Semple Gooder

Get to know the company.

Semple Gooder serves Ontario's industrial, commercial and institutional building sectors. Established in 1947, it organizes its work into reroofing, new roofing, service, architectural cladding, historic restoration and green roofing divisions. Its service department lists emergency response, roof repairs, preventive maintenance and roof asset management. The company also describes work on slate, copper, clay and lead heritage roofs. Published regional contacts include Toronto, Kitchener-Waterloo, Belleville and London.

Published roofing services.

• Reroofing
• New roofing
• Emergency roof repair
• Preventive maintenance
• Roof asset management
• Architectural cladding
• Historic roof restoration
• Custom sheet metal

Roof systems named in the sources

Company history.

Official homepage states founded in 1947.

Where they work.

Published locations or service coverage: Ontario.

The profile’s primary location is Toronto, Ontario. Service coverage does not imply a physical office in every place. Confirm the team and availability for your site.

Association and BBB evidence.

Sources you can check.

Research checked 2026-10-31. Information can change; follow the original sources before relying on a detail for your project.

1. semplegooder.com/
2. lpma.ca/directory/semple-gooder-roofing-corporation
3. www.bbb.org/ca/on/belleville/profile/roofing-contractors/semple-gooder-roofing-ltd-0117-68078