Water Doctors - Water Doctors | Water softening and water filtration experts | Filtered Water | Soft Water | Minneapolis, MN Water, softeners, filters, purifiers, custom, engineering, pure Water Doctors is the best choice for custom engineered soft water and filtered water solutions. Our water softeners are built to exacting specifications based upon your local waters specific needs. Our water filters are designed ensure that your family has the purest water available. Call the Water Doctors today at 952-928-3737 and enjoy soft, filtered, great tasting water.