
Serving Bel Air, MD and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Excellent service and quality of work"


Serving Bel Air, MD and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Excellent service and quality of work"

Serving Bel Air, MD and surrounding areas
Approved (Corporate)
In business since 1982
Free estimates
Emergency services offered
"Repairs would almost be expensive as new unit. Andre was great and extremely knowledgeable. I have to save for a new unit."


Serving Bel Air, MD and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"Our heat came back on and therefore we didn't need the service at this time. However, they called us right away and were willing to come out on a Saturday to at least look at the problem. Professional Service."

Serving Bel Air, MD and surrounding areas
Approved
In business since 2005
Emergency services offered
Credit card accepted
"The dryer really needed a new belt but the technician was sold the wrong one or at least it didn't fit my dryer. I was give no written receipt for the service. All the previous companies I have received any kind on service with have emailed me an invoice with a few hours. In this case the tech did not finish until after 5:30 pm. I don't know if I will get an invoice from K & K Industrials or not. Kenneth said he did several things that needed take care of such as excessive lint deep inside the dryer. The problem I called for was loud squealing when the dryer was running. That at least seems to have stopped. Kenneth did spend about two hours which included getting parts. My dryer is still running with a old belt after spending $310."





+16

Serving Bel Air, 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 Bel Air, MD and surrounding areas
Approved
In business since 2025
Emergency services offered
Small jobs welcome
"Great service and fair pricing ! Most importantly they were on time, respectful of my home and did above and beyond what they were supposed to do . I had a problem with my heating system and they came on a moment notice and took care of my problem Thank you guys !"





+23

Serving Bel Air, MD and surrounding areas
Approved
In business since 2005
Emergency services offered
Warranties offered
"John is wonderful. He talked me through the entire process, and also educated me on what to do to avoid future problems with our AC. Rob, his technician, is a hard-working young man who also did a great job!"

Serving Bel Air, MD and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Scott came out and diagnosed the problem with precision and skill. Unfortunately the supply place for the parts closed early yesterday for Black Friday. He went there early in the morning and came back and fixed our furnace quickly on Saturday at no extra charge. Excellent Customer Service and work. Highly recommend to All. Scott is a true professional."

Serving Bel Air, MD and surrounding areas
Approved
In business since 1949
Free estimates
Emergency services offered
"Alan came on time and thoroughly evaluated my home's HVAC and duct system. He agreed that the duct work that I wanted done would likely solve the issue with my system and home. He was much more thorough that he could have been to satisfy my needs. I already had a quote for a much higher amount from Supreme Service Today who has been servicing my home for about three years. Suspecting that Supreme Service Today's quote was very high, I turned to Angi to get competitive bids. Since I had a bid at a much more reasonable price from Alan at One Hour Heating and Air, I contacted Supreme Service Today and asked for a price match. They were willing to match the much lower price from One Hour Heating and Air, so I gave the business to the HVAC contractor that I've been working with for a few years. Good deal! (: Soon I may break my ongoing contract with Supreme Service and come to One Hour Heating and Air !! :)"





+17

Serving Bel Air, MD and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"We've had two HVACs and a water heater installed and I would not use them again. They offer an extended warranty that beats their competitors, but their service plans are misleading and after installing one of our A/C units and supposedly doing "maintenance" on it a year later, we learned when we went to replace a filter ourselves that they couldn't have replaced the filter at the last service because the filter cannot be replaced due to the way they installed the unit. We were told on two separate occasions that we had a service plan with them, but when they were scheduled to do our maintenance, they called to say that we didn't have a service plan, it was canceled due to non-payment (it was never communicated that our plan had lapsed during three subsequent calls). Trust the negative reviews and go with another company"





+2
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