Get matched with top swamp cooler service or repairers in Barnesville, MD

"The Air Conditioner service man who is Walter Gil gave excellent service for the Air Condition, He had great rapport with the customer and answer all the questions that I asked. I rated him five stars for his services."

"I have a service contract with Petro. They came out to fix a leak on my heater. Service person came out on time, fixed the problem and cleaned up so you would never know he was even there. Very pleasant experience all the way through."

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today! \n

"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."

Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!

"SILA arrived same day and repaired the unit promptly"

"Jim did a great job. He quickly assessed the problem and then took our unit with him to work on it more. When he got back to us, the fix would have cost more than it was worth. He gave us options for a new or refurbished PC. We felt the refurbished was a good deal and chose that. He came back and set that up and we are very happy with it. He then took a look at my laptop and again took it along. He tuned it up and installed a speed upgrade we wanted. Of course, we paid extra for the new unit and upgrades, but we thought the price was very fair. Jim seemed very knowledgeable and responsive. We will definitely call him again if we need any computer services."

"ABS is fantastic. We have been going to Tim for 30 years for car repair and maintenance."

"I actually found them on Angie’s List. He is punctual. I used to use somebody else and I was always standing at the door looking at my phone, looking at my watch to see if he is going to show up on time or not. The driver for Lisa’s is generally at my house five to ten minutes ahead of time waiting for me."

"Great service. My former Jiffy repairman, Pete, is no longer doing gas log repair. He assured me the new guy would do just as good a job. He was right. Shaun was wonderful. He cleaned the logs thoroughly, explaining everything he was doing, and gave me good tips on maintenance. He also replaced the non-working remote!! I'd given up hope of that, since our log set is almost 20 years old. We had been lighting the logs manually, which was a pain. Not only that, Shaun noticed that the Piezo igniter was broken, and said he would order the part and come back to reinstall once it arrived. He's a super nice guy too, and keeps a clean workspace and always wears shoe covers, which I really appreciate. I couldn't be happier with Shaun. I'd also like to give a shout out to the scheduler, Stefan, who always let me know in a timely fashion when Shawn was coming, and is very responsive to schedule changes. Many thanks to both guys."