Our Happy Customers
Reviews of St. Louis
5.0
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!”
Jonathan Lee
03-10-2025
“Erik did a great job — thorough yet effecient!”
Richard Buesking
02-28-2025
“Rob went above and beyond to remedy a defective part on new install of humidifier. Highly recommended!”
Evelyn Smith
02-24-2025
“Robert put me at ease, & was very professional, giving all the answers to my many questions. He knows his job, and is a 'people person'.”