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Home Furnace & Heating Maintenance


The winters can become not only uncomfortable, but downright dangerous. Make sure your heater is up to the task with our home heating maintenance service.

Mullin Services is a family owned business that specializes in the service and maintenance on all furnace & heating systems. We specialize in delivering maintenance service with precision and commitment to provide satisfaction for all of our customers.

We will ensure that your home furnace & heating system operates at its most efficient performance to ensure that your home and family will be in perfect comfort. Our certified technicians work off of a specific heating preventive maintenance checklist depending on the type of furnace & heating equipment you have.


Our Heating Tune Up Checklist:

  • Our certified technicians first check and adjust the thermostat.
  • Check all voltage to heating unit.
  • Check and make sure both inside and outside units turn on.
  • Replace plugged air filter or clean if you have a reusable air filter.
  • Lubricate blower motor if needed & check the bearings.
  • Check and replace the blower belt if needed.
  • Check belt tension and adjust if needed.
  • Check the evaporator coil to see if it needs to be pressure washed.
  • Check ampere readings on all motors.
  • Check all the electric heaters with the amp probe and voltage during heating tune up.
  • Check and lubricate condenser motor bearings.
  • Take ampere readings of condenser motor.
  • Check refrigerant levels (FREON).
  • Perform visual inspection to search for oil and refrigerant leaks.
  • Take ampere readings on compressor
  • Check the compressor crankcase heater.
  • Check functionality of all defrost controls.
  • Check operation of reversing valve.
  • Check the temperature of the coil.
  • Check condensate drain pan and advise if there are any issues.
  • Clean out drain line using high pressure CO2.
  • Visually inspect ductwork for air leakage.
  • Check overall operation of heat pump system.

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