Best Pressure Reducing Valve Test in Phoenix AZ

We had an undesirable experience with Parker & Sons in the past, but thought we'd give them another chance installing a water softener to our home. Brett and Andy showed up precisely on time. They were very professional and courteous. Their work trucks were spotless inside / out. They prepped the work area, installed the unit, cleaned the work area and provided new user and general maintenance training to my wife and I. Both are stand-up guys, obviously very proud of what they do. My wife and I are glad Brett and Andy made sure everything turned out the way it did.