I had a problem with valves that would not shut off, so I call these guys to come out and fix it. I told them if they're replacing something "replace it all". The technician told me the filters were ok and he had checked them. After replacing the 3 control valves and hooking everything back up, I was told to wait until the next day to turn on the water. So the next morning I turn on the water and everything is working. A few days later I'm on the side of the house with the sprinkler controls and the yard is mushing water. I remove the cover and the sprinkler valves are covered in water. I call the SPRINKLER DETECTIVES back out to fix the leak they created and I'm told it's the filters and it will cost $150.00 to fix the leak. They obviously planned the scam, I've never heard of waiting for 12 hours for PVC glue to setup. It will setup in minutes - try to twist a pipe in a fitting after 15 seconds. The leaks are where the irrigation lines meet the filters which they removed, again this is too obvious. DON'T TRUST THESE GUYS! You'll be sorry.