Preventive Maintenance

D.R. Kohlman Preferred Customer Club: Annual HVAC Systems Maintenance

Yearly maintenance on heating and air conditioning systems can help reduce costly repairs and extend the life of your systems. It also keeps your equipment operating at its highest efficiency, which will save you money on your utility bills. Our technicians are trained to expertly service all system types and brands, including gas and fuel oil forced air furnaces and boilers; air handlers; GeoComfort, Tetco, WaterFurnace, and other geothermal heat pumps; infrared systems; electric heat; unit heaters; indoor and outdoor wood burners and boilers; air conditioning and heat pump combos; in-floor radiant heating; and many other HVAC systems, regardless of where you purchased your system. Please contact us at 920-999-4631 for details, pricing, and complete program guidelines.

 

Preferred Customer Club Benefits:

  • Extend the life of your heating and air conditioning equipment
  • Minimize the possibility of a home comfort system failure
  • Ensure full warranty coverage with required annual maintenance
  • Reduce the energy costs of heating and cooling you home
  • 10% discount and priority service should repairs ever be required
  • One year contract available for heating, air conditioning, or both
  • Your contract is completely transferrable should you sell your home

 

Typical Maintenance Checklists:

Please contact us for details on the maintenance required for your heating or cooling system.

 

Spring Maintenance: Air Conditioning

  • Chemical cleaning of the outside condenser coil
  • Refrigerant level testing
  • Cleaning of the indoor evaporator coil drain line
  • Inspection of electrical connections
  • Complete equipment testing including blower section of indoor air handler

 

Fall Maintenance: Gas furnace or boiler

  • Cleaning the burners and flame sensors
  • Cleaning the blower housing and wheel
  • Cleaning the unit inside and out
  • Testing of gas pressure
  • Cleaning of drain trap and drain hoses
  • Cleaning of pressure switch hoses
  • Required lubrication of motors
  • Inspection of heat exchanger
  • Inspection of electrical connections
  • Complete equipment testing

 

Fall Maintenance: Oil furnace or boiler

  • Cleaning the burners
  • Cleaning the unit inside and out
  • Cleaning of heat exchanger and smoke pipe
  • Required lubrication of motors
  • Replacement of oil filter and oil nozzle
  • Inspection of heat exchanger
  • Inspection of electrical connections
  • Complete equipment testing