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Sierra Vista, AZ
Sierra Vista, AZ
Bringing Comfort Home
Sierra Vista HVAC Services
One Hour Air Conditioning & Heating® of Sierra Vista
4.9
Heating, AC & Furnace Repairs in Sierra Vista, 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
4.9
Sharon
02-25-2026
“Cody Avery arrived at our home to do air conditioning evaluation and he was so polite he took us through all of the extra things that we might be able to get from the company he was very thorough and we really like that thank you very much for sending Cody he gave us great customer service”
Eric Delvalle
02-24-2026
“Michael Shelton did an outstanding job on our air conditioner, He was friendly, respectful, and a subject matter expert. I hope that they sent him to our resident again.”
Letitia Schreiner
02-21-2026
“Cody was very professional and knowledgeable about his job! Very polite and respectful, we will definitely recommend him to friends and family.”
Amaris Taylor
02-17-2026
“They are always respectful and responsive during maintenance follow ups. Cody Avery completed an inspection in my home today and he was very respectful and knowledgeable. I always recommend to friends and family that need a/c or heating needs”
Todd Lucier
02-16-2026
“DeAndre did a great job explaining everything he did during the inspection and answered all my questions. Great job, thanks again.”
Jeanna meyer
02-05-2026
“DeAndre Yarbrough was very professional and nice. Answered my question and took the time to go over everything. Thank you”
Cathe Wright
01-29-2026
“So very happy with my visit to look at my "ancient" furnace. D'Andre was patient, efficient,friendly, knowledgable and offered information, and a suggestion to have someone come out for a walk through and quote for something efficient to replace "this dinosaur". Easy to make an appointment (thanks Rachel), they called to let me know when to expect D'Andre (technician)...sticking with ONE HOUR HEATING! Thank you.”
Cindy Nelson
01-28-2026
“D'Andre, our tech, did an awesome job. He is professional and knowledgeable. No mess left behind.”
Kris Carlson
01-23-2026
“D’Andre is highly professional and courteous. Sierra Vista is lucky to have such a competent technician available. He’s a good dude.”
Juliet Dobosz
01-21-2026
“Very happy with D'Andre Yarborough's service call, today! He was helpful and polite!”
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.
When you need reliable heating and cooling solutions, our licensed technicians are ready to deliver professional HVAC services in Sierra Vista, AZ and the surrounding communities. We handle everything from air conditioning repair and furnace replacement to seasonal maintenance and indoor air quality upgrades. Living in Cochise County means dealing with hot summers and chilly desert nights, so having an efficient, properly maintained HVAC system is essential for year-round comfort. Our team arrives on time, diagnoses issues accurately, and recommends energy-efficient solutions designed to lower utility costs and extend the life of your equipment. Whether you need emergency HVAC repair, a new system installation, or routine tune-ups, you can trust One Hour Heating & Air Conditioning® of Sierra Vista to keep your home comfortable in every season.
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.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
9:00 AM - 5:00 PM
Tuesday
9:00 AM - 5:00 PM
Wednesday
9:00 AM - 5:00 PM
Thursday
9:00 AM - 5:00 PM
Friday
9:00 AM - 5:00 PM
Saturday
Closed
Sunday
Closed
Expert Tips
Learn From Our HVAC Experts
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