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St. Louis, MO
St. Louis, MO
Bringing Comfort Home
St. Louis HVAC Services
One Hour Heating & Air Conditioning® of St. Louis
4.9
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.
We Have a Reputation
For Being Punctual, Friendly and Knowledgable
Peggi Strange
6 months ago
“We had purchased a Mrcool Heat pump System that is supposed to be DIY friendly. Needless to say, it was NOT. And Mrcool was not interesed in helping us. We had to hire a local HVAC and we had Logan as our technician. He came out on time and worked on fixing the poor factory design and got it running for us.”
MARY MANNING
6 months ago
“This was an annual winter check, the technician was polite, professional and knowledgeable. Cleaned and checked my furnace. Replaced my filter, and said that my 24 yo is in good working order. Did not, try to sell me a new system, that alone is worth it's weight in good will, and my business.”
Erica King
3 months ago
“Today technician Brandyn White and another technician came out to repair heater both were very courteous knowledgeable and professional and took care of the matter in a timely fashion also was able to enroll me in membership to have air conditioner and heater cked yearly much appreciated of kindness and service”
Ben Leary
8 months ago
“I had an awesome experience with Rob. He was very professional, found the issue very quickly, and was in and out. The prices are very reasonable and they have a maintenance program that really fits the bill for what I need yearly. I will 100 percent be using them while im living in St. Louis. They also were able to get me an appointment very quickly. Start to finish I am very impressed.”
Paul Whitson
7 months ago
“One hour/JT Dunn are professionals. Good service (personalized) and timely response. We have them for regular maintenance and emergency service and we are very grateful.”
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.
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
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.
