Wilmington Heating & Cooling Experts
Don't Let "Small" Problems Turn
Into Big Ones. The One Hour Guys Can Help.
Some of Our Specialties
Special Offers Backed by Our
100% Satisfaction Guarantee
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$89 Special A C Tune Up One Hour Heating & Air Conditioning® of Wilmington Must be presented at time of service. Cannot be used with other discounts or previous purchases. Limited Time Offer. Some restrictions may apply. Valid for this company location only Expires May 31, 2021 -
$100 Off Duct Cleaning One Hour Heating & Air Conditioning® of Wilmington Must be presented at time of service. Cannot be used with other discounts or previous purchases. Limited Time Offer. Some restrictions may apply. Valid for this company location only Expires May 31, 2021
Wilmington AC & Heating Company
Our HVAC Repair Pros in Wilmington Care About Your Comfort
At One Hour Heating & Air Conditioning® of Wilmington, we’ve built our reputation through honest service, reliable work, and good customer service. Every member of our team is fully licensed and receives extensive training until we’re comfortable with their ability to provide the best possible service to every customer. Our techs aren’t just well trained; they’re also well equipped. We stock our trucks with most parts, so our techs can finish most jobs in one visit!
We are proud to be backed and trusted by Google as a part of their Local
Service Ads program.
Why Customers Love Us
Our goal is to make every person in Wilmington instantly think of us anytime they need HVAC repair services. We don’t just expect our customers to trust us, so we back our promises with some of the most extensive guarantees in the HVAC industry. First, we show you we respect your time by showing up when you expect us to. Our motto says it all: “Always on time… or you don’t pay a dime!"
Additionally, we back every aspect of your service with a 100% satisfaction guarantee. If you don’t love what we do from the moment we knock on the door until the second we’re driving away from your home, we’ll make it right at no extra cost to you. Call our Wilmington repair technicians today to find out more about our other guarantees or which HVAC services we offer.
Always On Time...
Or You Don't
Pay A Dime
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‘Round the Clock Availability
No matter the hour, you can trust One Hour to be there
to help you when you get hit with the unexpected. -
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship
for up to two years from the date of your service. -
We Love What We Do
Our trained Comfort Specialists are friendly,
knowledgeable, and genuinely love helping people.
We Have A Reputation For Being Punctual, Friendly, and Knowledgeable
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“I would like to thank Brian H. for coming to our rescue today to repair our air conditioning system. If it weren't for him we would have been broiled in this heat. Thanks again, Brian not only for ...”
- Frank B. -
“The team at One Hour were great! We had a furnace emergency on a Saturday night, they were at my house on Sunday at 6 a.m. They replaced my furnace and chimney liner in one day. Highly recommend.”
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“This company is excellent. They are always on time and value their customer's business very much. The technicians are always professional and do a quick, excellent job. Brian is particularly excellent ...”
- Dan -
“Great service!!! Hai, the technician that came out took the time to explain everything to me and showed me exactly what he was talking about. I appreciate his honesty and his caring attitude.”
- Regina -
“Joe P was awesome. He showed up on time and fully explained what was wrong. This was a Saturday so even more impressive in my book. You guys are my go to heating and A.C. Folks for sure. Never had a ...”
- James I. -
“Jim Brooks is the best and nicest person to work on our heater. He reassured us about his determination to find out what was happening to our heater. Professional and very courteous to our situation. ...”
- Debra W.
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Areas We Serve
- Aston
- Avondale
- Bear
- Brookhaven
- Cecilton
- Chadds Ford
- Charlestown
- Chesapeake City
- Chester
- Claymont
- Colora
- Concordville
- Delaware City
- Dover
- Earleville
- Elk Mills
- Elkton
- Glen Mills
- Glen Riddle Lima
- Hockessin
- Kelton
- Kemblesville
- Kennett Square
- Kirkwood
- Landenberg
- Lenni
- Lincoln University
- Marcus Hook
- Media
- Mendenhall
- Montchanin
- New Castle
- Newark
- North East
- Port Deposit
- Rising Sun
- Rockland
- Swarthmore
- Thornton
- Toughkenamon
- Unionville
- Wallingford
- Warwick
- West Grove
- Wilmington
- Winterthur
- Woodlyn
- Yorklyn
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Zip Codes We Serve
- 19013,
- 19014,
- 19015,
- 19037,
- 19052,
- 19061,
- 19063,
- 19065,
- 19081,
- 19086,
- 19091,
- 19094,
- 19311,
- 19317,
- 19331,
- 19342,
- 19346,
- 19347,
- 19348,
- 19350,
- 19352,
- 19357,
- 19373,
- 19374,
- 19375,
- 19390,
- 19701,
- 19702,
- 19703,
- 19706,
- 19707,
- 19708,
- 19710,
- 19711,
- 19712,
- 19713,
- 19714,
- 19715,
- 19716,
- 19717,
- 19718,
- 19720,
- 19721,
- 19725,
- 19726,
- 19732,
- 19735,
- 19736,
- 19801,
- 19802,
- 19803,
- 19804,
- 19805,
- 19806,
- 19807,
- 19808,
- 19809,
- 19810,
- 19850,
- 19880,
- 19884,
- 19885,
- 19886,
- 19887,
- 19889,
- 19890,
- 19891,
- 19892,
- 19893,
- 19894,
- 19895,
- 19896,
- 19898,
- 19899,
- 19901,
- 21901,
- 21904,
- 21911,
- 21912,
- 21913,
- 21914,
- 21915,
- 21917,
- 21919,
- 21920,
- 21921,
- 21922
Here for You Around the Clock
Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered.
