Build or improve your property with building materials & tools in Richmond Hill, Ontario on Canadka. Explore electrical supplies, heating & ventilation components, plumbing fixtures, power and hand tools, measuring devices, doors, windows, ceilings, and general building materials. Whether you're tackling a DIY project, a home renovation, or selling surplus items, use our advanced filters to find exactly what you need. Start browsing today and take your project to the next level!