*The Angi rating for Air Conditioning companies in Frederick, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
*The HomeAdvisor rating for Air Conditioning companies in Frederick, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
Last update on September 08, 2025
Serving Frederick, CO and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Dale is my new AC guy!!"
Serving Frederick, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"After being ghosted by several AC companies we were thrilled to have Behold answer their phones, make and keep appointments, and show up for the install. Our 1970s house is blazing hot upstairs in the summer, and after considering several options we settled on a mini split. It was installed today and our bedroom is delightfully cool. Both guys on the job were professional and courteous. They kept us appraised of what they were doing and showed us how everything worked at the end of the day. They have also promised to file all applicable rebates."
+67
Serving Frederick, CO and surrounding areas
Approved
In business since 2015
Emergency services offered
Warranties offered
"Very reliable! Was available when needed, showed up on time and communicated all the way through. Great Customer Service! I would highly recommend using Steven and Sons Heating and Cooling"
+47
Serving Frederick, CO and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Adrian helped us with fixing our AC unit and makes our home cool. His knowledge is great. We will use him again in the future."
+4
Serving Frederick, CO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1978
Free estimates
Emergency services offered
"Anthony was knowledgeable and didn't mind teaching me a few things along the way. Air conditioning works better then it ever has!"
Serving Frederick, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"My brother referred me to Comfair Heating and cooling. Habib installed a furnace and AC in my condo, Habib was very professional and his work was excellent. I am very happy with the work and will definitely refer Habib to my friends and family."
+3
Serving Frederick, CO and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"The owner, Tony, is a decent ,honest person; who I felt most comfortable with out of 4 bids. He and his assistant Matt worked hard to install our ne AC/furnace and I have been very pleased with the results and would recommend Elevation HVAC without reservation"
+5
Serving Frederick, CO and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"They were very professional and prompt when installing new furnace in the middle of winter. Dean listens to the customer and discusses all options. We called a year later to install AC on furnace and he remembered us and our furnace . Dean is very personable and professional."
+3
Serving Frederick, CO and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"Brent was absolutely professional and awesome, he did a great job repairing our furnace in a timely manner, I highly recommend A Moonlighting Heating and Air Conditioning, thanks again Brent!"
Serving Frederick, CO and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Needed help solving multiple electrical problems with my furnace and AC and the owner of the business was very thorough and honest with his recommendations and in explaining and showing what he was doing He fixed the problem in under 24 hours and everything is up and running fine. Will contact again if I need further work."
+209
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