About Williamson Flooring GET TO KNOW YOUR ROCK HILL AREA FLOORING EXPERTS Williamson Flooring & Design Center began in the heart of Rock Hill in early 2019 – a second location to the long-standing Randy’s Carpet Plus based in Conyers, GA. We are a father-daughter run business with Southern roots and a hometown feel. The original location, Randy’s Carpet Plus, has been in business for approximately 35 years, bringing quality flooring and design options to thousands of satisfied customers. With the revitalization efforts happening in Old Town Rock Hill, as well as the booming housing market in the greater Charlotte area, a center for flooring, cabinetry, window coverings and more is the perfect answer for all of the area’s design needs!