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One Hour Heating & Air Conditioning® of Tucson

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Join The Heroes Club

A Message from the Owner

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"We are Elizabeth and Kenzy Cerveri, the owners of Superior One Hour Heating and Air Conditioning of Tucson AZ,. We along with many of our family members and clients have or are currently serving in the United States Military or as a First Responder.

Our Team believes we owe a great debt of gratitude and respect to anyone who has served our Nation. The same is true for our First Responders, Police Officers and Fire Fighters. These brave men and women are our HEROES."

Membership is FREE to all active, retired and honorable discharge members of the United States Armed Forces, Police Officers, Fire Fighters and First Responders.

Please join today – and give us the honor of doing this small thing, for YOU.

Included in Your FREE Heroes Club Membership

  • 15% Off Repairs
  • 2 Visits Per Year (Heat/Cool)
  • Priority Status

*This membership will NOT expire. It will continue as a benefit to your spouse for as long as your spouse owns the home.

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Sign up for a club membership Today!

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Here For You

When You Need Us Most!

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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.

  • 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.

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We Have a Reputation

For Being Punctual, Friendly and Knowledgeable

4.7

(513 reviews)

J Shehow

07-10-2025

“We were left without AC tonight. Our regular repair tech couldn’t make it until tomorrow so we called One Hour Heating and Cooling tonight. Our tech, Ozzy showed up within a hour and had our AC back up and running quickly. Ozzy was fast, friendly, and explained everything thoroughly. We were very happy with our service from your company and Ozzy’s customer service was top notch!!”

Nate Shehow

07-10-2025

“Ozzy was the man tonight! Showed up within an hour and had our AC back to cold in minutes. Was a pleasure having him as our service tech.”

Mark Humbert

07-08-2025

“Ozzy was on time, courteous and made sure we understood any issues and options we had before working on the AC unit”

Omar Mire

07-06-2025

“Loved the service, quick response. very profession techs.”

Jenna Bass

07-05-2025

“These guys are absolutely amazing. Armani came out on the 5th of July. He was the 5th hvac company we had out to our house. Every other company swore we needed a whole new unit. While Armani found the issue, got the machine running and offered to work with us in getting the machine running. They save us. I highly recommend this company to everyone I meet.”

Ron Lopez

07-03-2025

“Ozzy was very professional and knowledgeable. Very nice and personable. He explained everything to us so we could understand exactly what was being done. We would definitely recommend your services to others.”

Dorothy Susan von Bismarck

07-03-2025

“Ozzy was very prompt and helpful.. Good prices”

Michael Coyle

06-30-2025

“Armani was great, professional and knowledgeable, I appreciated his prompt visit and explanation of my options!”

Chris Pearson

06-27-2025

“Was having AC issues and found One Hour HVAC. They were extremely polite on phone showed genuine empathy for our plight. Armani was dispatched and did an amazing job. Was quick to diagnose issue but thorough in unit inspection also extremely personable, and caring of our home. Would a million times over recommend Armani and the One Hour HVAC team.”

J Man Gangsta

06-20-2025

“Very polite and knowledgeable and very responsive. Thank you very much. Company’s need to retain individuals like him and take care of them as they take care of the customers and company.”

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