Welcome to Johns Building Supplies

Now proudly part of the Big River Group family, Johns Building Supplies has been a trusted name in the Western Australian building industry for over 39 years. Known for competitive pricing, extensive product knowledge and outstanding customer service, Johns Building Supplies continues to serve both metropolitan Perth and country regions under the same reliable team customers have come to depend on.

Johns Building Supplies has its own fleet of delivery vehicles allowing flexibility others may not have. We are conveniently located close to transport depots which help ensures deadlines are generally met for our country clients. Our warehouse, over 4000m2 undercover with drive-thru access ensures efficient access & facilities for all your pick-up needs.