About Gentry Flat Roofs

Industry Leader’s of Roofing Repair & Installation Services

Gentry Flat Roofs have been providing its distinguished services in Oshawa & surrounding areas of the GTA since 1975. Our professionalism outshines through our expertise in commercial as well as industrial construction. We hold a strong reputation among general contractors, roof consultants and building owners, due to our excellent and reliable services. Being a roofing contractor, we hold expertise in everything you need from installation to maintenance. We employ the most modern and lasting solutions for all your roofing needs. The continued application of these principles has led to an outstanding reputation and a steady history of growth.

Our History

Gentry was founded by Darren Peters in 1975. Since then we have been providing outstanding commercial and industrial roofing services. Gentry Flat Roofs is synonymous to quality and have been serving in Oshawa, Toronto, Durham Region, Newmarket, Woodbridge, Brampton, Mississauga, Markham, Etobicoke, Port Perry, Newcastle, York Region, Peel Region,  the GTA and Southern Ontario area for more than four decades. Our success is the result of long-term relationships we have developed with our customers.

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    Mission and Values

    Since the inception of our company we have worked upon two principles – honesty and quality service. Gentry have been successful in building a strong reputation in Oshawa and the adjoining areas including Markham, Newmarket, Woodbridge and Brampton. By providing consistent, high quality roofing specifications, superior workmanship, quality customer service, trust, and integrity, we have been able to establish lasting relationships with our clientele. We take our job very seriously and make sure it is done right the first time.

    Our Key Competencies

    We have a proficient team specialized in various roof repair job. We offer a wide range of flat roof services in Toronto and the GTA surrounding areas including Oshawa, Whitby, Mississauga, Etobicoke, Port Perry, New Castle, Durham Region, Brampton, Markham, York region and Peel Region. No job is impossible for our trained team of experts. We specialize in everything from metal roofing, solar roofs, TPO roofing, EPDM roofing, PVC roofing and flat roof repair & replacement.
    From the smallest leak repair to a complete roof replacement project, we deliver the same professionalism, dedication and customer satisfaction. We utilize the best materials from leading manufacturers to provide you with the highest quality work, performed to your complete satisfaction. Whether it’s a standard asphalt shingle roofing, a commercial building with a built-up tar and gravel roof or a large industrial building with an Elastomeric roof coating, new construction or minor or major roof repairs, Gentry is your one stop solution for all your roofing needs.

    Why Choose Our Roofing Services?

    Gentry is a renowned and reputed roofing contractor in Oshawa and the GTA surrounding areas, including Brampton, Markham, Whitby, Mississauga, Etobicoke, Port Perry, New Castle, Durham Region, York Region, and Peel Region, providing quality roofing services for over four decades. We are insured and licensed service providers who are readily available 24/7 to serve you with the best repair, installation and maintenance services at affordable rates.

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