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We Have a Reputation
For Being Punctual, Friendly and Knowledgable
5.0
Dave C
03-27-2025
“I have been using Dunn for many years and have been happy with their service. They were on time and got things done in a timely manner.”
Rob Lutfiyya
03-14-2025
“What an amazing company! We couldn’t be happier with the quick and professional service we get from Dunn One Hour. TOP NOTCH!”
David and Margaret Gloyd
03-10-2025
“Fast, professional and excellent service. They were here quickly after we called with an issue with our upstairs furnace. They had the problem resolved quickly and affordably.”
Robert Gibson
07-10-2023
“Very professional , on time , came out next day definitely would recommend!”
Sharman Ray
07-09-2023
“When your air conditioner suddenly quits in the heat of the summer this is the company to call. Nathan and Logan were on time, efficient and very professional.”
Micah Vaninger
06-28-2023
“New system install done quickly and correctly! Friendly and professional crew.”
darla Ray
06-28-2023
“Friendly, professional, efficient”
konner kloster
06-27-2023
“Great company to work with. Professional and thoroughly knowledgeable tradesmen.”
Kristie Ray
02-23-2023
“We were remodeling our home and they did a full hvac system install for us. They were very professional and did a great job! We were very pleased! Would highly recommend!”
Julie Martin
01-23-2023
“Wonderful company that is always responsive and professional. I highly recommend!”
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.