New Roof Installation & Re-Roofing

Calgary’s homes need roofs that can endure inclement weather. Rain or shine, hail or hoar frost, a Big 5 roof is a roof that lasts.

A Shingle Call Handles it All!

Bad puns aside, you can count on us to manage your roofing project from planning to clean-up.

If you’re tired of insurance claims, we can help: ask us about shingle options that are better prepared to survive inclement weather, hail, and snowstorms.

Long-Lasting & Trouble-Free

Using Canadian or American-made architectural shingles.

Made for Alberta's Bizarre "Weather"

We use stronger materials better suited to weather our climate.

Fast & Professioal Installations

More tha 30-years of experience has taught us how to be efficient.

5-Year Installation Warranty

And a lifetime warranty on the shingles themselves. Who’s got your back? We do.

5 Reasons to Hire Big 5 for Your Roofing Project

Oak Wood Texture

Competitive Pricing

We aim to be the best value in the market. We may not be the cheapest, but we offer the best bang for your buck.

Installing New Roofs Since 1984

We are one of the most experienced roofing companies in the Calgary area.

Multi-Generation Family-Owned & Operated

Our team works hard to offer the best product at the best price, and has since our founding in 1984.

Our Big 5-Year Warranty

We’ve survived and thrived through every boom (and bust). You can count on us being there when you need us.

Real Customer Reviews

Big 5 just finished replacing all my homes gutters. They did an amazing job! The crew was efficient and professional and the work was top notch!

Gio Loria

Google Review

Safe , professional, site was always clean. No chatting, no music, just 2 quality tradesmen getting the project done. They noticed a couple spots on second story where the caulk was letting go...they noticed and they fixed...i wouldn't have known if I didn't see them. Site was cleaned up like nothing happened.

Stephen Dobie

Google Review

I needed new gutters for a rental property, and they were professional and very efficient. They even nipped a possible leak problem in the bud for us! I would recommend them to anyone!

Kay Fernweh

Google Review

Eavestrough/ Gutters

Vinyl Siding Installation

Roofing & Roof Repair

Fascia & Soffit

Hardie Board Siding

Alu-Rex