Over 25 years of experience!

See why we stand out among other commercial flat roofing contractors in the region.

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Services

Commercial roofing

Dionne Flat Roofing is proud to be a contractor that businesses can count on for commercial Flat Roof replacement services and more.

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Green Patios - Does your patio need an update?

Dionne Flat Roofing offers solutions for green patios, providing a sustainable and eco-conscious option for outdoor spaces. Whether your patio is outdated or in need of a refresh, their expertise can transform it, so don't hesitate to reach out to them for professional assistance.

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Residential roofing

Dionne Flat Roofing puts forward the same quality workmanship in residential flat roofing as commercial flat roofing.

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Dionne Flat Roofing
Dionne Flat Roofing
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Justin MclellanJustin Mclellan
23:54 26 Apr 22
Awesome job well done
Todd PierceyTodd Piercey
16:24 25 Apr 22
We had a leak develop over the winter and Justin was one of the only people we called who was even willing to come and look at it in the winter months. After considering a few options we decided to hire Justin to replace our roof. We couldn’t be happier with the result so far. He kept us apprised of everything he found as he took off the old roof through photos and samples. There was a significant amount of old roof that had to come off but he kept everything clean and you wouldn’t even know we had such a big job happen at our house in the last couple of months. Great job overall and certainly recommend Dionne Flat Roofing to others!
Dave GrahamDave Graham
17:03 04 Apr 22
The flat roof for our business was in need of repairs and Justin came out in cold winter weather to assess what repairs were needed to fix the multiple leaks. He returned quickly and completed the work needed. Pictures and video was shared to keep un informed and aware of what was needed. Would highly recommend.
M ZM Z
14:44 17 Mar 22
I highly recommend Dionne Flat Roofing. Justin and crew were extremely professional, knowledgeable, and honest. They showed up on time, cleaned up after themselves, and really took their time to ensure that I had the best roof around. I'm so glad I stumbled upon them 🙂 Thanks guys.
Paul RoyPaul Roy
17:43 26 Nov 21
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"I highly recommend Dionne Flat Roofing. Justin and crew were extremely professional, knowledgeable, and honest. They showed up on time, cleaned up after themselves, and really took their time to ensure that I had the best roof around."
- MZ
Chatham, On

SEE HOW WE CAN HELP YOU.

If your hire Dionne Flat Roofing to complete your project, we make the entire process easy and worry free for you. Each roof receives our industry-leading quality and attention to craftsmanship.

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See photos from previous projects

We aim to provide great service every time. See the results for yourself.

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