"Last night our PVB Valve in our front yard busted. We had to turn off the water to the house, and we were grateful that we were home to do so (otherwise I can just imagine our water bill). We spent most of this morning contacting contractors to find someone who would come out and fix it. We finally found one, and we were very happy: A Ronnow Lawn Sprinkler, Inc. (ronnowlawnsprinkler.com
/… ) . The office staff was professional, the technician was at our house during the promised time period, the price was reasonable, and most importantly, we got the PVB valve fixed. I will be calling this company again if we have any additional major landscaping irrigation issues."