Heating & Cooling Services for Sierra Vista & Surrounding Areas

100% Satisfaction guarantee!

As the leading HVAC service provider in AZ and throughout the United States, we proudly serve communities from coast to coast—bringing expert service and peace of mind to homes throughout your area. One Hour Heating & Air Conditioning® of Sierra Vista is based in Sierra Vista and provides expert heating and cooling services to residents in Sierra Vista and the surrounding areas.

Check out our complete service area map below. If you’re still unsure whether we service your address, give us a call at (520) 595-4529.

Two One Hour Heating & Air Conditioning technicians standing confidently in front of a service van.

Heating, AC & Furnace repairs in Sierra Vista

100% Satisfaction guarantee!

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.

At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time - guaranteed.

HVAC Near Me In...

One Hour Heating & Air Conditioning® of Sierra Vista services the following communities:

Benson
Bisbee
Cochise
Douglas
Elfrida
Elgin
Fort Huachuca
Hereford
Huachuca City
Mc Neal
Patagonia
Pearce
Saint David
Sierra Vista
Sonoita
Tombstone
Vail

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.9

(789 reviews)

Margaret Gullett

04-18-2025

“I want to give a shout out of excellent service to your employee 'ANTHONY' on a good job he did fixing our swamp cooler!! It's the first time, in a long time, that our cooler is working really well!! Thank you ANTHONY!! Love the Gullett's, Jeff, Margaret & Thomas”

Charles Ritenour

03-21-2025

“I've been a customer for 4 years on their care plan, and for all that time they have been rock solid - from front office to service techs and repair techs, they fully support warranties, and honor them with prompt repairs to my 19 year old system.”

Douglas Phillips

03-21-2025

“One hour has been my company for many years. Deandre was kind, informative, and complete in his work. A fine representative of a fine company.”

Danny

03-21-2025

“We've been using One Hour Air Conditioning & Heating of Sierra Vista for all our HVAC needs since 2018, and technicians like Anthony are exactly why we keep coming back. Anthony was on time, incredibly patient, professional, sharp, and knowledgeable. Additionally, Anthony took the time to explain every step of his troubleshooting process. He communicated all of our repair options clearly, and guided us in making the best decision for our system. Not only did he welcome my many (many) questions, but he also allowed me to observe his work without hesitation. His expertise and customer-focused approach made this another excellent experience with One Hour Air. Highly recommend both the company and Anthony for anyone needing reliable HVAC service in Sonoita, AZ.”

Hugh Lewis

02-21-2025

“We are very pleased with the company. Came on time and their technician, Cody, was very helpful. Answered all my questions. Will use their services again.”

janet cooper

02-05-2025

“What a great organization! The services have been excellent, and the recommendations were good. Before today's service, they were the company that came out and reviewed the heating/air for our escrow to buy the house, and they were very thorough.”

Nancy Irizarry

01-17-2025

“It was so joyful to do business with this vendor. The tech was professional and knowledgeable. He explained everything and had air flow throughout the apartment he serviced. Applause”

Doris Lehman

12-27-2024

“The work gets done. The people are very nice and efficient. Answered all my questions. Especially Cody. I recommend this company to all my friends and family.”

Myriah Hatfield

12-24-2024

“We called One Hour looking for a company that could work on modular homes and also come to Bisbee.. Rachel was easy to talk to and very helpful, not only do they come to Bisbee but are knowledgeable in modular homes HVAC. Two very difficult things to find… Cody was our technician and was professional and polite. He worked hard to get our 20 year old unit working until a new one could be ordered and installed. John Paul went above and beyond to make sure we had heat.. We couldn’t be happier with the service we’ve received from beginning to end! Thank you Rachel, Cody, John Paul, and the whole team!!!”

Gail Lewis

11-27-2024

“D'andre was very knowledgeable and great at explaining the information. I appreciate his professional attitude. Also, Rachel was helpful keeping me up to date on appointment times, & parts. This was our first experience with ONE HOUR AIR. We would definitely recommend their service. I heard about them via radio (101.7) station in Sierra Vista.”

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