I called them in the morning to see if they could attend to what I believed to be a minor leak. The office contacted me and advised of their charges and that they should be able to have a technician out to me on that same day. Their technician called before lunch advising they were on their way. Harry took his time to explain what he was going to do, then carried out the inspection. After the inspection, Harry showed what/where the problem was and that he was able to fix it on the spot, without the need to come back. After the repair Harry again explained and showed (via pictures) what he had found and done to correct the problem. He was here about 2 hours and did a very thorough job. I would certainly recommend Roof Doctors for their professionalism, and quick response.