Ottawas Most Trusted Roofing Company

We are a family-run business that believes in providing top-quality workmanship backed with the best products in the industry to give our clients peace of mind with every roof installed.


Quality Products

It's all about quality. Our shingles, flashing, accessories and installation supplies last longer, protect your home better and look better longer, too. We only work with quality products and credible warranties like Owens Corning and CertainTeed.

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Trained Professionals

Expert staff dedicated to delivering the best service. We have Ottawa’s best roofing installation crew.

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Quick Response

Contact us today for a free, no-obligation estimate. Contact us by email, phone or complete the get a free estimate form. You are important to us, so we always reply quickly.

About Us

Ottawa’s Trusted Roofing Company

With over 30 years of established excellence in roofing in the Ottawa and surrounding area , the Stewart Roofing Team is made up of qualified project managers, journeyman tradesmen supported by a highly skilled and motivated labour force specializing in application of all roofing systems and services.

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QUALITY service

Over 30 Years of Service


Top Quality Roofing Services


Residential Roofing

As one of Ottawa’s best roofing companies, Stewart Roofing Ltd sets the standard for professional sloped shingle roof design and installation.



New Construction

On time and on Budget Stewart Roofing Ltd specialize in new construction with both shingle and flat roof applications with the option of extended material and workmanship warranties.



Stewart Insulation, like Stewart Roofing, is a name you can trust for professional service and top-quality insulation installation in all types of buildings. Our team is highly skilled and extremely well-trained in all facets of installation and insulation product knowledge.


Maintenance & Repairs

Good repairs require skill and experience, and the Stewart Roofing repair team specialize in providing results. Enjoy the peace of mind knowing your roof is repaired properly by some of Ottawa’s best roofing tradesmen

Get In Touch

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