I recently used Simply Leak Detection for the first time. They were able to pinpoint a leak in the main water line in my home. They really did a great job. The worker who came out made sure to explain everything as he was working. Later, when the plumber examined the leak, they found that he was exactly right on where he said it was. My only complaint is that it was kind of expensive. However, I really appreciated that they were on time, and really friendly and informative. They were easy to work with. Great work!