Free Roof Assessment
We inspect your existing roof and explain the best options for your home.
If your roof is aging, leaking, or constantly requiring repairs, upgrading to a metal roof is a smart long-term investment. We specialize in professional metal roof replacement designed specifically for Ontario’s climate, providing superior protection, long service life, and peace of mind for homeowners.
A properly installed metal roof not only protects your home but also enhances curb appeal and increases property value.
Why it matters?
Traditional asphalt shingle roofs typically need replacement every 10–12 years.
Metal roofing offers a long-term solution that performs significantly better in Canadian weather conditions while helping homeowners avoid frequent repair and replacement costs.
Core benefits
Transparent workflow
We make the roof replacement process simple, organized, and stress-free
We inspect your existing roof and explain the best options for your home.
Old roofing materials are safely removed and properly disposed of.
We inspect the roof decking and perform repairs if necessary.
Installation of modern underlayment systems designed to protect against moisture and ice.
Precision installation completed according to manufacturer specifications and Ontario building standards.
Thorough site cleanup and final quality inspection to ensure everything meets our standards.
The big city standard
Choosing the right contractor for your roof replacement is an important decision. We focus on delivering confidence and reliability at every stage of the project.
Metal roofing is our primary focus — not an occasional service.
No hidden fees or unexpected costs during the project.
We use high-quality polymer-coated galvanized steel designed to withstand snow, freezing temperatures, and seasonal changes.
We aren’t a "truck and a ladder" operation. Visit our local Ottawa showroom to see materials in person and meet the team standing behind your warranty
We protect your property and leave the site clean once the work is completed.
Our goal is to give you a roof you won’t have to worry about for decades.
Enter your phone number to book a site inspection or get expert advice on your exterior.
Common inquiries
Everything you need to know about our process, materials, and standards before we start.
More answersWe provide a 10-year workmanship warranty on all roof installations. This covers defects in our labour — improper flashing, failed seams, or installation errors.
Additionally, material warranties from manufacturers range from 25 years to lifetime coverage depending on the product. We'll explain both warranties in writing before any work begins.
Yes. We're experienced with storm damage claims and can provide detailed documentation — photos, scope of work, and itemized estimates — that your insurer requires.
We'll coordinate directly with your adjuster when needed to help move the claim forward without added stress on your end.
Yes on all counts. Big City Roofing holds a valid Ontario contractor licence, carries comprehensive general liability insurance (minimum $2M), and all crews are covered by WSIB.
We're happy to provide certificates of insurance before any project begins. Working with a fully compliant contractor protects you from liability in the event of an on-site injury.