I contacted many contractors to get some information as well as installation of a tank less water heater . Most of them tried to sell their own brand tank and simply said that the other brand tank less water heaters in the market were not good, (regardless of the brand they had). One of my friends recommend Mark to me and told me that he had done some business with him in the past and was very satisfied. Mark came to my place a day after I contacted him. He was very professional and knowledgeable. He answered all my questions and explained in details the differences between the different tank less water heaters. He spend about one hour in my house explaining and answering my questions. When I told him that I needed to run all the information by my wife, I was expecting him to be furious, but he reacted very professionally and left the house. After two days I contacted him again and told him that we had made up our minds. He and his crew arrived at the arranged time, and did a GREAT JOB. I am so pleased with his services, and have no hesitation to recommend him to anyone who wants to have a SAFE, CLEAN, and PROPER job done. KEEP UP THE GREAT SERVICE MARK!!

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