
Serving Garrison, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Awesome job on fixing my AC unit!"





+5

*The Angi rating for Air Conditioning companies in Garrison, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
*The HomeAdvisor rating for Air Conditioning companies in Garrison, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
Last update on February 17, 2026

Serving Garrison, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Awesome job on fixing my AC unit!"





+5

Serving Garrison, MD and surrounding areas
Approved
In business since 1978
Free estimates
Credit card accepted
When looking for professional HVAC services, look no further than GLM Mechanical Services, Inc. \nWhat we offer is honest, open estimating, with strict attention to detail and on time delivery. All we ask is when calling PLEASE speak english. WE can't help you if we can't understand what you need to tell us. Unfortunately, we do not offer attic installations when outdoor temperatures are so hot that attic temperatures can reach 100 degrees or higher. We cannot ask our employees to work under those conditions. We can bring to the table a level of expertise not usually available to residential projects. We have several years experience providing prompt and reliable services building your dreams into reality. We will always meet and exceed all expectations. Proudly handling the Goodman and Airtemp brands of HVAC equipment. Give us a call, you will be glad you did. \n \nWe now accept Visa, Mastercard, & Discover.

Serving Garrison, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Credit card accepted
"Regal did an excellent job on cleaning my air ducts and dryer vent after a remodeling. Very professional and explained everything before starting. I would highly recommend this company."





+12

Serving Garrison, MD and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"I couldn?t be happier with the experience. Graham Solution handled the entire installation from start to finish, and the quality of the work was outstanding. He was professional, knowledgeable, punctual, and paid close attention to every detail. The installation was completed efficiently, everything was left clean when the job was finished, and the system works perfectly. It?s hard to find someone who takes this much pride in their work, and it definitely shows. I highly recommend him to anyone looking for reliable, high-quality HVAC installation. Excellent workmanship and great customer service from start to finish!"





+5

Serving Garrison, MD and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"It started off with requesting a quote through Best Air Quality and Restoration. The response time was great. The technician who showed up informed us in advance of his arrival, was very polite, followed Covid-19 safety protocols, was very thorough and did a great job. I also got the dryer vent cleaning which was the complete deal (going to the attic, removing the vent pipe and cleaning the debris). Some other companies claim they do dryer vent cleaning but only vacuum the dryer duct and do not perform the complete dryer vent cleaning which is more involved. I'm very happy with the service and this company and have already recommended them too many of my friends. Keep up the great service Best Air Quality and Restoration!"





+50

Serving Garrison, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"My air conditioning stopped working last night. I called Carroll mech . They responded immediately and sent technician to the house few hours later. Jordan Scott was very professional. He checked the system carefully and fix the issue soon. Really appreciate the service!"



Serving Garrison, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"The tech was knowledgable about the issue and provided a solution that fixed my AC."





+118

Serving Garrison, MD and surrounding areas
Approved (Corporate)
In business since 1945
Free estimates
Emergency services offered
"This was a combination Carrier Furnace/AC installation. The sales rep and technician were extremely professional, helpful, The installation was performed the next day. I highly recommend."


Serving Garrison, MD and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"I recently had the pleasure of having Eddie, a service technician from Elite Home Services to clean the air vents in my home, and I couldn't be more satisfied with the experience. From start to finish, the service was exceptional. Eddie arrived promptly and was incredibly knowledgeable about air vent systems. He took the time to explain the entire cleaning process to me, which I really appreciated. Not only did he clean the vents thoroughly, but he also provided valuable tips on how to maintain a clean filter and improve air quality in my home. What stood out the most was Eddie’s attention to detail. He didn't rush through the job but instead meticulously cleaned each vent and duct, ensuring everything was in top condition before he left. Overall, I highly recommend Eddie, from Elite Home Services. They are professional, knowledgeable, and truly care about their customers' satisfaction. I will definitely be using their services again in the future."





+1

Serving Garrison, MD and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"Called one day and they were here 2 days later. Polite and neat. Worked efficiently. Replaced the water heater and fixed the filter system in about 90 minutes total."
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