*The Angi rating for Air Conditioning companies in Adelphi, 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 Adelphi, 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 September 19, 2025
Serving Adelphi, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"He was very accommodating considering the weather conditions and gave service with a smile."
Serving Adelphi, MD and surrounding areas
Approved
In business since 1936
Free estimates
Emergency services offered
"We had them Replaced furnace and air conditioning unit. It was installed about a year ago but they came out for a regular service about a month ago. the service was free, part of the contract. I have no complaints, it was all good. They were responsive. they were punctual. I have no problems, it was a good deal when I bought it, it's a good deal now. I don't have any issues with how the service went. i bought it through them and I have no regrets and everything was the same as I felt when I bought it. It was a good deal, I made the right choice. Anytime you buy a major system and it doesn't go right you have a problem. I'm a happy camper.1 worker took less than an hour to complete."
Serving Adelphi, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
I have been serving the Maryland, D.C. and Virginia area for over 20 years with my experience. My company is young, but my skills are old. Simply Home Service LLC is licensed and insured. We're dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. Call us now at 301-518-9977 or visit our website at www.simplyhomeservices.com \n\n
Serving Adelphi, MD and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"I reached out to Angi’s to find a HVAC company to help with my AC that was blowing hot air in the summer. I got super lucky when I found MSR Heating and Cooling. They arrived on time and assessed my situation. I appreciated the time they took to explain the issue in ways I understood as well as recommend the best option for me. The estimate quote was fair and there were no surprise expenses to repair my unit. I can’t thank the owner, Moises enough for a job well done. His professionalism, knowledge and skills are reflected in the quality of work performed. I would highly recommend this company for your next repair."
+8
Serving Adelphi, MD and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"OUTSTANDING JOB, REPLACED MY OLD CENTRAL AIR CONDITION SYSTEM."
Serving Adelphi, MD and surrounding areas
Approved
In business since 1967
Free estimates
Emergency services offered
"It was good. They have a lot of options. They did 2 hvac on me. They were professional and on time. They provided a photo of the technician so I knew who was coming"
+13
Serving Adelphi, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Credit card accepted
"Julius and Shimmy did a great job cleaning whole air duct and dryer air vent for me and neighbor. Very professional, did a thorough inspection and communicated everything before they started the work. Would definitely recommend these guys"
+12
Serving Adelphi, MD and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
"Very impressed -- more than I initially planned on spending to simply have my air vents cleaned, but when I saw how much they planned to do and how involved the process was (much more than merely cleaning the vents) - it was well worth the money. Very knowledgeable and professional - highly recommend."
+17
Serving Adelphi, MD and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Great! He provided additional information, suggesting I install a UV Light Air Purifier to my HVAC system. Which would help eliminate the possibility of mold growing in my vents."
+50
Serving Adelphi, 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
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