Qualified building experts providing permit ready design and high quality material packages across Ontario.


Our specialty.  Great North Building Supplies employs a team of qualified designers and building consultants equipped to visualize and plan your project all while ensuring it exceeds industry standards and specifications.

Bring your own design, customize one of our stock models, or start the whole process from scratch.  The possibilities are endless!


Our dedicated yard and shop crew pick and assemble your build materials into one cohesive package.


Your build materials arrive on site, on time, on budget.

Premium Material

Expert Design

Focus on Your Goals

We provide–and deliver–premium materials from a select number of the top brands in building.  We can pick materials based on the drawings you give us so you don’t have to do as much work before placing your order.  Don’t have drawings?  No problem!  Our fully qualified team of designers and consultants is here to help you get the job done.  Stop worrying about material counts.  Forget about stressing over permit applications and deadlines.  Build Better.  Contact Great North Building Supplies today.

Happy Holidays

Our offices will be closed starting December 25, 2023 and reopening on January 2, 2024. We look forward to building with you in the new year!

See You There!

Happening Now

Get $3 off your ticket when using promo code greatnorth24