St.Arnault Lumber

St. Arnault Lumber carries a vast selection of lumber and building supplies to meet the needs of contractors and do-it-yourselfers

St. Arnault Lumber – at the heart of Mallaig; at the heart of excellence.

For over 75 years, St. Arnault Lumber has been re-defining customer service for contractors and do-it-yourselfers in eastern Alberta.

We’re a family-run business, and we treat our customers as members of the family. We care about their projects, listen carefully to understand their challenges, and work closely with them to arrive at solutions.

We carry an impressive inventory and provide exceptional advice and support to custom home builders, and to contractors specializing in oil and agricultural sector building projects.

We help our customers plan their projects and navigate any challenges along the way. That’s what family does.