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We Have a Reputation
For Being Punctual, Friendly and Knowledgable
5.0
Russ Cochran
05-21-2025
“Promot service. Fixed AC problem. Knowledgeable technician. Knew warranty rules better than myself and saved us a lot of money.”
Anna Burke
05-21-2025
“Fantastic company. Very competitive pricing, thoughtful sales team and excellent technicians. Would recommend to a friend 10/10”
Sylvia Baker
05-20-2025
“Called for A/C not putting out cold air and was given a next day appointment. Robert came out and assessed my problem. He had to add freon to my a/c and now have cold air once again. My tech Robert was very professional and friendly. He knew his stuff and now I'm feeling good again. Thank you Robert.”
Michael Hollingsworth
05-16-2025
“They did a great job today”
James Speiser
04-14-2025
“Good, efficient service.”
Patrick McCarthy
04-11-2025
“Always great technicians and very helpful when we’ve had issues!”
Ruth Yeaman
04-10-2025
“Very happy with today’s Spring HVAC maintenance service carried out by J T Dunn company One Hour Heating & Air . All work carried out professionally, quickly and with courtesy. Eric took the time to thoroughly check both HVAC units and set us up for another year with units working well. Thank you and see you in the Fall!”
Orren Adams
03-25-2025
“Rob was prompt, thoughtful, and professional. He quickly diagnosed the issue and provided a solution. JT Dunn will be my first call on all HVAC.”
David Spitz
03-23-2025
“We had an AC unit installed middle of August 2024. It stopped working due to a bad weld when installed. Robert Fitzgerald came and found the leak pretty quickly and had it all patched up quickly. It was too cold to finish the repair job due to a pressure issue he said, but will come out to finish the repair when it's warmer again. So far a good experience with this issue on a new install from Dunn 1 hour and Robert. I expect a hassle free finish to the repair job come spring because they seem to stand behind their work. I'll update after the repair is finished.”
Patrick Dodd
03-21-2025
“Nathan performed an excellent flawless & professional installation, including cleaning up”
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.