Toronto & GTA
TOP RATED
ROOFING COMPANY
Professional roofing services and repairs — done right, the first time.
- Emergency Roof Repair
- Roof Replacement & Repair
- New Roof Installation
- All Types of Roofs
- Fully Certified & Insured
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- Free Leak Detection
- Free Roof Analysis
- Free Claim Analysis
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Houzz
Trusted Reviews
WSIB Ontario
Choose Unmatched Expertise
Award Winning, Certified Roofing Contractor
Discover the pinnacle of roofing excellence with GTR Roofing, where tradition meets expertise. For more than a quarter-century, our family-based roofing company has been fortifying homes and businesses across Toronto and the GTA with unparalleled roofing solutions.
Our dedicated Toronto-based crew is committed to installing superior roofing systems that stand the test of time.
GTR Roofing Services
We Specialize in Roofing Services Across the GTA
From residential to commercial projects, our expert roofers ensure durable, long-lasting results.
Roof Installation
Shingle, metal, copper, cedar, slate, PVC, TPO, EPDM and more.
Roof Repair & Maintenance
Leak detection, repairs, eavestrough cleaning and ice damming.
Accessories & Structural
Skylights, ventilation, soffit, fascia, sheet metal & insulation.
GTR Roofing Contractor Toronto
Why Choose Us
A company that delivers on time and on budget — and answers every question along the way.
Safety
We protect your asset, our crew, and the public on every job site.
Effective
We take pride in quality work and stand behind it long after install.
Responsive
We adapt fast — finding better methods and the right materials.
Helpful
Every question answered. You'll feel confident in every decision.
Client Testimonials
Our clients' satisfaction is our highest honour
"GTR replaced our roof in two days. Crew was professional, clean, and the price beat three other quotes."
"Emergency leak fix on a Sunday. They showed up in 90 minutes. Honest pricing — couldn't ask for more."
"Beautiful metal roof install. Years of warranty backing and great communication throughout."
24 Hour Emergency Roofing
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Leaking roof? Fallen shingles? Animals in roof? Call us for immediate assistance — anytime, day or night.
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