For over three decades, Rob Duncan and the skilled team at Duncan Drywall have been the trusted experts in interior wall systems across Ontario. Whether it’s a small basement renovation or a large-scale engineered heavy gauge wall system, no project is too big or too small—we handle it all with precision and professionalism. As a proud family-run business, we value the trust of our loyal customers and believe that our job isn’t done until you’re completely satisfied. With $5,000,000 in liability coverage and a solid track record with the Workplace Safety and Insurance Board, we operate with full compliance under the Occupational Health and Safety Act and the Ontario Building Code.