failing components and short cycling all get diagnosed before we recommend anything larger.
- All major brands, gas & electricFrom Carrier and Trane to Lennox, Goodman, Rheem and Bryant, serviced independently.
- Straight answersWhen a replacement beats a repair, we tell you, sometimes before we roll a truck.
What we cover in San Jose
A failing system does not get cheaper by waiting
A part on its way out usually takes something more expensive with it. Getting started takes about a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
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