Lumber One has been and still remains the area's only locally owned and operated full-service lumber yard since opening in May 2002. Lumber One is here to provide a level of service that sets us apart as the best in the marketplace against our competitors. We can supply you with the materials to tackle your projects whether you're a professional home builder, commercial contractor or do-it-yourselfer. In addition, we install insulation and build custom doors for large suppliers in the region. Lumber One is part of the Greater Fort Smith Association of Home Builders.