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One Hour Air Conditioning & Heating® of Frederick

4.8
(93 Reviews)

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Lurdes Ramos

(August 15, 2024)

"Brian and his team were incredible professionals. They diagnosed the issue and explained the process on how to fix it throughly. They were also very patient with me because i questioned the situation a lot. I would highly recommend Brian, Larson and Shawn. Brian, you rock. Thank YOU SO much."

Tanya Brown

(August 6, 2024)

"Brian & Matthew are awesome. As promised they called when they were in route & arrived on time with booties to protect my carpet! The problem was quickly diagnosed & my options presented. Preventative tips were shared & extended an offer for a monthly contract but no hard sales or scare tactics. They even provided me with pics to share with my HOA for possible reimbursement. They even found my drain pipe for my building that I could never find, I live in a condo. One Hour is in my phone for plumbing & ac along with the names of Brian & Matthew for any of my future needs. Highly recommend!"

Deborah Schmid

(May 17, 2023)

"Brian was very Professional and Knowledgeable."

Sherry Kish

(October 28, 2022)

"I have had One Hour Heating for years, and have never had a bad experience!! Brian has taken care of my maintenance needs before and he’s first rate!! He immediately noticed a couple of things that should have been replaced way before now—took care of it right away. He’s smart, friendly and thorough!"

Darlene Bobo

(October 27, 2022)

"So professional and thorough! Could not be more pleased. Highly recommend"

Denise Cost

(October 14, 2022)

"Wanted an estimate for a digital thermostat installed. Estimate was give and I declined the work at this time as it was more than I was prepared to pay. Technician was very helpful and professional."

Janet Osherow

(September 12, 2022)

"Brian came an assessed my HVAC and provided a thorough assessment ! Very nice and patient :)"