4.6 
1k+ *The Angi rating for Heating And Air Conditioning Service companies in Boyds, MD 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 Boyds, MD 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 08, 2026
Serving Boyds, MD and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1982
Free estimates
Emergency services offered
"German was polite, knowledgeable, took time to explain any issues, and did not try to upsell. I will ask for him the next time I need HVAC work done."
+6
Serving Boyds, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Found a simple solution to what I thought was a major HVAC problem that would have otherwise led me to replace the unit. Would definitely hire again."
Serving Boyds, MD and surrounding areas
Approved (Corporate)
In business since 1970
Free estimates
Warranties offered
"We got five different work proposals for our HVAC replacement. The person who came to our house was very technically knowledgable. He gave us his cell phone number and gave us plenty of his time answering our questions. I think this contractor would have done an excellent job at a good price."
Serving Boyds, MD and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"I had a great experience with McCarthy. They entertained the other offers I had for HVAC replacement, agreed to what felt like a very fair price and did a great job the next day doing the replacement. I'd highly recommend them to anyone for HVAC work."
Serving Boyds, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Easy to make an appointment and they offer 4 price options for HVAC replacement"
+118
Serving Boyds, MD and surrounding areas
Approved
Credit card accepted
Customers say: True professional
"Excellent service from Hecomo. Technician did not try to push purchase of a new HVAC system even though there were major issues with our system, feel comfortable while talking with an advisor. Very knowledgeable, patiently, friendly and nice person, answer all my questions. Later on, we decided to replace the whole new system with fair price and wasn’t ripped off as others. Very professional and well trained technician. I will definitely use them again."
+8
Serving Boyds, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Credit card accepted
"I highly recommend Regal Duct. They did an excellent job. Very experienced, polite, efficient & easy to deal with."
+12
Serving Boyds, MD and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"I got four estimates before choosing Michael Bonsby. They were the only HVAC contractor to actually measure my house and recommended a system based on those measurements, which turned out to be a smaller and more affordable unit than my existing system. The other three just assumed the existing system was properly sized and proposed replacing it."
+3
Serving Boyds, MD and surrounding areas
Approved
In business since 2016
Emergency services offered
Small jobs welcome
"Outstanding service and work. Very happy I chose them. I had an air handler/HVAC unit that was old and dirty. They came in, took it apart, cleaned/sprayed/lubricated the unit, put it back together, and it works so much better. Thank you!"
+66
Serving Boyds, MD and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Purchased the Angie's deal coupon for $250 for full HVAC cleaning and all vents and returns. During cleaning they found some black mold and recommended deep cleaning for additional $250. They showed us pics of where the mold and other dirty stuff was and we decided to have them clean it since I doubt duct cleaning was ever performed for this house. We were satisfied with the result. The cleaner was prompt and explained everything in detail. We were satisfied with the service.
"
+34
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