Not only does Whitehead install, service and repair commercial and residential HVAC units, we also offer quality preventative maintenance plans for any system. We can maintain your system for you even if we did not install it. We perform a 14 point inspection of your system twice annually. Our maintenance visit allows our technicians to spot any trouble before it becomes a costly repair job!

1. Wash air-cooled condenser coils
2. Brush clean evaporator coils
3. Blow out and flush drain lines
4. Check electrical connections; tighten where needed
5. Oil motors (when accessible)
6. Check amperage draw on compressor, motors & electric strips and record
7. Check voltages and record
8. Check refrigerant charge & levels
9. Check refrigerant pressures
10. Check temperature differential across indoor coil
11. Check temperature differential across outdoor coil
12. Check thermostat; level & calibrate where needed
13. Over-all visual inspection
14. Record all service data for customer’s file