Contact Us

Flat Roofs specializes in Roofing and Sheetmetal applications for Commercial and Industrial buildings. Flat Roofs is a family owned and operated business which services Southern Ontario, GTA, Markham, Newmarket, Woodbridge, Brampton, Mississauga, Etobicoke, Port Perry, Newcastle, Durham Region, York Region, and Peel Region.

We provide FREE estimates and have written guarantees for all projects.

We look forward to hearing from you and discussing your specific commercial roofing and/or industrial roofing needs in Ontario.

By providing top quality products and expert workmanship, with value pricing for all our customers.

Visit Us at:
Head Office
875 Wilson Rd S, Unit 5
Oshawa, ON
L1H 8B1

Please Contact us by telephone at

Durham Region
(905) 725-1093
(416) 777-1093
Toll Free
1 (877) 725-1093
(905) 725-8078

or by email at