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The Heating & Air Conditioning Company You Can Trust!
4.84
We Have a Reputation
For Being Punctual, Friendly and Knowledgable
4.84
Maria Evdokimov
in the last week
“I scheduled a free inspection with One Hour Heating & Air of Fullerton and ended up having a quick service done after they pointed out a few issues with my system. The team was professional, explained everything clearly, and didn’t try to upsell me on anything I didn’t need. I feel much better heading into the hot summer knowing my system is in good shape. Highly recommend!”
dee noneya
in the last week
“I’ve been with this company for 20 years. Chris exemplified the best of ONE HOUR! Super personable!! Highly informative! (the only negative thing I would like to say to the company is that I am and have been on a contract to have you come check my units every six months. This past time, it took eight months and it was only because I called to ask what was going on. I suspect this has happened on some of the other previous visits where more than six months time elapsed. I’ve never said anything about it. From here on out, I will be calling in and scheduling my own appointments. This was a bit disappointing I have to confess.).”
R. B.
in the last week
“First time using this part of the trio, (One hour heating and air, Benjamin Franklin plumbing, and Mr. Sparky electrical service), and I'm very pleased with the service we've received. All of the employees we've met and had conduct service on our house have been very pleasant, well mannered, respectful of our property, punctual, and knowledgeable in their craft. I am confident in my recommendation to anyone needing any of their services.”
Mike Gaddis
in the last week
“Brian did a great job.. Went right to work on A/C unit..kept us informed as to what he was doing..fixed it in about 30 min. Great job!”
Nicole Smith
in the last week
“Won't call anyone else ever again One Hour heating and air conditioning is the company to go with they are personable and honest and kind!!! And prices are great!! If you know you know this is the way to go!!! They came out same day and immediately addressed my issue!! Thanks for being a great company cant wait to start mantinence with you guys! Definitely signing up! Forgot to shout out Jordan he was amazing!!”
Jacob Stultz
in the last week
“I’ve had the pleasure of getting to know the team at One Hour Heating & Air Conditioning, and they are top-notch professionals through and through. Their dedication to customer service, attention to detail, and the pride they take in their work really stand out. They run a clean, organized operation and hold themselves to a high standard. If you’re looking for an HVAC company in San Antonio that’s trustworthy, well-run, and truly cares about quality, this is the team to call. Highly recommend!”
Matt Davis
in the last week
“We had a fantastic experience with One Hour Heating & Air of Fullerton! The team was professional, punctual, and clearly knew what they were doing. They completed our install quickly, cleanly, and without any hassle. It’s refreshing to work with a group that’s both skilled and respectful of your time and space. Highly recommend them if you’re looking for reliable HVAC pros!”
Granite Fitness
in the last week
“This company is top notch 👌 they showed up the same day and thoroughly cleaned our system, plus their rate is very reasonable for the quality work they do. Our AC is now artic cold and will end up saving lots of energy as well. These are professional and efficient crew!”
Sarina
in the last week
“James Buzz is amazing! Upfront and gets the job done. Got there in a timely manner and worked in a timely manner to restore my AC. He even went above and had moved my neighbors trash can so the trash man could reach it due to his vehicle blocking it. Definition of going above and beyond the job.”
wayne mcleod
in the last week
“Cemy was my ac technician today, he showed up when he was scheduled. Probably the best tech I’ve ever had for any type of job. He quickly figured out the problem and fixed it. In addition, he was engaging in our conversations , and obviously knew what he was doing. My only advice is to find more people like him, truly outstanding!”
Always On Time... Or You Don't Pay A Dime!®
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.
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.
Responsive, Reliable HVAC Help
When You Need It Most!
One Hour Heating & Air Conditioning provides our clients with the ultimate service: peace of mind. Because we’re local HVAC technicians backed by a national brand, we can provide a security and reliability other HVAC businesses can’t match. No hidden fees, no predatory pricing; just good service at a great price.
Our difference: It is the One Hour Heating & Air Conditioning difference that keeps our customers happy and satisfied—and it's why we've grown to become the leading HVAC service provider across the nation. We pride ourselves in our on-time guarantee, highly skilled professionals, clean and friendly HVAC technicians, and our StraightForward Pricing® guide.