The most common commercial HVAC issues are dirty filters and coils, refrigerant leaks, failed capacitors and contactors, drain pan and condensate issues, weak compressor performance, sensor failures, and worn belts on commercial air handlers. Most are preventable with a quality maintenance program.
Recurring repairs
- Dirty filters or coils restricting airflow
- Refrigerant leaks (often at flare fittings or valves)
- Capacitors, contactors, and start components failing
- Clogged condensate drains causing water shutoffs
- Failed sensors and thermostats
- Worn belts on belt-drive blowers
- Economizer failures
A solid maintenance program catches most of these before they become breakdowns. See our commercial HVAC service and emergency response options.