I called sprinkler detectives on a Monday afternoon about the many problems I had with my sprinklers. The technician came out the next morning before 8:00 to see the problem before I had to leave and take the kids to school. He assessed the problem quickly, explained clearly what needed to be done and how much it would cost. He finished the whole repair later the afternoon and now everything works perfectly. I am so happy with the quality of the work and the promptness of the repair. I last used sprinkler detectives 8 years ago and they were heat then too. I would recommend them to anybody.