HVAC Preventive Maintenance in Rogersville, TN

Construction worker checking plans  - Heating  in Church Hill, TN
Plant for the production of household air conditioners - Heating  in Church Hill, TN
A man works on hvac preventive maintenance in Rogersville, TN
Call Custom Heating & Air Conditioning today for a preventive maintenance program on your heater or air conditioner. These services can not only keep your appliance running well, but it will also increase the life of your system to keep your home or business air functioning for years to come!

Serving the Greater Tri Cities Area

  • Check operation of compressor including voltages and amperage
  • Inspect crankcase heater
  • Check refrigerant pressures
  • Visual inspection for refrigerant leaks
  • Inspect condensate pan and drain line
  • Install condensate pan treatment
  • Inspect condenser and evaporator coils
  • Check and test all operating safety controls
  • Inspect and tighten all electrical (and gas) connections
  • Check operation of all fans including voltages and amperages
  • Inspection of fan belt, bearings and required lubrication
  • Inspect damper operations; adjust and lubricate if applicable