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


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

Serving College Park, MD and surrounding areas
Approved (Corporate)
In business since 1970
Free estimates
Warranties offered
"Could not have asked for better service. The recommended product is working great, the installers were professional and so far the service technicians are top notch."


Serving College Park, MD and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Blue Star was there on site immediately. They service all three of my rental properties and used to service my home until I moved. They rock"





+13

Serving College Park, MD and surrounding areas
Approved (Corporate)
In business since 1982
Free estimates
Emergency services offered
"This was only a full HVAC system semi-annual checkup. The tech knew what he was doing and did it. No repairs needed."


Serving College Park, MD and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"Cozy Heating And Cooling is a local HVAC service contractor located right here in Woodbridge, VA. Since 2018, Cozy Heating And Cooling has provided dependable service and quality repair work in metro areas of DC, MD and VA. We specialize in satisfying all heating and air conditioning needs to ensure maximum comfort with the highest performance standards from employee training to customer care. All of our technicians are fully certified and trained to install and repair the latest HVAC equipment and technology."


Serving College Park, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Emergency services offered
Warranties offered
"Michael showed up to the job on time. He was extremely professional, and thorough. He quickly found the issue, repaired it and gave recommendations for regular maintenance. I highly recommend 3M Mechanical. "





+8

Serving College Park, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Timely, efficient and knowledgeable. Isak was quick, highly professional and helped us make decisions about what would be best for our budget and our comfort level. Will definitely look to JDL when the time comes to repair or replace any of our HVAC equipment!"





+118

Serving College Park, MD and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"The company was responsive and provided excellent service at a competitive price. Our old A/C and furnace had to be replaced in the heat of the summer. Mr. Douglas was quick to respond and provided a prompt estimate. He meet all promises for scheduling installation, removing the old equipment, and a quality installation of the new equipment. He followed up to insure the system was functioning and that all was well. We were completely satisfied with the new system, the installation and the customer service. We highly recommend this firm!"





+2

Serving College Park, MD and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"After having a very bad experience with another HVAC company, I used them and quickly saw how the other HVAC company was over charging. I found my technician to be very knowledgeable, hardworking and honest. He repaired one AC unit and replaced the other. Would definitely recommend!"





+8

Serving College Park, 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."



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