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When your heating or cooling system fails, it can disrupt your entire day, leaving you uncomfortable and out of sorts. At One Hour Heating & Air Conditioning, we understand the urgency of getting your HVAC system back up and running smoothly. That’s why we stand by our promise: “Always on time... or you don’t pay a dime!” Whether you’re dealing with an unexpected breakdown or simply need routine maintenance, we’re here to provide reliable, professional service you can count. We proudly ser... read more
113 Triad Center W, O'Fallon, MO 63366, O'Fallon, MO, 63366, United States
Get directionsWeekday | Schedule | Status |
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Mon | 12:00 a.m. to Midnight | |
Tue | 12:00 a.m. to Midnight | |
Wed | 12:00 a.m. to Midnight | |
Thu | 12:00 a.m. to Midnight | |
Fri | 12:00 a.m. to Midnight | |
Sat | 12:00 a.m. to Midnight | |
Sun | 12:00 a.m. to Midnight |
The service was prompt and the tech was professional. However, after reviewing the pricing on parts and labor, I realized I was charged significantly higher than typical market rates for several items. I’d recommend getting a full, itemized estimate beforehand and comparing prices if possible. Otherwise, the job itself was completed properly.
I cant say enough great things about One Hour Heating and Air Conditioning! expecially about Josh and John, they were professional, knowledgeable, and ioncredibly courteuos. They took the time to explain everything they were doing, answered all of my questions with patience, and made sure I was completely comfortable with the process. If youre looking for reliable, honest, and top-notch HVAC service, I highly recommend One Hour Heating and Air!
Fast, thorough, honest, and professional! Definitely recommend them!
Joshua and John were polite, professional, and thorough. I appreciated most how they patiently explained the issue with my furnace in a way that was understandable.
One Hour Heating & Air Conditioning of O'Fallon has a 4.9 star rating with 51 reviews.
One Hour Heating & Air Conditioning of O'Fallon is open now. It will close tomorrow at 12:00 a.m.
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