Get matched with top tankless water heater repair pros in Damascus, MD

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

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"They did a good job."

"Job done right- professional and knowledgeable "

"They wanted $542 just to install a basic kitchen faucet! Ridiculous!"

"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."

"Great service!"

"Nice, reliable, and responded immediately."

"They were the first to come out to provide an estimate. They did the work without my approval. The tenant may have "approved" them to complete the work."

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