I'm not too much into irrigation, but I'm slowly learning so pardon my ignorance. One of my lawn care customers asked if I would fix his irrigation problem. The system has 10 valves all in a row, and this winter the pipe going into these valves broke (none of the actual valves are damaged). He said that his neighbor told him the valves need to be underground. I told him I didn't think it mattered as long as the system is blown out in the fall. What do you guys think? I'm also wondering what kind of price you would charge, or how long you think it would take to fix? Any help would be great!