Lewis Center Heating & Cooling Experts
Don't Let "Small" Problems Turn
Into Big Ones. One Hour Can Help.
Some of Our Specialties
Columbus AC & Heating Company
Fast, Reliable & Honest HVAC Repairs in Columbus Since 1988
For One Hour, our history of providing excellent HVAC repair, installation, and maintenance in Columbus matters. We’re proud that we’ve been helping Columbus stay comfortable for over three decades, and we don’t intend to stop anytime soon! Our technicians are highly trained, licensed, and focused on customer service. Best of all, we heavily stock our trucks so we can solve your HVAC problems in just one visit!
Why Columbus Residents Choose Cullins One Hour Heating & Air Conditioning®
We’ve earned the trust of Columbus by treating every customer like our neighbor. Even though we carry the name of one of the nation’s most well-known HVAC companies, we’re a completely independently owned and operated business. So, our service is friendly, professional, and reliable. We back all our promises with an on-time guarantee, a 100% satisfaction guarantee, and upfront pricing to avoid any surprises on your bill. Call us today to find out what three decades of Columbus HVAC service is like; you’ll be glad you did.
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 called about a problem with heater in a home I had just purchased, and it turned out that "One Hour" was the company that had installed it just one year prior. They came out to take care of the ...”
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“The installation team was professional and speedy. The appreciation shown to me for being a customer afterward was awesome!”
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“My technicians were friendly and on-time. They didn't try for a hard sell — they just gave me helpful advice.”
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“Their prompt and courteous services are something a lot of tradesmen have forgotten over the years.”
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“No need to wait a week — just call One Hour. When I scheduled, the technicians came the very next morning, on time!”
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“I have had them for 10 plus years, and I can't say enough good things about these people.”
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Areas We Serve
- Amlin
- Blacklick
- Brice
- Canal Winchester
- Columbus
- Commercial Point
- Derby
- Dublin
- Galena
- Grove City
- Groveport
- Harrisburg
- Hilliard
- Lewis Center
- Lithopolis
- Lockbourne
- New Albany
- Orient
- Pickerington
- Powell
- Reynoldsburg
- Westerville
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Zip Codes We Serve
- 43002,
- 43004,
- 43016,
- 43017,
- 43021,
- 43026,
- 43035,
- 43054,
- 43065,
- 43068,
- 43081,
- 43082,
- 43085,
- 43086,
- 43109,
- 43110,
- 43116,
- 43117,
- 43123,
- 43125,
- 43126,
- 43136,
- 43137,
- 43146,
- 43147,
- 43195,
- 43196,
- 43198,
- 43199,
- 43214,
- 43217,
- 43220,
- 43221,
- 43226,
- 43229,
- 43230,
- 43231,
- 43232,
- 43234,
- 43235,
- 43240
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 24/7.
