Expert AC Services in Mission, AZ

From triple-digit temperatures to chilly desert nights, a reliable HVAC system is a must for all Mission, AZ, homeowners. When it comes to heating and cooling, One Hour Heating & Air Conditioning® is the team locals trust. Our certified technicians are ready to handle anything. From some routine condenser coil cleaning to a breakdown where you need an emergency HVAC service in the middle of summer, we’ve got you covered. The heat can be dangerous. That’s why it’s crucial to have someone on call when disaster strikes. We’re transparent, straightforward and dedicated to excellence. No hidden fees, no guessing games. Call now for fast, reliable AC services that put your comfort first!

One Hour Heating & Air Conditioning®, Service Backed By Integrity

At One Hour Heating & Air Conditioning®, we’re proud to serve Mission with dependable heating and cooling services built around your needs. Your time matters to us, which is why we’re committed to arriving when you need us most. With our Straightforward Pricing® Guide, you’ll always know the cost upfront with no hidden fees. Whether it’s routine maintenance or an emergency HVAC service, we arrive ready to help, day or night. Our certified technicians follow a strict code of ethics and comply with all regulations to ensure safe, high-quality work. Locally owned and backed by a national brand, we combine personalized care with trusted resources. And with our 100% satisfaction guarantee, you can count on service that’s fast, honest, and reliable — every time.

Setting The Standard

Exceeding Industry Standards for Service
Friendly, Skilled Professionals
Straightforward Pricing® Guide
100% Satisfaction Guarantee
Clear, Honest Communication
24/7 Emergency Availability

Your Source For HVAC Solutions

In a hot place like Mission, One Hour Heating & Air Conditioning® is the team locals trust to keep their systems running strong. We handle everything from routine AC services to after-hours emergency HVAC service for when you can’t wait to get your house cooled back down to a livable temperature. We are prepared to handle everything including heating and cooling, ductwork, thermostats, air quality and more. Our team of experts comes equipped with all of the latest tools and techniques, to deliver the best possible service on every call, every time.

Here’s the services we offer:

Reliable Help From Local Pros

The climate in Mission can put a serious strain on your HVAC system. When it falters, One Hour Heating & Air Conditioning® is the one to call. We offer fast, reliable and around-the-clock AC services to keep your home safe and cool. The weather here can really put your system to the test, and we’re here to make sure that it passes with flying colors. Our team is trained to work with the unique conditions of the Mission area, offering heating and cooling solutions that are efficient, effective and always on time.

Homes & Neighborhoods We Serve Include:

Barrio Sin Nombre
Menlo Park
Kroeger Lane
Barrio Hollywood
A Mountain
Panorama Estates
Barrio Santa Cruz

Here When Comfort Matters Most

Life in Mission demands more from your HVAC system than most places, and more from the team you trust to care for it. At One Hour Heating & Air Conditioning®, we’ve built our service around that reality. We’re ready for any task, whether you’ve got a malfunctioning thermostat, low airflow or a complete system failure on the hottest day of the year. We respond quickly, communicate clearly, and we never want you to wait a minute more than you have to. Our On-Time Guarantee means that if we’re late, you don’t pay a dime. Our certified technicians follow a strict code of ethics and come equipped with all the tools and know-how to get the job done right the first time. We only deal in Straightforward Pricing®, because although the breakdown you’re experiencing may be unexpected, we know that having unexpected fees only makes the situation worse. No matter the job, we deliver service with world-class professionalism, honesty and a commitment to your comfort. Need heating and cooling services in Mission? Trust One Hour Heating & Air Conditioning® to get the job done right. Call today!

We Have a Reputation

For Being Punctual, Friendly and Knowledgeable

4.84

(168156 reviews)

Jose Garcia Jr

in the last week

“Kylie was at our home within an hour after we experienced an A/C emergency at 3:30 pm on a Friday afternoon. She was very attentive to our situation and why it was an emergency. I filled her in on what was going on with the A/C and she proceeded to get to work. She was able to fix the issue and preformed a complete condensation system check to prevent further problems. She took time to explain some preventative measures we could do to help prevent clogged pipes in the condensation system. She was very knowledgeable, professional, courteous, and helpful. Thank you again Kylie Bradley, we needed a small miracle that day and you turned out to be the miracle we needed. God bless you .”

Kathy Merani

in the last week

“Ruben was very professional & knowledgeable. Very good guy to deal with. With my background I understood what he was talking about but he explained in a way that the normal home owner would understand. Your company is fortunate to have Ruben as an employee.”

Michael Magrath

in the last week

“Just prior to listing our home for sale, our heat pump died. We contacted One Hour Heating and Air Conditioning, and they sent a technician that day. He was professional and knowledgeable. We could repair it or replace it. Given its age, we replaced it, and the installation was done in a few days. Tremendous service! Fast forward to our new home. We opted to replace both 21-year-old HVAC systems (upstairs and downstairs) and there was no doubt which company to call, One Hour Heating and Air Conditioning. The contracting process was simple and easy, and the price was very reasonable. The team of technicians, led by Ludwig, were on-time, professional, and did a great job and they thoroughly cleaned up when they finished, which was nice. After two transactions in 6 months, with both installations having gone smoothly, I can’t say enough and highly recommend them.”

Brenda Ortega

in the last week

“I had a fantastic experience with Cullins One Hour Heating & Air Conditioning. The technician, Alya, was very professional, knowledgeable, and patient. This service was done in the evening and after hours, and Alya still took the time to explain everything and educate me on how to keep my system running at its best. He completed the repair on my unit and answered all my questions thoroughly. Excellent service, even after hours — highly recommend!”

Dan P

in the last week

“I needed an emergency repair, and they managed to fit me into the schedule quickly. The scheduler was friendly, and the technician Garry did a great job diagnosing and fixing the problem promptly and for a fair price. I couldn't be happier with the whole experience!”

Janece White

in the last week

“Prompt & courteous service. We got the AC system we wanted for our condo & we look forward to a cool & comfortable summer.”

Nicholas Petrelli

in the last week

“Jason and Sean are outstanding professionals who did a fantastic job on our new air conditioner. Everything was explained during and after the installment after removing the old one. Jason also reviewed everything once the project was completed They were both very efficient on an extremely hot day.”

Jared Trout

in the last week

“Brad got my Ac running in under 30 mins. He explained everything so that I would understand. Brad is one of the most humble down to earth guys I've ever met!! Very professional and got to work straight away he even walked me through what he was doing and gave me some tips to keep my unit cleaned up. Highly recommend!”

Paul Stricker

in the last week

“Romaney was fantastic. After determining that the problem was located in the compressor, it didn't take him long to pinpoint the problem as a leak caused by something the factory did when they installed the coil in the cabinet of the compressor. He was very thorough in his answers to my questions, and look forward to his or another technicians return visit with the new coil next week.”

Jason Reese

in the last week

“We were without air conditioning for two weeks a very hot time of year. After not being able to be seen by other companies, they got to us the day I called, and had a new unit installed withina week. The service tech, TJ, sales rep, Kyle, and installation specialist, Justin, were very professional, provided great customer service, and generally been terrific to work with. We'll be using their services in the future.”