What Makes a Great Roof?

Roofing Company Serving Aurora, Newmarket, Richmond Hill And The Rest Of York Region

Know your roof is done right. We’re a family-run roofing company with an experienced crew and a 97% rating on HomeStars.


You need a reputable roofing company who will get the job done right. Read what others have to say 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 apply them? We’re an Owens Corning preferred contractor; certified to apply their materials to their exact specs and requirements.


On average, our team has over 20 years of experience. Learn why an experienced crew is more important to roofing work.

6 Reasons To Choose Warner Roofing for Your Roofing Job

Top Rated Business With Certified Professional Staff

We Are A Top Rated Roofing Company On Homestars With A 10/10 Average Customer Rating And 97% Star Score

Our Roofing Services

Don’t Take Our Word For It

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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%.


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.

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