Principle Roofing Pros is Cambridge's best roofing company for residential and commercial roofs.

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Roofing Services

Residential Roofing Calgary

Residential Roofing

Replacement or repair, from shingles to steel, the options are endless. Discover how we can serve you and your roof.

Commercial Roofing Calgary

Roofing Repairs

Rain leaking into your home can quickly turn into a roofing disaster. Let Principle solve any emergency roof situations.

Why Choose Principle?

Doing business with a reputable roofing company is so important. Let us share why our customers are so excited about us!

Our Promise of Roofing Excellence

If there’s one thing we’ve learned in the roofing business, it’s that reputation is everything. We’ve been proudly serving the Cambridge, Kitchener and Waterloo areas for years, and we’ve found this to hold true. In fact, we’ve built our whole business on this principle. Whether you’re coming to us with a complex residential job or an emergency leak that showed up in the middle of the night, Principle stands by our customers 100%. Period. We know that our customers are the foundation of our success, which is why we put effort into each job we do, ensuring quality craftsmanship without compromise.

Always Approachable

Even when there is a problem, we'll always work with you to make it right.

Clean Up

We don't leave the job site a mess. We leave your home looking clean.

Going the Extra Mile

Roofers can be tough to deal with. But not us - just read our reviews!