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St. Louis, MO
St. Louis, MO
Heating, AC & Furnace Repairs in St. Louis, MO
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.
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
HVAC Services Have Great Guarantees
Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, were 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.
I scheduled a clean and check for both the furnace and the air conditioner. Robert showed up on time and was very thorough. I am very pleased with One Hour and will definitely continue to use them in the future!
JT Dunn is the place to go for any issue with HVAC. They are super knowledgeable and extremely reasonable and thoroughly professional. I have known their workmanship for the last 13 - 14 years and I take their help for my own and rental homes. Ferrell was the technician who came for the latest service and he did a fantastic job
If you’re looking for reliable Heating & AC repair, look no further than One Hour Heating & Air Conditioning of St. Louis. We were so impressed by their team’s professionalism and friendly attitude. They didn’t just fix the problem—they actually listened to us and made sure we understood everything. They more than deserve the 5 star rating we gave them.
We called and Our technician was there with in the hour. It was very hot and he got us fixed up quickly and explained everything we needed. I will definitely recommend these guys !!!
This company has some of the best AC repair techs in the stl region. Many of their air conditioning repair technicians have been with the company for decades. Had Nathan install an ultra high end digital programmable WiFi thermostat for my hvac system and I couldn’t be happier. Give them a call for your next AC service and see the difference they can make with your hvac system.
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.
Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.
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