D L.
6/28/2025
In a change of events, I want to thank One Hour Heating for their aggressive follow up to my original review. The after hour call center apparently was not fully versed in the promotions being...
One Hour Heating & Air Conditioning
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4060 N Palm St Ste 602
Fullerton, CA 92835
One Hour Heating & Air Conditioning of Fullerton, CA, provides fast, reliable HVAC services you can count on. Our skilled team offers expert heating and cooling repairs, installations, and maintenance-all backed by our on-time guarantee and commitment to quality. Whether you need emergency service or a seasonal tune-up, we're here to keep your home comfortable year-round. Trust us for dependable, professional HVAC solutions. Call today!
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Reviews
5.08 reviews
Jeff A.
8/25/2025
Excellent service! Requested an appointment for my old Carrier AC unit which had stopped working. Quickly received a one hour window for the next morning. My tech was prompt, nice, and...
Trance V.
8/11/2025
I had been suffering for ages without a/c and I had many companies come out, and noone could figure out what was wrong. Once I called One Hour Heating and Air I got a fast appointment and a pair...
Maria P.
7/11/2025
Super Service, super communicator, Super prices. Very sincere people. Thank you for everything, I highly recommend Cody and the technician that took care of my AC.
Jacklyn N.
6/7/2025
Contacted multiple HVAC companies to come inspect our unit and One Hour was quick to respond. They provided next day service and were professional throughout the entire process. They clearly...
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