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Tucson, AZ
Tucson, AZ
Bringing Comfort Home
Tucson HVAC Services
One Hour Air Conditioning & Heating® of Tucson
4.7
Heating, AC & Furnace Repairs in Tucson, AZ
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.
We Have a Reputation
For Being Punctual, Friendly and Knowledgeable
4.7
Bruce Poolaw
01-22-2026
“Armani came out and took a look at our very old heater and figured out the problem and ordered the parts necessary to get our heater back working . Was glad they were able to get me scheduled really quick and once parts are here and work is done I’ll follow up with a supplemental review.”
Margie Lannon
01-18-2026
“One Hour Heating & Air Conditioning of Tucson has been an outstanding company to work with, and they have truly earned a five-star review. The entire team is professional, courteous, and clearly focused on providing excellent customer service from the first phone call to the completion of the job. Technicians arrive when they say they will, explain what they are doing, and take the time to answer questions in a way that is easy to understand. The quality of their work is excellent. Whether it is a routine maintenance visit, a repair, or a full system replacement, everything is done carefully, thoroughly, and with attention to detail. The technicians respect the home, keep the work area clean, and make sure the system is running properly before they leave. Pricing is fair and clearly explained up front, which makes it easy to feel confident about each service visit. There are no surprise charges, and options are discussed honestly so it never feels like there is pressure to buy something that is not needed. This level of transparency builds a lot of trust. Reliability is another big strength. Appointments are kept on time, and if there are any changes or delays, communication is prompt and respectful. In Tucson’s extreme temperatures, having an HVAC company that responds quickly and reliably is essential, and this company delivers exactly that. Overall, the combination of great service, quality workmanship, clear pricing, and dependable response makes One Hour Heating & Air Conditioning of Tucson very easy to recommend. Anyone looking for a trustworthy HVAC company in Tucson would be in good hands with them.”
Karon Killian
01-14-2026
“Excellent service.”
Victoria Phillips
01-12-2026
“Armani came to assist with my heating...he had amazing communication skills! Such a pleasure to work with him! I would definitely recommend him for his talents and this company! Excellent Armani!!!”
Chris Brainard
01-08-2026
“I’ve used One Hour twice now and both experiences have been really good ones. Armani came by today and was pleasant, honest, personable, friendly, knowledgeable… it was a great experience all around.”
rerosen2536
12-24-2025
“I needed multiple parts replaced and they were able to complete the repair in a timely manner”
suzanne youngquist
12-08-2025
“Armani; top notch with technical skills and customer service!”
Jan Keepers
12-06-2025
“I had a very old, and noisy AC/heating unit replaced with a high efficiency, very quiet unit. The installers, led by Armani, were excellent, they were efficient, knowledgeable and pleasant. But most important, they were thorough, taking the time to validate everything was properly installed and functioning as it should, ...caring just like it was their own personal property. I would highly recommend One Hour. Note the photo that displays the great connections from the AC to the house. First class!”
Jan Keepers
12-06-2025
“I had a very old, and noisy AC/heating unit replaced with a high efficiency, very quiet unit. The installers, led by Armani, were excellent, they were efficient, knowledgeable and pleasant. But most important, they were thorough, taking the time to validate everything was properly installed and functioning as it should, ...caring just like it was their own personal property. I would highly recommend One Hour.”
Juan Carlos fernandez
12-02-2025
“Armani is the best! He was honest on what we needed very trustworthy and he’s a quick worker. This company comes on time and they clean up after themselves. Amazing!”
Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we're an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.
Here For You
When You Need Us Most!
'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.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
Financing Available!
Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
24 hours
Tuesday
24 hours
Wednesday
24 hours
Thursday
24 hours
Friday
24 hours
Saturday
24 hours
Sunday
24 hours
Expert Tips
Learn From Our HVAC Experts
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