Serving Potomac, MD and surrounding areas
Approved
In business since 1996
Emergency services offered
Credit card accepted
"Excellent. Two separate teams came; one for AC and Furnace; second for Tankless hot water heater; Minor toilet repair also done at no extra charge, including a follow up service call to install new toilet flush handle, also at no charge."
Serving Potomac, MD and surrounding areas
Approved
In business since 1990
Free estimates
Customers say: True professional
"Fred was responsive (same day), courteous and professional, got to work immediately and was quick and efficient. He gave me thoughtful advice as well regarding getting maximum life out of my appliances-I solicited him on replacing my water heater vs the other way around. Pricing was very reasonable. Highly recommend.
"
Serving Potomac, MD and surrounding areas
Approved
In business since 2016
Emergency services offered
Small jobs welcome
"Johnny was very professional in performance of the hot water heater installation and helpful in answering all of my questions. Highly recommend the company. Cheers"
+66
Serving Potomac, MD and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Mr. Rema arrived on time Sunday morning to update my water heater. He installed an expansion tank, duct work and replacing the piping to the thermostat on the water heater. He did an excellent job and took his time. Mr. Rema also went to the local hardware store twice to pick up the material that was needed. The only reason I didn't give him an A was because he quoted me a price at the beginning and then went done on the price and then tried to go back up to the original quoted price. After talking with him he decided to keep the price at the lower amount that he quoted."
Serving Potomac, MD and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Emergency services offered
"I had to replace a water heater quickly. Gave me a competitive quote with a water heater with desirable specs within a day and scheduled me the day after. Technician was knowledgeable and efficiently performed the work. Water heater performs just fine. Cleaned up workspace and took a few mins to walk through water heater and maintenance after."
Serving Potomac, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Marin the tech was great he was friendly and took his time to explain what happen with my water heater and how I could prevent the problem from happening again. I would differently ask for him again to service my water heater. Thank you Marin!!!"
+1
Serving Potomac, MD and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Clayton was understanding of the emergency of replacing the water service pipe since we were without water for several days. I was charged less than some of his competitors might have done. In this emergency situation he was very reasonable, he was reliable and on time and he completed the work in one day. Clayton brought a young man with him to repave the concrete sidewalk and his work was also blemish free. Clayton addressed my question and concerns in a professional manner!"
+19
Serving Potomac, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Kan and Puia arrived the same day as my call and completed an evaluation of services needed, in my case mostly a replacement hot water heater. They came back the next morning, put down drop cloths, did the work and made a suggestion for something that needed attention that we hadn't noticed. Very pleasant people to work with. Work was completed in good time with great attention to detail at a good price. It's good to have Kan in my contacts. I will definitely call him in the future. Thanks, Kan!"
Serving Potomac, MD and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Just started working with Markool this summer and they have been fantastic! When I need service, they are so fast and every person we have interacted with has been polite, knowledgeable and personable. We unexpectedly needed to replace our system during a heat wave and they were super. So responsive and quick. I would highly recommend Markool for all of your HVAC needs!"
Serving Potomac, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"Beacon Customer Service was prompt at scheduling a plumber and following up on my questions. Eric the plumber gave me lots of great information about the type of pipes and the issue I was having. The repair went well too. However, the price was higher (nearly $200 more) than other plumbing companies. After the service manager reviewed the repair, he decided to charge me the lesser price."
+26
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