Technical Expertise in HVAC, Excellence In Customer Service - Service Maintenance Plans
DeWitt HVAC - Excellence in Mechanical Services and Energy Savings Management
Don’t let the brutal summer heat or winter cold get the best of you and your HVAC system. Our maintenance programs prevent breakdowns and save you money on your utility bills. By making sure every component of your system is working at peak efficiency, your heating and cooling systems can tackle harsh weather with no problem. 
Our maintenance specialists are factory trained, NATE certified, and certified in all areas of HVAC service ensuring we stay on top of the latest heating and cooling equipment and technology.
Heating Maintenance and Air Conditioning Maintenance Plans
With one of our maintenance agreements, you will receive two yearly inspections, air conditioning maintenance in the spring and heating maintenance in the fall, from one of our skilled technicians. 
Maintenance Plan members also get a 10 percent discount on parts necessary for repairs, a reduced rate on any service calls outside of yearly inspections, special HEPA filter pricing (this cost is not included in the maintenance agreement pricing below), and preferred AC service appointments.

Preventive Maintenance Plan Pricing


Heater and Air Conditioner Tune-Up Check List
  • Check All Wiring & Connections, Tighten as needed.
  • Check Contactor & Relays
  • Check Heat Exchanger & Burners
  • Check Operating Pressures & Temperatures
  • Check Flue Draft & Piping
  • Inspect/Clean Condenser Coil
  • Check Gas Valve Opening
  • Change Standard Size Air Filter (16x20x1, 16x25x1, 20x20x1, 20x25x1)
  • Check for Gas Leaks
  • Check Pilot, Ignition & Flame
  • Inspect & Flush Condensate Drains
  • Check Fan/Blower and Belts
  • Inspect/Clean Indoor Coil if Accessible
  • Check all Safeties
  • Check Thermostat
  • Check for Gas Leaks


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