" Duncklee Cooling & Heating named 2020 Small Business
of the year by the Eastern CT Chamber of Commerce "
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Plan IV

Comfort. Quality. Reliability.

The old adage is true: an ounce of prevention is worth a pound of cure. That’s why we encourage all owners to have our HVAC service technicians perform preventative maintenance utilizing one of our prepaid plans. These plans are a flat rate instead of an hourly charge.

When to schedule maintenance:

If your system heats and cools your home:
Perform maintenance in the spring and fall.

Perform maintenance at least once a year, before the cooling season.

Perform maintenance at least once a year, before the heating season.

HEATING UNIT INSPECTION – LABOR ONLY – Gas, Electric and Heat Pumps Only. (No Oil Burners)

This agreement includes a complete 15 point inspection only of your heating unit. Any additional labor or any parts (filters, belts etc.) needed will be charged to the customer and payable at the time service and repairs have been made.


  1. Check safety controls.
  2. Check fan controls.
  3. Check thermostat operation.
  4. Check heat exchanger.
  5. Check and adjust fan belt. (Replace if necessary.)
  6. Check limit control.
  7. Check amps and voltage of motors.
  8. Check and lubricate blower motor.
  9. Check air filter. (Replace if necessary.)
  10. Check all wiring connections.
  11. Check and lubricate blower bearings.
  12. Check heat relays.
  13. Check amps of electric heat elements.
  14. Check refrigerant pressure (heat pumps).
  15. Check reversing valve (heat pumps).

*New Agreement accepted upon inspection of equipment & belts and filters must be kept at owner’s residence or business.

*This is a one-time inspection only. If your unit fails during this agreement period, there will be a service charge for repairs, however, you will receive a 10% discount on all service calls.

*System maintenance by Duncklee, Inc. is required annually to continue your warranty.