Genesis Roofing | Toronto's Trusted Roofing Contractor Since 1979 | Free Estimates
Trusted Toronto roofing contractor with 45+ years experience. Specializing in roof repair, replacement & installation. 50,000+ satisfied customers. Free estimates! Call (416) 736-7003
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.
Why Choose Genesis Roofing
Toronto's Most Trusted Roofing Contractor Since 1979
For over four decades, Genesis Roofing has been the name Toronto homeowners trust for all their roofing needs. With 50,000+ satisfied customers across the GTA, we've built our reputation on quality craftsmanship, honest pricing, and exceptional customer service.What Sets Us Apart:
✓ 45+ Years of Experience
Since 1979, we've seen every roofing challenge Toronto's climate can throw at us. From ice dams to summer storms, we know how to protect your home
✓ 50,000+ Satisfied Customers
Our track record speaks for itself. Join the thousands of Toronto homeowners who trust Genesis Roofing.
✓ Fully Licensed & Insured
We're WSIB certified and carry comprehensive insurance. Your property is protected, and you have peace of mind.
✓ Premium Materials & Warranties
We use only top-quality materials from GAF, CertainTeed, IKO, and other leading manufacturers. Our work is backed by industry-leading warranties.
✓ Transparent Pricing
No hidden fees, no surprises. We provide detailed written estimates and explain every aspect of your project.
✓ Fast, Clean Service
Most roof replacements are completed in 1-2 days. We leave your property cleaner than we found it.
Our Roofing Services
Complete Roofing Solutions for Toronto Homes
Residential Roofing:
Roof Repair
Roof Replacement
New Roof Installation
Emergency Roof Repair
Roof Inspections
Specialty Roofing:
Asphalt Shingles
Metal Roofing
Cedar Shakes
Slate Roofing
Flat Roofing
Additional Services:
Eavestrough Installation
Skylight Installation
Attic Ventilation
Masonry
Carpentry
Service Areas
Serving the Greater Toronto Area
We provide roofing services throughout the GTA, including:
Toronto: Downtown, North York, Scarborough, Etobicoke, York, East York
Peel Region: Mississauga, Brampton, Caledon
York Region: Vaughan, Markham, Richmond Hill, Newmarket, Aurora
Halton Region: Oakville, Burlington, Milton, Halton Hills
Durham Region: Pickering, Ajax, Whitby, Oshawa
And surrounding areas.
Ready to Get Started?
Get Your Free Roofing Estimate Today
Call us at (416) 736-7003 or request a quote online. Our experts will assess your roof and provide a detailed estimate with no obligation.
Why Wait?
✓ Free estimates
✓ Same-week appointments
✓ No pressure sales
✓ Written warranties
Frequently Asked Questions
Q: Do you offer free estimates?
A: Yes! We provide free, no-obligation estimates for all roofing projects.
Q: How long does a roof replacement take?
A: Most residential roof replacements are completed in 1-2 days.
Q: Are you licensed and insured?
A: Absolutely. We're fully licensed, insured, and WSIB certified.
Q: What areas do you serve?
A: We serve Toronto and the entire GTA including Mississauga, Brampton, Vaughan, Markham, and surrounding areas.
Q: Do you offer emergency service?
A: Yes, we offer 24/7 emergency roof repair. Call (416) 736-7003 anytime.
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.
