Founded in 1936, Culligan of Winona services over 10,000 customers in Winona, MN and the surrounding areas. Whether you need soft water, pure drinking water, or the best of both worlds, Culligan has the solution. Culligan softeners eliminate the hard water that increases energy costs and shortens the longevity of water using appliances. Culligan bottled water and drinking water filtration eliminate possible water contaminants and provide great tasting water. We have over 75 years experience with local water conditions and can discuss the best solution for you. Culligan of Winona is proud to serve Winona, Houston, Fillmore, Trempealeau, Buffalo, and parts of Olmstead, Mower and Wabasha counties in Minnesota and Wisconsin.