Since 1904, San Mateo Lumber has been supplying local contractors, remodelers, and do-it-yourselfers with quality lumber, building materials, building supplies, and hardware. Conveniently located in the heart of downtown San Mateo, we are a full-service lumber yard and Do it Best hardware store with unmatched customer service. When you partner with San Mateo Lumber, you get more than a handshake, you get our promise to deliver the right product at the right price so you can do what you do best, build. Call us!