Every job starts with a real diagnosis, not a guess — here's the full scope of what our HVAC repair technicians handle across San Bruno, CA.
Compressor Diagnostics & Replacement
We test start capacitors and windings before recommending a full swap, since not every hard-start symptom means a new compressor. This is one of the most requested HVAC repair calls we get across San Bruno, CA.
Capacitor & Contactor Repair
We test capacitance against the rated microfarad value rather than replacing parts on a hunch. This is one of the most requested HVAC repair calls we get across San Bruno, CA.
Refrigerant Leak Detection
Electronic leak detectors and UV dye trace a slow leak back to the coil, line set, or schrader valve. This is one of the most requested HVAC repair calls we get across San Bruno, CA.
Blower Motor & Fan Repair
We service both PSC and ECM motor types. This is one of the most requested HVAC repair calls we get across San Bruno, CA.
Circuit Board & Control Diagnostics
A blown board is sometimes a symptom of a bigger electrical issue we'll flag. This is one of the most requested HVAC repair calls we get across San Bruno, CA.
Thermostat & Wiring Troubleshooting
We check low-voltage wiring runs end to end before assuming the thermostat is the culprit. Techs handling thermostat & wiring troubleshooting carry the specific parts and tools this job calls for, not a generic kit.
