Find building suppliers in Ontario

Gibson Building Supplies

• Milton, ON

Single ply, modified bitumen (SBS), built up roofing systems (BUR), liquid applied membranes and insulation. Custom membranes and coating products. With our full line of asphalt, composite, cedar and metal

Hamilton Brothers

• Creemore, ON

Hamilton Bros. Farm and Building Supplies Ltd. is a large farm and garden supply store located in the picturesque village of Glen Huron with a population of 51! It's one of the smallest, busiest, prettiest

Rockway Building Supplies

• Kitchener, ON

A family owned business, Rockway Building Supplies has provided wholesale asphalt shingles and other roofing supplies to builders, contractors, and homeowners for 30 years. Well-known within the industry

Lake Scugog Lumber

• Port Perry, ON

Originally founded in 1931 by Samuel N. Griffen, Lake Scugog Lumber has grown to be one of the largest suppliers of building materials, roof trusses and floor systems. Located in Port Perry Ontario, our

Simcoe Masonry Centre

• Collingwood, ON

Simcoe Solutions has been proudly serving Barrie and surrounding areas for over 65 years! Locally owned and operated, Simcoe Block has grown to include six divisions; Simcoe Building Centre, Simcoe Masonry

Stark W Lumber

• Saint Catharines, ON

Stark Lumber was founded in St. Catharines in 1949 and is still family-owned today. As an independent retailer of framing lumber, plywood and other building materials, our in-house staff designs roof trusses

Kar-Los Building Supplies

• Bradford West Gwillimbury, ON

I visited Kar-los building supplies this week and I found them helpful and friendly, they were very insightful and knowledgeable about their products, I had my order delivered on time and hassle free,

Kimball Building Supply Centre

• Essex, ON

Shop 50,000 products online! Some products are in stock at our store, others may need to be shipped and could take up to 2 weeks to arrive. Note: Our catalog does not include our full inventory. For details

Don & Son Building Supplies

• Oshawa, ON

One of Ontario's largest masonry dealers is also the area's authorized dealer of some of the leading manufacturers in the industry. Our professional, knowledgeable and friendly field representatives will

Turkstra Lumber

• Stoney Creek, ON

Turkstra Lumber is proud to be a 2021 Best Managed Companies GOLD STANDARD winner! This is our 5th consecutive year of earning the designation of Best Managed Companies. Thanks to everyone who is part