Warm air from the vents
Refrigerant, compressor, capacitor and airflow checks to find why the system runs without cooling.
AC blowing warm, not starting or freezing up? HAXX repairs central air, heat pumps and mini-splits across San Jose, from our shop in West San Jose.
Serving Willow Glen, Cambrian, Almaden Valley, Evergreen, Berryessa and West San Jose and the rest of San Jose. Share your address to confirm availability.

Central air conditioners, heat pumps in cooling mode and ductless systems. Most visits start with a full diagnostic so the repair targets the real cause.
Refrigerant, compressor, capacitor and airflow checks to find why the system runs without cooling.
Thermostat, breaker, disconnect, contactor and control-board testing.
Usually airflow or refrigerant charge. We fix the cause, not just thaw the ice.
Blower motors, dirty coils, clogged filters and duct problems that leave rooms warm.
Buzzing, grinding or burning smells checked before a small problem becomes a failed compressor.
Condensate drains, pans and pumps cleared and tested.
South and East San Jose get real summer heat, and many homes from the 1960s and 1970s still run original equipment and ductwork. Heat waves expose weak parts fast.
HAXX is based in West San Jose, so Willow Glen, Cambrian, Almaden and Evergreen are short drives for same-day diagnostics when the schedule allows.
Capacitors, contactors, fan motors and refrigerant leaks cause most no-cooling calls. HAXX diagnoses before recommending anything bigger.
San Jose does not require a heat pump when an AC is replaced. HAXX can price a new AC and a heat pump side by side.
Rated 4.8 across 515+ reviews on Housecall Pro, Google and Facebook. Read more reviews.
“Thorough diagnostics of A/C system, identified and repaired the issue quickly!”
“Service was performed well and on time. Service person was highly skilled and provided easy to understand options to deal with the issue. Price for diagnostics was reasonable and easy to pay online.”
“Our commercial building had several HVAC problems, and their team carefully diagnosed each unit, explained the available options, and never pressured us into unnecessary replacements. They worked hard to repair what could be repaired and kept us informed throughout the process.”
Brand, model and what it is doing. Photos of the label or error code help.
The technician tests the system and finds the cause, not just the symptom.
You see the repair price before work starts, and the options if a repair is not worth it.
The repair is completed and tested, or scheduled once the part arrives.
A closer look at recent heating and cooling work by HAXX. Projects in San Jose are marked with the city.

On site during a commercial VAV box repair: access above a suspended ceiling, equipment and the work in progress.
Explore recent projects
Lennox ac installation.

Heat pump air handler service.

Compressor replacement.

Leaking coil replacement.

System recharge and brazing correction.

Attic plenum resealing.

After-hours system repair.

Heat pump installation.
Often, yes, especially in summer. HAXX is based in West San Jose. Call and the team will confirm the earliest window.
No. San Jose did not adopt that requirement. HAXX can quote both options.
Often, yes, in summer especially. Call and the team will confirm the earliest arrival window for your address.
Compare the diagnosed fault, the repair price and the system's age and refrigerant. HAXX shows both paths so you can choose.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.
