
Serving Chevy Chase, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Very quick service and very friendly and knowledgeable technician."


Serving Chevy Chase, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Very quick service and very friendly and knowledgeable technician."

Serving Chevy Chase, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Emergency services offered
Warranties offered
"The technician was very professional and efficient with repairing our system. He explained to us what impacted our system from working properly and conducted repairs within a couple of hours. I would highly recommend using 3MMMechanical."





+8

Serving Chevy Chase, MD and surrounding areas
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 Chevy Chase, MD and surrounding areas
Approved (Corporate)
In business since 1970
Free estimates
Warranties offered
"GAC services was able to come out for a same day trouble shooting appointment. Jim S arrived on time and was very courteous and professional. He was able to quickly identify the problem with the registers and dampers and able to get warm air flowing to the otherwise very cold areas of the house. In addition, Jim was able to recommend some additional services that would help me achieve the desired evenness of temperature such as an additional return and humidifier for the home. Great experienced master certified technician!"


Serving Chevy Chase, MD and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"Excellent service from the first phone call, to expert recommendation, to sales negations to installation. I was very impressed with McCarthy Services and would highly recommend them."


Serving Chevy Chase, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Edwin was FANTASTIC!!! I found him on the HomeAdvisor app after my home warranty company failed to respond to my work order for a broken A/C unit after 3 days. I called him and he was able to provide a same-day appointment within a few hours! When he arrived, he was very knowledgeable, professional, punctual, efficient, and came prepared with all the right tools. I was very impressed with his service and look forward to him servicing my HVAC unit in a few weeks for general maintenance/preventative service. It has been so hot lately that we needed urgent service and Edwin saved the day! I would highly recommend him to others. Thanks so much again, Edwin!!!"

Serving Chevy Chase, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"JDL called within 30 min of placing my request and set up a visit. They evaluated my AC unit and agreed to repair, despite its age (more than 20 years old!). The cost was a fraction of a new unit. Their lead service tech, Isak, was great - knowledgeable, efficient and responsive to my questions. I was very impressed and will have them return for maintenance and service in the future."





+118

Serving Chevy Chase, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Emergency services offered
Warranties offered
"I recently faced a frustrating A/C issue and decided to call Ward Services, and I am absolutely thrilled with the outcome! The owner himself arrived promptly, which immediately set a professional tone. He was incredibly knowledgeable, courteous, and efficiently diagnosed the problem. What truly impressed me was his swift and effective repair; my A/C unit is now running flawlessly, cooling my home perfectly. Not only did he do a fantastic job, but the pricing was also incredibly fair and transparent, with no hidden fees or surprises. This outstanding experience was a stark contrast to a previous encounter I had with a "big name company" (CM). My appointment with them was confirmed for between 12 PM and 5 PM, but by 5:30 PM, I had to call them myself because no one had shown up. When their technician finally arrived, he spent a mere five minutes looking at the system before declaring I needed a completely new unit and that a salesperson would call me with a quote."





+25

Serving Chevy Chase, MD and surrounding areas
Approved (Corporate)
In business since 1903
Emergency services offered
Warranties offered
"It went very well. They did a good job. The cost was over $400. I don't know whether or not that's too high or not. I seldom have plumbers in so I can't say the cost was high, although I was surprised it was $400, but that could be the going rate. He seemed very agreeable and very happy. I needed something and he was happy to get it. He was very knowledgeable and helpful in that regard. As for the quality of their service, so far so good. Everything went okay. It stopped leaking."




Serving Chevy Chase, MD and surrounding areas
Approved
In business since 2016
Emergency services offered
Small jobs welcome
"Customer service was communicative but not pushy. The technician, Nelson, was skilled, prompt, knowledgeable and above all else honest. I highly recommend this company and will certainly be contacting them in the future for all of our HVAC repairs and for our system replacement when the time comes."





+66
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