4.7 
740 *The Angi rating for Heating And Air Conditioning Service companies in Johnstown, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Johnstown, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on June 25, 2025
Serving Johnstown, CO and surrounding areas
Approved
In business since 2011
Emergency services offered
Customers say: Super punctual
"Have a rooftop swamp cooler that needed yearly maintenance. Dayne was very knowledge & friendly & did an awesome job. Would hire again."
Serving Johnstown, CO and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1978
Free estimates
Emergency services offered
"Brian, the HVAC technician was professional, friendly and extremely knowledgeable, he provided a full estimate before starting the work and then performed the repair immediately. We were back up and running in minutes. Well Done 1 hr team."
Serving Johnstown, CO and surrounding areas
Approved
Credit card accepted
"had such a great experience with HighPoint HVAC! The entire process was seamless and incredibly easy from start to finish. I was able to schedule an appointment right away, and the team arrived exactly on time. They were professional, friendly, and took the time to explain everything clearly. After finishing the job, they left the space spotless; you’d never know any work had been done. Their quality of service and attention to detail really stood out, and the pricing was very fair. I’d highly recommend this company to anyone looking for reliable, high-quality HVAC service"
Serving Johnstown, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"I was impressed with how my pro, Bryan, explained everything to me before he did it. He’s very knowledgeable and personable. I would hire behold HVAC again."
+67
Serving Johnstown, CO and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"I called Dean with your comfort heating & cooling about my ac not working. He fit me in the same day and even had it running an hour later. Would highly recommend!"
+3
Serving Johnstown, CO and surrounding areas
Approved
In business since 2015
Emergency services offered
Warranties offered
"Forget the big corporate run HVAC companies. Steven and sons were very professional and knowledgable: gave me a real personal touch! I was so impressed I signed up for their Comfort Club which includes two HVAC tune ups. Definitely recommend!"
+47
Serving Johnstown, CO and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
"Kitchen remodel electric. Trevor Lance knocked it out of the park."
+38
Serving Johnstown, CO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Highly recommend this company for any HVAC repair or installation. Two thumbs up!! They installed my AC unit within a week from the time I called them. I was very happy with their work and will definitely call them if I need anything in the future. Very professional and efficient!"
Serving Johnstown, CO and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"I would suggest you drop all other services and go with this one only. This service man is far beyond the skills and service of all others. I had one show up in car and a back pack. He looked at and said he would send a quote ?????? My furnace is out , its late and the temp outside is 0. Tony Bertolini repaired it less then a hour with no parts. This is a man that knows his S!!! and is more than worth his charges.When the weather starts to warm up I will call him to install a new one . [ I will call no one else .}"
Serving Johnstown, CO and surrounding areas
Approved
In business since 1983
Free estimates
Credit card accepted
"Prompt service, on time, transparency, competent, and "clean" in the world of COVID-19."
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