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We Have a Reputation
For Being Punctual, Friendly and Knowledgable
5.0
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”
Tony Doma
03-18-2025
“Robert is a full-blown gentleman and scholar, especially when it comes to ACs. He was quick, efficient, and tender when he spoke to explain the world of HVAC. I honestly would not accept anyone but him and Dunn OneHour to even look at my unit. 12/10 would recommend.”
Chris Hans
03-17-2025
“Robert was great! Scheduling the estimate was quick and easy. Loved his attention to detail in the quote. Nice job!”
Kenneth Eberhardt
03-13-2025
“I was very pleased with the service I received!”
Laura Frisella
03-11-2025
“Rob/Red was very efficient and timely for our appointment. He called in advance to let me know when he’ would be arriving. He was very respectful and polite in my home.”
Brenda Warner
03-10-2025
“Dunn One Hour is so great. They came out same day and fixed the problem in a short amount of time. They are very knowledgeable and super polite. I highly recommend them!”
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.