4.7 
713 *The Angi rating for Heating And Air Conditioning Service companies in Larkspur, 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 Larkspur, 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 November 17, 2025
Serving Larkspur, CO and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"I&C Vac was prompt, informative, professional, personable, and finished the project very quickly. I would highly recommend them to others."
+26
Serving Larkspur, CO and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"I had a great experience from start to finish with this company. They were able to install my new AC unit quickly, which I was thankful for, considering how hot it has been. Throughout the entire process, they were transparent with their pricing, explained everything clearly, and never made me feel pressured. Dylan and Tristan were incredibly knowledgeable, professional, respectful, and kind. They took the time to answer all of my questions and made sure I understood what was being installed and why. I was honestly pretty stressed about having to replace my AC unit, but they made the entire experience easy and worry-free. I would absolutely recommend this company to anyone looking for honest, reliable HVAC service. Their customer service and quality of work exceeded my expectations, and I couldn't be happier with the experience."
+35
Serving Larkspur, CO and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
"The service and honesty was extraordinary! The only HVAC I'll call"
+3
Serving Larkspur, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Ben and Daniel from the Denver branch were excellent to work with. I highly recommend them for HVAC/HWH maintenance!"
+24
Serving Larkspur, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"I hired Comfair for my hvac last weekend and I couldn't be happier with the results. Habib was professional, punctual, and knowledgeable. He quickly diagnosed and fixed the issue with my system and his pricing is really reasonable. Highly recommend Comfair with all hvac services."
+3
Serving Larkspur, 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 Larkspur, CO and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"We will hire this company for all HVAC need! great ppl, GREAT JOB! thank-you Marti"
Serving Larkspur, CO and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Great communication! Was able to send a video scope up the vent and ran a air flow test. Price was great."
+35
Serving Larkspur, CO and surrounding areas
Approved
In business since 1993
Free estimates
Emergency services offered
"Milo is a well trained HVAC technician and he was able to methodically diagnose and correct a problem that baffled other contractors."
+10
Serving Larkspur, CO and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"My dad is elderly and needed a new HVAC system. So I decided to find a person who could install a new HVAC system and we found Cody. Cody was very friendly, honest, and communicated very well. At one point he told us we could probably go another 3-5 years with the current system, but since my dad only has so many years left we told he to go ahead and install a whole new system in. He treated us like gold and even spent the time showing my Dad all the new features with the thermostat. I would highly recommend Cody for any repairs or HVAC needs you have."
+51
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