Professional AC maintenance to prevent breakdowns.

AC maintenance in Los Angeles — the 22-point checkup

Most AC failures are preventable. Dirty condenser coils, low refrigerant charge, weak capacitors, and clogged drains all build slowly — until one hot day they don't. HVAC in LA runs a systematic 22-point inspection on every tune-up visit, not a checkbox rinse-and-repeat.

We're led by a USC-trained mechanical engineer, so when we say "the system is running at 94% of rated capacity," we've measured it — not guessed.

What's included in every AC tune-up

• Refrigerant pressure & superheat check — confirm proper charge, look for leaks
• Condenser coil cleaning — restore heat transfer efficiency
• Evaporator coil inspection — check for ice, dirt and debris
• Capacitor and contactor test — weak caps fail in summer heat
• Condensate drain flush — prevent water damage and mold
• Blower wheel and belt inspection — correct airflow is efficiency
• Thermostat calibration — verify setpoint accuracy
• Electrical safety check — connections, breakers, fusing