ating doesWe moved into this home with well water and a Culligan system already installed..The Culligan system was a filter, softener, and for some unknown reason a big blue polishing filter. The The Culligan folks simply couldn't accurately diagnose the problems with the overall system. It seemed that they were guessing every time. They repaired valves, changed media, back flushed many times. We replaced the pressure tank and still we had problems. Frustrating doesn't begin to cover it. One day there was a Rainsoft door hanger on my door. I called them and they were fabulous. (The representative had been with Culligan and left when the quality of the products deteriorated.) They came out and checked our water. Worked with us to design an optimal system, gave us a price, and set an install date. They were phenomenal! The system uses less salt, our water is crystal clear, the pressure satisfies even my picky husband, they arrived exactly on time, did everything to clean up the plumbing mess from the old system, got rid of t he unnecessary blue polishing filter, and left the area spotless.