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What Makes a Great Roof?

Award Winning Roofing Company Serving Aurora, Newmarket, Richmond Hill and Surrounding Areas in York Region

Know your roof is done right. Warner Roofing – Where Quality Comes First.


You need a reputable roofing company that will get the job done right. Read what others have to say about Warner Roofing and find out what it means to be verified on HomeStars.

Materials & Services

Any roofer can buy quality shingles, but do they know how to correctly apply them? We’re an Owens Corning and BP Canada preferred contractor, certified to apply their materials to the exact specifications and requirements.


Our team has over 20 years of experience roofing. Learn why an experienced crew is important when it comes to roofing work.

6 Reasons to Choose Warner Roofing for your Roofing Project

Top Rated Business With Certified Professional Staff

Owens Corning preferred contractor
weather-tite certified roofer
Bayview authorized installer logo
Homestars award winner 2020
Homestars award winner 2021
Top choice award winner
Financing available
GBS Building Supply
Buchner Manufacturing
Aurora Chamber of Commerce
Trust local
Verified roofing company

We’re a Highly Regarded and Top-Rated Roofing Company on HomeStars with a 10/10 average rating and a 97% Star Score.

Our Roofing Services

Siding - Coming Soon

Eavestrough - Coming Soon

Soffit/Fascia - Coming Soon

Don’t Take Our Word For It

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From East Gwillimbury, ON

Warner Roofing did a great job from start to finish. They were quick to respond and kept us up to speed on the project and ensuring that everything was done according to the plan. I highly recommend them.


From Newmarket, ON

I cannot say enough about the professionalism and quality of work from Warner Roofing … right from the owner down to the entire crew. Warner Roofing communicated the timelines proactively, they performed the work when promised, and left our property in immaculate condition. The Owens Corning TrueDefinition 50 Year Shingles have enhanced the curb appeal of our home significantly. We would recommend Warner Roofing 100%.

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Past Roofing Projects

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