The National Family of Companies, the largest independent in New England, is a family owned and operated business that has be ... en serving professional contractors and builders since 1934. Based in Massachusetts, we can provide everything for your building projects, with value-added services, delivering what you need when you need it anywhere in the Northeast. We offer comprehensive and cost-effective solutions coupled with free local delivery service, which assures that your building project runs on schedule and builds up your business reputation. Our focus is on your success. Let us show you how we consistently provide “over-the-top” service to you. Our dedication to making sure your project runs smoothly from start to finish is enhanced by our specialty divisions with experts in their fields. Our family of companies has a strong team, working hard every day to retain our position as the most innovative, dependable and responsive company in our industry. We are confident that we can make you feel doing business with the National Lumber Family of Companies will be both comfortable and profitable. National Lumber has 10 lumberyards, 11 Benjamin Moore paint stores, 2 truss and wall panel manufacturing facilities, a custom millwork shop, installed insulation teams, drywall division, and 7 Kitchen Views showrooms all strategically located to serve New England and beyond. read more