
Serving Owings Mills, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Great service. On time. Good price."





+5


Serving Owings Mills, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Great service. On time. Good price."





+5

Serving Owings Mills, 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 Owings Mills, MD and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"⭐⭐⭐⭐⭐ I had a great experience! He repaired my heat pump quickly and professionally. He was knowledgeable, punctual, and took the time to explain what the issue was and how he fixed it. The repair was done efficiently, and everything has been working perfectly since. It’s hard to find someone who is honest, reliable, and takes pride in their work, but he definitely does. I highly recommend him to anyone needing HVAC repairs or service!"





+5

Serving Owings Mills, MD and surrounding areas
Approved (Corporate)
In business since 1982
Free estimates
Emergency services offered
"I called a few HVAC companies on a Saturday morning, due to my A/C only blowing cool to warm air. After speaking with a couple of other companies that advertised as providing 24/7 service, Blue Dot was the only company that would come out on that Saturday. The technician that came out was named Dwight ("DJ"). DJ was exceptional! He took the time to explain what he was doing and why it was necessary. He also provided tips on how to maintain the a/c unit to keep it running efficiently. He was courteous, professional, and patient with answering my questions with a positive attitude. He repaired the unit during the visit. DJ turned a stressful situation (worrying about the possible repair) into a smooth and reassuring experience with his expertise and positive attitude."


Serving Owings Mills, MD and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Excellent services from Tony Frost of Horizon. Visited hours after my request (broken faucets), supplied me with options, provided a quote, and conducted the repairs immediately. All plumbing is expensive, but cost was actually lower than expected. Worked out great, five stars across the board."





+27

Serving Owings Mills, MD and surrounding areas
Approved
In business since 2005
Emergency services offered
Credit card accepted
"Great experience! Repairs completed in a timely manner. Saved me from purchasing a new refrigerator. Would recommend K and K Industrials to others. Thanks again to Kenneth"





+16

Serving Owings Mills, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"I would absolutely recommend Carroll Mechanical. Their customer service was exceptional. After our heat pump failed, I reached out to learn more about upgrading our system. I spoke with Janel and she quickly scheduled an appointment for their expert (Chris) to come out to our house and talk us through our options. He educated us on the different systems on the market and the pros and cons of each. He was honest and not pushy (unlike some companies in the area?). The quote they sent was detailed and transparent. We decided to go with a new energy-efficient system and were able to schedule the install for the next day. The high efficiency system qualified for a tax credit and utility company rebate, which Carroll Mechanical handled for me. That added up to $4k of savings!! The install team was professional, courteous, and took their time to make sure everything was installed correctly. What i loved the most was the attention to detail. They took the time to explain how to operate the"



Serving Owings Mills, MD and surrounding areas
Approved
In business since 2025
Emergency services offered
Small jobs welcome
"Reliable guy, excellent service and good price"





+23

Serving Owings Mills, MD and surrounding areas
Approved (Corporate)
In business since 1945
Free estimates
Emergency services offered
"Darryl McDowell, the technician from ARS of Laurel, did an outstanding job while performing my AC tune-up/inspection. He was extremely knowledgeable and very professional; explained all findings in a thorough and easy to understand manner. As a result of his honest assessments and diligence in addressing all issues in a very comprehensive manner, I feel confident moving forward with needed repairs and/or system replacement. Without a doubt, he provided the best service ever!"

Serving Owings Mills, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Our central air unit quit working late last night. I searched for a repair person, this morning, on Angie's list, selected AJB. They contacted me within minutes, texted back and forth, was told that they could be out this afternoon. They just left here, the unit is working fine. I am very pleased with the service and advice on our very old system. I would definitely use them again."





+6
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