4.3 
148 *The Angi rating for Heating And Air Conditioning Service companies in Queenstown, 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 Queenstown, 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 22, 2026
Serving Queenstown, MD and surrounding areas
Approved (Corporate)
In business since 1945
Free estimates
Emergency services offered
"The HVAC worker was very informative."
Serving Queenstown, MD and surrounding areas
Approved (Corporate)
In business since 1982
Free estimates
Emergency services offered
"Anthony Flint HVAC technician was very professional, found the probably and fixed it in timely fashion Excellent service!"
Serving Queenstown, MD and surrounding areas
Approved
In business since 1993
Free estimates
Emergency services offered
"My experience with Mack’s Home Services, LLC was excellent. The people are very professional and did a tremendous job. They were courteous, explained their services and pricing clearly, and things went exactly as they communicated. They were very respectful and operated very carefully throughout our home. I will use them whenever I need our HVAC systems cleaned in the future and strongly recommend them. You will not be disappointed."
Serving Queenstown, MD and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Extremely professional and responsive. Clearly understood value of a potential repeat customer. From project bid, thru execution and installation i found Chesapeake Comfort Systems to be the best contractor a home owner could ever hope for. It is clear they want your business and respect your time and home. Clearly walked thru options to tailor HVAC solution to a budget. I am a veteran home owner and renter who has had a bellyful of home contracting experiences from around the world. Chesapeake is first class and the best I have ever dealt with. I cant say enough good things about our experience to date. We have even signed on for a 4 year service plan and already recommended to many neighbors. Definitely got my money s worth and then some... nuff said."
+4
Serving Queenstown, MD and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!
Serving Queenstown, MD and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
Lawson Home Services is the one that gets it done. We are professionals and will solve your radon problems quickly. From start to finish we are working to reduce your radon levels by doing the job correctly. Give us a call today.
+137
Serving Queenstown, MD and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"I hired them to come and install an exhaust fan as well as a thermostat. After realizing my hvac system also had a humidifier function that was incompatible with the thermostat I bought they were able to properly install my exhaust fan (I bought the wrong kind as well) and hung a chandelier under two hours. Very efficient and fair pricing."
Serving Queenstown, MD and surrounding areas
Approved
In business since 1978
Free estimates
Warranties offered
The team at JC Warner Heating and Cooling is passionate about providing reliable, expert service. Whether its a repair, maintenance, or installation, they bring years of experience and a friendly approach to every job. Their focus is on making sure your home or business stays comfortable, with service you can trust.\n\nWith over 40 years of experience serving residents in the Queenstown area, our ever-increasing list of happy customers have become like family to us. We strive to maintain the highest-quality of service no matter what and provide a wide range of home installation services all at competitive prices.
Serving Queenstown, MD and surrounding areas
Approved
In business since 1961
Free estimates
Customers say: Quality work
"Lightning damaged several of the electronics in our house. I scheduled for an electrician to come out today and Dave was here, on time. He is professional and friendly...and he like dogs! Dave quickly and efficiently diagnosed each problem and was able to repair some items and give us direction for non-electrical repairs, such as HVAC and plumbing. Next time we need an electrical service, I guarantee it will be Gunther’s Electric!"
+48
Serving Queenstown, MD and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
The team at JC Warner Heating and Cooling is passionate about providing reliable, expert service. Whether its a repair, maintenance, or installation, they bring years of experience and a friendly approach to every job. Their focus is on making sure your home or business stays comfortable, with service you can trust.\n\nWith over 40 years of experience serving residents in the Queenstown area, our ever-increasing list of happy customers have become like family to us. We strive to maintain the highest-quality of service no matter what and provide a wide range of home installation services all at competitive prices.
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