Commercial HVAC
Preventive Maintenance Plans
Scheduled maintenance catches failing belts, dirty coils, and refrigerant leaks before they leave your building without climate control. Our plans cover rooftop units, split systems, VRF, and packaged units — quarterly or semi-annual service with documented inspections, filter changes, and priority emergency scheduling.
HVAC Maintenance Checklist
Comprehensive inspection and service tailored to each system type. Every visit documented with measurements and recommendations.
Filter Changes & Coil Cleaning
Dirty filters restrict airflow and force the system to work harder. Dirty coils reduce heat transfer efficiency. We replace filters, clean evaporator and condenser coils, and clear drain pans on every visit.
Refrigerant & Pressure Checks
Suction pressure, discharge pressure, superheat, and subcooling measurements compared against manufacturer specs. Low refrigerant means reduced capacity and higher energy bills — we catch slow leaks before they become expensive problems.
Electrical & Safety Testing
Amp draws on compressors and motors compared to rated values. Contactor, capacitor, and relay inspection. Wiring connection tightness. Safety control verification. Loose connections cause intermittent failures and fire hazards.
Belt & Motor Inspection
Belt tension and wear assessment, motor bearing condition, sheave alignment, and blower wheel inspection. Belts stretch and crack over time — a broken belt means zero airflow and a building full of complaints.
Economizer & Controls Check
Economizer damper operation, sensor calibration, thermostat verification, and control sequence testing. A stuck economizer can dump hot outdoor air into your building without anyone knowing — until the energy bill arrives.
Documented Service Report
Every visit includes a written report with measurements, photos, and recommendations. Property managers and facility directors get documentation for compliance, warranty tracking, and budget planning.
Why HVAC Maintenance Pays for Itself
A commercial HVAC system that runs without maintenance will still work — for a while. But it works harder, uses more energy, and wears out faster. A compressor drawing 15% more amps than rated because of a dirty condenser coil looks and sounds normal. Until it burns out on the hottest day of the year and costs $2,500 to replace plus a day of business disruption.
Our maintenance plans are designed around prevention. Every visit includes a standardized set of measurements that we track over time. When amp draws start trending up, when pressures shift, when belt wear reaches a threshold — we flag it and recommend action before the system fails under load.
Plan Members Get Priority Scheduling
If you do experience an HVAC emergency, maintenance plan members move to the front of the queue. You get priority same-day response. Combined with the reduced likelihood of breakdowns, this makes a maintenance plan the most practical investment a commercial building can make in its HVAC system.
HVAC Maintenance Questions
HVAC Maintenance Across 3 Bay Area Counties
Scheduled preventive maintenance for commercial HVAC equipment throughout Santa Clara, San Mateo, and Santa Cruz counties.
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Custom maintenance plans for your building. Multi-unit discounts. Priority emergency scheduling. C-20 licensed, NATE certified.