No Cool / No Heat Diagnostics
We check capacitor health, contactor pitting, thermostat calls, and refrigerant pressure to isolate why the system stopped responding before any part gets replaced.
Capacitor & Contactor Replacement
A large share of "the unit won't turn on" calls trace back to a failed capacitor or a burned contactor — we test with a microfarad meter and swap only what's out of spec.
Blower Motor & Fan Repair
Weak airflow or a burning odor at the vents often means the blower motor is drawing high amps or the bearing is failing. We test motor windings before recommending replacement.
Thermostat & Control Board Troubleshooting
A bad control board or an out-of-calibration thermostat can look like a major system failure when it's actually a $200 fix — we rule these out early to avoid overselling repairs.
Refrigerant Leak Detection
We locate the real leak with electronic detectors and UV dye instead of masking the symptom with a refrigerant top-off, which only buys a few weeks anyway.
Ignition & Gas Valve Service
On the heating side, we test ignitor resistance, flame sensor microamp readings, and gas valve response before condemning a furnace — a dirty flame sensor is a five-minute fix, not a new furnace.
