Gencan Roofing and Exteriors’ success is the result of the long-term relationships we have developed with our customers.
Leaders in Roofing, Eavestroughing and Windows in the GTA & Durham
Gencan Featured Services
Gencan Roofing and Exteriors provides FREE estimates and has written guarantees for all commercial & industrial services that we provide. To get your estimate today Call Us
Why Choose Our Services?
Gencan Provides
Trained Workers
Quality Products
Quick Response
Achieving Your Goals
Gencan Roofing and Exteriors is based in Oshawa, Ontario, Canada, that specializes in flat roofing installations, repairs, eavestroughing and windows. We have been in business for over 25 years and have built a reputation for providing high-quality, professional services to residential, commercial, and industrial customers in the GTA and Durham areas.
Dependable & Reliable
All Gencan Roofing and Exteriors products are of the highest quality and carry warranties that exceed the industry standards both in length and in comprehensiveness. Gencan offers 10-25 year workmanship warranties (on roofing) depending on the membrane on all Commercial and Industrial flat roofing installations. We also offer reasonable financing options.