Needed a new control/timer box and had what appeared to be a leak. I also thought the control valve needed replacing. Max replaced the control/timer box and then spent time searching for a possible leak. He came back a few days afterward to check the leak again (with everything dry) and determined there was no leak but more likely a pressure build up in the line. He explained that the controller valve was working fine as is and that there was no apparent leak. His explanation was thorough and his charges were reasonable (and without unnecessary work performed). Bravo!
