We Have a Reputation
For Being Punctual, Friendly and Knowledgeable
5.0
Derek Hirst
10-26-2025
“Farrel did the job, courteously and efficiently. He's great!”
John Barack
10-24-2025
“Ferrel arrived on time. We have a dog who barks and growls at strangers. Ferrel took time with the dog treating him and greeting him to help the dog to relax. Nice!”
David Corelli
10-22-2025
“Ferrell has worked on my systems several times and does a good thorough job.”
Mike Farmer
10-16-2025
“All good”
Patricia Chuffo
10-16-2025
“Always punctual, thorough, professional and helpful, THANK YOU!”
Alice Miller
10-15-2025
“We've been customers of Dunn One Hour Heating & Air for almost 6 years. Nothing but excellent service. All of the personnel are wonderful to work with.”
Cherial Rekart
10-08-2025
“My technician, Farrell, was very knowledgeable and explained everything. My furnace is pretty old and may need replacing. He gave me some options for replacing now or waiting awhile. I have two furnaces and I felt confident I am in good hands. Thanks again, Farrell!”
Lawrence Nordmann
10-07-2025
“Farrell was mostly one time and shared a lot of very detailed information about erv’s. looking forward to working with his company if their proposal meets my expectations.”
Stefanie London
10-07-2025
“The Dunn technician was on time, thorough and professional. He reviewed his work and answered all of my questions. I am very happy with Dunn heating and cooling”
Ron Walker
09-30-2025
“Excellent...”
Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.