The leak detector successfully found the leak in one of the copper return pipes leading from our pool pump to our pool. Within half an hour, he had found the leak, which was under the concrete walkway surrounding our pool. He marked it with an X of duct tape. He quoted a price of $850 for fixing the leak, which included all the concrete work (taking up section of walkway), copper piping, retesting, and repouring the concrete. This company has other good reviews for finding leaks, but bad reviews on Angie's List for actually fixing them. Because of that, and the price quoted, we decided to fix the leak ourself. When we took up the concrete section, we found the leak was about a foot away from the marked spot. We still felt the service was worth it, since only a small portion of the concrete needed to be removed to fix the leak (versus the 40 feet of concrete walkway that surrounds our pool). We fixed the leak in the copper joint successfully.