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Your Trusted Roofing Experts

Raising Commercial & Residential Roofing Standards

High-quality materials, expert craftsmanship, and a customer experience that exceeds expectations.
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Our Services

Reliable Roof Repair Solutions

Our expert team handles all types of roof repairs, addressing leaks, damages, and wear with precision. We conduct thorough assessments to identify issues and provide efficient solutions that restore your roof’s function and appearance. Trust us to minimize disruption while preserving the integrity of your home.

Leaking Roof Repair

Expert Roof Installation Services

We specialize in delivering durable roof installations tailored to your specific needs. Our team uses high-quality materials and proven techniques to ensure your roof stands the test of time. From initial consultation to project completion, we prioritize your satisfaction and safety, ensuring seamless integration with your home’s architecture.

Roof Replacement

Comprehensive Roof Maintenance

Regular maintenance is key to extending the lifespan of your roof. Our maintenance services include inspections, cleaning, and preventative repairs that keep your roof in optimal condition. We help you anticipate issues before they escalate, ensuring your home remains protected for years to come.

Roofing Maintenance

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At Gateway Roofing, we are fully licensed, insured, and committed to maintaining the highest industry standards. Our team undergoes annual training to stay up to date with workplace safety regulations, including WSIB compliance, liability insurance, and Working at Heights certification. We are directly trained by manufacturers to ensure expert installation and undergo rigorous inspections to guarantee quality craftsmanship. With a proven track record of excellence and a strong reputation in the industry, we remain dedicated to delivering reliable, secure, and high-performance exterior solutions for our customers.

Client Testimonials

See what our satisfied clients have to say about our services!

I highly recommend Gateway Roofing. The crew was friendly, professional, and clearly takes pride in their work. They handled our roof replacement smoothly and the results look fantastic. Everything was done on time and with great attention to detail. If you’re looking for a solid roofing company you can trust, these are your guys.
Nathan MacDonaldHomeowner, Hamilton Ontario
Nathan MacDonald
We had a bunch of issues with our roof, including leaks and poor ventilation, and Gateway Roofing took care of everything. They showed up when promised and handled the roof repair quickly and professionally. It’s such a relief knowing everything is finally fixed properly. I’d happily recommend them to anyone needing reliable roofing services.
Veronica LawrenceHomeowner, Burlington Ontario
Veronica Lawrence
Jason and his team were awesome to work with from start to finish. They kept me in the loop the whole time and made a tough roof replacement feel easy. You can tell they care about doing things properly. The job was done in one day, they cleaned up well, and it looks great.
Chris CraddockHomeowner, Stoney Creek Ontario
Chris Craddock
We had our roof replaced by Gateway Roofing and couldn’t be happier. Their pricing was fair, the materials were high quality, and the crew worked hard the entire time. They kept everything clean and organized, which we really appreciated. Our new roof looks amazing. I’d definitely recommend them for any roof replacement project.
Cindy KirwinHomeowner, Hamilton Ontario
Cindy Kirwin
Gateway Roofing did a great job on our townhome roofing project. Everything was handled professionally, from the quote to the final cleanup. They explained the process clearly and delivered exactly what they promised. The finished work looks excellent. I’d recommend them for both roof replacement and larger roofing jobs.
Kathy StevensonHomeowner, Ancaster Ontario
Kathy Stevenson
We hired Gateway Roofing for a commercial roofing project, including a TPO flat roofing system, and they delivered beyond expectations. The team was detail-oriented, professional, and easy to work with. The project stayed on schedule and the quality of work really shows. I’d highly recommend them for any commercial roofing needs.
David EigerBusiness Owner, Burlington Ontario
David Eiger
Gateway Roofing did an amazing job on our home. From the first call to the final cleanup, everything felt easy and well organized. The crew was friendly, on time, and made sure everything was done properly. Our new roof looks great and really adds to the house.
Sarah & Tom BennettHomeowners, Binbrook Ontario
Sarah & Tom Bennett
We had some issues with leaks and general wear, and Gateway Roofing came through quickly. They diagnosed the problem, handled the roof repair efficiently, and explained everything along the way. The whole experience was smooth and stress-free. Our roof looks great now and we haven’t had any issues since.
Lisa MorganHomeowner, Dundas Ontario
Lisa Morgan
As a property manager for a condo corporation, finding a reliable roofing contractor is critical. Gateway Roofing handled our roof replacement professionally from start to finish. Communication was clear, timelines were met, and the work was done with great attention to detail. The residents are very happy with the results. I’d confidently recommend them for any large-scale or commercial roofing projects.
Mark ReynoldsProperty Manager, Hamilton Ontario
Mark Reynolds

Why We Are Different

Gateway Roofing is the no-nonsense, high-quality roofing company that delivers premium workmanship, real transparency, and a hassle-free experience — without high-pressure sales or subcontractor shortcuts.

We don’t just install roofs.

We deliver a professional experience from start to finish.

  • Professional, accountable crews
  • No-pressure, straightforward advice
  • Clear, detailed scope of work
  • Premium materials and proven systems
  • Real-time photo updates through your customer portal
Roofing training
Our Work

Explore Our Latest Roofing Projects

Discover how we transform homes with our top-quality roofing solutions.

Church Conversion Roof Replacement

This project involved the conversion of a historic church into 19 condominium units located on Main Street in Hamilton. Gateway Roofing was contracted to complete a full roof replacement on the main structure, totaling over 450 bundles of shingles. The scope also included tying in 12 newly constructed dormers, installing over 250 roof vents and pipe boots for proper waterproofing, and completing flat roofing work on both the West Avenue section and the bell tower.

Commercial
Roofing
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Roof replacement by Gateway Roofing on West Ave in Hamilton on a church with GAF Timberline HDZ shingles. Colour: Charcoal
Commercial Roofing Job

This commercial project balanced function and form, enhancing the building’s appeal while ensuring weatherproofing and energy efficiency.

Commercial
Roofing
Energy-Saving
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Flat Roof Installation

This flat roof project utilized innovative materials to provide lasting protection, reflecting our commitment to quality and modern solutions.

Flat Roofing
Installation
Durable
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Your Trusted Roofing Experts

Latest Insights and Updates from Our Blog

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Connect With Us

Have questions about our services or want to get a quote?
We’re here for you.

info@gateway-roofing.com

(365) 675-3229

496 Cochrane Rd, Hamilton ON, L8K 3H3

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