Unprofessional and untrustworthy. As two professional people, who did their research, we were extremely disappointed in the professionalism in Michael. First he diagnosed the problem WRONG, in our basement leak. We discovered this after a trench was dug in our basement, back wall waterproofed, a full renovation completed and it leaked again. After NUMEROUS calls, and comments from Michael such as "remind me of the problem again" or "well you can't be explaining the problem correctly", he FINALLY showed up and asked us to rip up our entire patio because the problem "must be somewhere else", even though there was a clear hole that had formed over the course of two weeks, which through his "thorough" inspection did not see the first time (nor did we, because we didn't know what was behind the walls, he refused to seal the hole and asked us to dig up the entire patio. FOR AN EXTRA 1000 dollars. 3000 dollars already spent. Needless to say we are going elsewhere. PLEASE do not hire these people.