
Serving College Park, MD and surrounding areas
Angi Approved
In business since 1970
Free estimates
Warranties offered
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."



Serving College Park, MD and surrounding areas
Angi Approved
In business since 1970
Free estimates
Warranties offered
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."


Serving College Park, MD and surrounding areas
Angi Approved
In business since 1989
Free estimates
Emergency services offered
"They did a good job."





+4

Serving College Park, MD and surrounding areas
Angi Approved
In business since 2020
Free estimates
Emergency services offered
"I appreciate the experience, expertise, knowledge and integrity of this business. The home I live in is very old and I am a renter with very little knowledge of HVAC services. Sean, the serviceman, explained clearly what the issue was with the furnace and even provided advice regarding CO detectors, that I should have more than one. I am very grateful for the service he provided and I definitely recommend his company."

Serving College Park, MD and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Quick response. Clear explanation. Highly recommend "





+118

Serving College Park, MD and surrounding areas
Angi Approved
In business since 2012
Free estimates
Emergency services offered
"I contacted Bluestar Air Mechanical for a second opinion after an appointment with Air One. I have a Carrier HVAC system, and the Air One technician recommended a complete system replacement, claiming the blower was bad, the furnace control board needed replacing, and that there were other issues. Since replacing the HVAC is a big investment, I wanted to get a second opinion. It was only after comparing the service from Bluestar that I realized Air One may have been pushing for a new system sale or lacked the expertise to properly diagnose and repair the actual problems. Isaac, the technician from Bluestar, spent about an hour thoroughly diagnosing and fixing the issues. He found burnt wiring in the furnace and discovered that the wrong capacitor had been incorrectly installed in the AC. Isaac replaced the burnt wiring in the furnace and the capacitor in the AC. After these repairs, my Carrier system was back up and running—without the need for a costly replacement. Bluestar, and Isaac in particular, demonstrated professionalism, expertise, and honesty. They focused on resolving the actual issues instead of pushing for an unnecessary system replacement. I highly recommend Bluestar for their reliable service and Isaac’s thorough and knowledgeable work."





+13

Serving College Park, MD and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2020
Emergency services offered
Warranties offered
"I was contact on the Angie and i respond to him and he came doown to the house and he went to buy the item that he said is not working later he went to buy the item"





+8

Serving College Park, MD and surrounding areas
Angi Approved
In business since 1936
Free estimates
Emergency services offered
"I had an absolutely terrible experience with McRae Air Conditioning and Heating. I purchased a home equipped with their HVAC system, and within just five months, the heat stopped working—right in the middle of winter during a snowstorm. My home was freezing at 50°F, so I called for service, which should have been covered under warranty. I scheduled an appointment, and the technician, after being several hours late, went to the wrong address, left a sticker on someone else’s door, and left without even trying to contact me. When I called back, the customer service rep was rude, dismissive, and completely unhelpful. He initially told me the technician was on the way and just 12 miles away—but after another hour of waiting, I called again only to be told that the technician had already “been to my house 2 hours ago” (the wrong one) and left a note. If the rep actually wanted to help, he would have told me this during my first call instead of wasting my time and leaving me sitting in the cold. Not once did the technician call me to confirm the address or check in after knocking on the wrong door. When I expressed my frustration, the rep rudely dismissed my concerns, saying, “Well, I had nothing to do with that,” and then interrupted me with, “Do you still want to rebook or not?” as if I had to stop talking or risk not getting another appointment. This was an emergency call in the middle of winter, and McRae handled it in the most unprofessional, careless, and disappointing way possible. If you’re considering using them for HVAC service, do yourself a favor and go with another company. I’ll update this review after the (hopefully successful) service call and speaking to the manager who was not there at 4 pm on a Wednesday."




Serving College Park, MD and surrounding areas
Angi 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 College Park, MD and surrounding areas
Angi Approved
In business since 2004
Free estimates
Emergency services offered
"He did a good job! "





+2

Serving College Park, MD and surrounding areas
Angi Approved
In business since 2012
Free estimates
Emergency services offered
"They did a good job"





+73
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