Every job starts with a real diagnosis, not a guess — here's the full scope of what our HVAC maintenance technicians handle across Diablo, CA.
Seasonal AC Tune-Up
Refrigerant pressure check, coil cleaning, condensate drain clearing, and electrical connection tightening ahead of cooling season. Techs handling seasonal ac tune-up carry the specific parts and tools this job calls for, not a generic kit.
Seasonal Furnace Tune-Up
Combustion analysis, heat exchanger inspection, and ignitor testing ahead of heating season. This is one of the most requested HVAC maintenance calls we get across Diablo, CA.
Filter Replacement & Airflow Check
Static pressure is measured to confirm airflow is within spec. Techs handling filter replacement & airflow check carry the specific parts and tools this job calls for, not a generic kit.
Coil Cleaning (Evaporator & Condenser)
Dirty coils are one of the most common efficiency killers we find, quietly raising utility bills for months before anyone notices. This is one of the most requested HVAC maintenance calls we get across Diablo, CA.
Electrical & Safety Component Testing
Failing components identified during maintenance rarely cause a mid-season breakdown. This is one of the most requested HVAC maintenance calls we get across Diablo, CA.
Maintenance Plan Enrollment
Plans are structured around your specific system type, gas or electric. Techs handling maintenance plan enrollment carry the specific parts and tools this job calls for, not a generic kit.
