4.7 
1.2k+ *The Angi rating for Heating And Air Conditioning Service companies in Clayton, NC 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 Clayton, NC 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 July 16, 2026
Serving Clayton, NC and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"Excellent job. Good customer service and fair price. New HVAC still working well."
Serving Clayton, NC and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"Went well, the technicians were prompt and courteous. They explained what they were doing and gave me some information on my HVAC system that was useful."
+6
Serving Clayton, NC and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Emergency services offered
"Trent with Air Experts was professional and explained everything clearly. I highly recommend him when you need a hvac technician."
+5
Serving Clayton, NC and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"Short: Had them replace my upstairs full HVAC system, completely walked through all possible options to make it perfect and extremely happy with every single employee that I came in contact with from Jon the owner, to Jordy the air flow expert to the installers Wayne and Kevin. Will only use them for service/maintenance/issues going forward. Long: We had a different AC company come out for a tune up, they said that our blower needed to be replaced and that there was mold found. It was going to be close to $1k to replace so I started looking at replacing the whole system since it was 10 years old. Comfort Monster came out and actually showed me the system and that there wasn't any mold or growth that he could find. He told me in his opinion the system looked exactly like a 10 year old system should and there wasn't anything that needed to be done. He stated flat out he wouldn't suggest doing anything instead of trying to sell me on anything. I work from home full time and it gets really uncomfortable so I made the decision to do it anyway. Jon was in contact with me and gave me an awesome price on an amazing system. Jordy came out and walked through everything I could do to improve the system from increasing/decreasing ducts in the attic to adding a media filter. I had never heard of a media filter, but went with it because I wasn't changing my filters in the 12 foot ceilings like I should have. Installers were awesome. So courteous, they actually put down a plastic strip up our stairs so as not to track anything. In addition put down protection under the attic so as not to damage the floors. Extremely happy with the whole experience, will be recommending them to everybody."
Serving Clayton, NC and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"Jeff came out at 11:00 at night to help my family sleep comfortably and not be miserable. He checked everything to find the problem and found it and repaired it. Without his kindness and honesty we would not be comfortable on our home now. Thank you Jeff. I recommend him above all for any hvac issues."
Serving Clayton, NC and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Very professional and timely project completion. I would highly recommend this company for any HVAC work."
Serving Clayton, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"Thanks to Carolina Comfort Air for getting my HVAC installed. The installation team was amazing. Thank you Tommy, Justin, and Jermaine."
+61
Serving Clayton, NC and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"I love Mr. Wanders and MSG! I will be hiring MSG for all my future HVAC needs! They are a "Top Rate" company! They have absolutely earned it and they deserve it! Thanks again for a great HVAC experience!!"
+1
Serving Clayton, NC and surrounding areas
Approved
Super Service Award Winner
In business since 1973
Free estimates
Emergency services offered
"which went far beyond any previous "standard" spring checkup. Brandon also share technical details of the tests and results. Not everyone wants to hear, but I am very interested and learned a lot about HVAC from Brandon . I have already made an appointment for the same service for my new house!"
Serving Clayton, NC and surrounding areas
Approved
In business since 1994
Emergency services offered
Warranties offered
"Dominion Services did a great job installing our new HVAC system. They worked with us to help determine the best system for our home and budget. Excellent and friendly service, install and follow-up. Superb customer service and at a great price. I recommend them for all your HVAC needs."
+7
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