Leaders In Ontario Roofing Since 1979
The roof on your home is a crucial investment
Roofing Expertise You Can Trust
We specialize exclusively in residential roof replacements and repairs. That focus means we know the ins and outs of Ontario’s building codes, climate conditions, and material performance better than anyone. Our crews are certified, experienced, and trained to deliver precision on every project.
Upfront Estimates. Quality Roofing.
From your first estimate to final inspection, we keep you informed every step of the way. We don’t cut corners or dodge your questions and we never push work you don’t need. With Genesis Roofing, what you see is what you get: honest advice, transparent pricing, and timelines you can count on.
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Recognized for Customer Trust
Liability insurance and WSIB certificate available upon request. Trusted by over 50,000 satisfied customers across Toronto, Kitchener, Barrie, Mississauga, Brampton, and Vaughan. Our fully trained and experienced team is dedicated to delivering top-quality results every time.
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Best Roofing in Ontario
Serving the GTA, Kitchener, Halton Hills, Muskoka, Barrie, Whitchurch Stouffville, Newmarket, Toronto, Markham & surrounding areas. From traditional sloped roofs to flat roofing applications of all types. We specialize in dependable, high-quality roofing solutions.
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Advanced Effective Work
We proudly serve Whitchurch-Stouffville, Barrie, Toronto, Halton Hills, and Kitchener, delivering exceptional quality and reliable service tailored to each area's needs. Our commitment to top-tier craftsmanship, fully insured and WSIB-covered operations.
Using quality materials and professional installation ensures long-lasting durability and peace of mind.
Locally Owned. Community Committed
Genesis Roofing is proud to be 100% Canadian-owned and operated. We’re not a franchise we’re your neighbours. And we care deeply about the communities we serve. When you hire us, you’re not just getting a contractor you’re partnering with a team that takes pride in building a stronger, safer Toronto.
Our Recent Portfolio
Slate Roofs
Siding
Shingles
Carpentry
Aluminium
Metal Flashing
Cedar Roofs
Chimneys
We’d Love to Hear From You
Top-Tier Materials, Backed by Warranty
We work with industry-leading products like Enviroshake, Real cedar, Slate, CertainTeed, IKO, and GAF and we’re fully certified to install them. Every project comes with comprehensive manufacturer warranties and our own workmanship guarantee, so you can rest easy knowing your investment is protected.
Overcome Your Destination
Reliable Roofs, Lasting Protection
A strong and well-built roof shields your home from harsh weather and wear.
Upgrade Your Home Roofing
Give your home a fresh look and better protection with a roof upgrade.
Expert Roofing, Trusted Results
Our skilled team delivers high-quality roofing installations and repairs you can rely on.
Strong Roofs, Stylish Homes
A roof should do more than protect it should enhance your home's beauty.
Find Your Demand And We Make It Like That
Fast Turnaround. Clean Job Sites. Happy Homeowners
We understand that roofing is disruptive — which is why we’re obsessed with efficiency and cleanliness. Most roofs are completed in one to two days, and we leave your property cleaner than we found it. That’s our promise.
Let’s raise the roof the right way
Contact us today for a free estimate and see why more homeowners are choosing Genesis Roofing with confidence.
