About McDiarmid Lumber
100% Canadian owned and operated, McDiarmid Lumber has been providing fast, friendly and convenient service to our customers for over 83 years. With headquarters in Winnipeg, and retail locations throughout Manitoba, Saskatchewan and Northwestern Ontario, we offer a diverse range of products and services to the residential and commercial building and renovation market.
As a major supplier to the construction industry, our worldwide product sourcing, volume purchasing, and quality control practices allow us to offer the most complete line of building materials and hardline products and services available for both residential and commercial projects. In addition to our 12 retail locations, our specialized showrooms — the Window Door Superstore, Kitchen Design and Flooring Design Centre — add breadth to our extensive product selection, and allow for convenient custom and special orders. Our Moulding & Millwork Finishing division offers a full assortment of interior doors, casings, and baseboards, with fast sourcing of any special order products. Our state-of-the-art truss manufacturing plant, Superior Truss specializes in fully-customized designs to suit commercial, agricultural, and residential requirements.
With quick access to all products and services across McDiarmid’s specialized areas, our Contractor Sales division is well-positioned to put together the right package for any project. Our Drafting and Design team offers personalized, custom design services using the latest software, from concept to final engineer-stamped plans. Our housing division, McDiarmid Homes, specializes in energy-efficient, custom-built, fully-finished ready to move homes and cottages. With 13 convenient locations across four provinces, our knowledgeable representatives are there with you every step of the way, as you customize your dream home or cottage, or choose from our extensive collection of pre-designed plans. We also offer modular buildings, suitable for residential or commercial use.
McDiarmid’s dedicated First Nations team is focused on providing material supply and housing solutions for our First Nations clients’ immediate requirements. Project team site visitations, and winter or summer delivery available.
Our Post Frame Farm & Commercial Buildings division is staffed by a team of experienced technicians, always ready to provide everything you need from concept to finish. Commercial, agricultural, and custom-use building designs available: Strongest posts industry-wide; 40-year warranty on metal cladding.
AIR MILES® reward miles are available on all purchases across McDiarmid’s divisions.
McDiarmid Lumber: Building with you since 1927.