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An HVAC company serving New Castle and Kent Counties, DE; Cecil County, MD; Delaware and Chester Counties, PA
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New Castle and Kent Counties Heating and Air Conditioning

One Hour Heating & Air Conditioning® is a full-service HVAC company proudly serving New Castle and Kent Counties, DE, including Dover, Wilmington, Claymont, Newark and surrounding communities.

HVAC Company Serving New Castle and Kent Counties, DE

One Hour Heating & Air Conditioning offers heating and cooling system installations, HVAC services, repairs and tuneups throughout New Castle and Kent Counties, DE. Whether you need a duct cleaning, have a gas furnace that needs repair, or are planning installation of a central air conditioning system, our team is knowledgeable, experienced and reliable.  And if an unforeseen emergency arises, we are ready to help with emergency HVAC system services available 24 hours a day, 7 days a week.

In order to serve you as fast as possible, we ask that residents in the following locations please use the appropriate phone number listed below:

  • Wilmington – (302) 475-3662
  • Newark – (302) 738-9733
  • MOT(Middletown, Odessa & Townsend) – (302) 285-3662
  • Dover – (302) 724-6893
  • Smyrna – (302) 230-3057

We service all of New Castle and Kent Counties including:

  • Bear
  • Claymont
  • Delaware City
  • Dover
  • Frederica
  • Glasgow
  • Hockessin
  • Middletown
  • New Castle
  • Newark
  • Odessa
  • Smyrna
  • Townsend
  • Wilmington

Special Offers

Check out these savings!

Print Coupons
$89 ONLYPre-Season Heating Tune-Up & Safety InspectionMaintenance Special
Coupon must be presented at time of purchase.
Cannot be combined with any other offers.
Some restrictions may apply.
One Hour Heating and Air Conditioning302-998-0460 | 410 Meco Drive | Wilmington, Delaware 19804
FREEService Call Fee with Any Repair($49.50 Value)
Coupon must be presented at time of purchase.
Cannot be combined with any other offers.
Some restrictions may apply.
One Hour Heating and Air Conditioning302-998-0460 | 410 Meco Drive | Wilmington, Delaware 19804
$75 OFFAny Repair or Service
Coupon must be presented at time of purchase.
Cannot be combined with any other offers.
Some restrictions may apply.
One Hour Heating and Air Conditioning302-998-0460 | 410 Meco Drive | Wilmington, Delaware 19804
See All Special Offers
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