About Carpet Den Interiors GET TO KNOW YOUR FRANKLIN AREA FLOORING EXPERTS Carpet Den Interiors is a locally owned and operated flooring company. We have been serving the Middle Tennessee area for over 41 years. Here at Carpet Den Interiors we take pride in our 97% approval rating in customer service. Carpet Den Interiors is also the number 1 flooring retailer in Tennessee. Come experience what so many families already have for the past 41 years.