Thornton Flooring has been providing the Sioux Falls, SD and surrounding area with flooring products since 1975. We have a full selection of Carpet - Vinyl- Wood and Ceramic Flooring. The store has grown to over 65,000 square feet with a huge selection of in-stock flooring. Thornton Flooring Inc services a 500 mile radius of Sioux Falls! We offer quality products and honest, dependable craftsmanship. Stop in today and let one of our flooring experts help you design your project.