Alberta’s roofing & exterior
contractors since 1953

Over 300,000 satisfied customers

Our services

From small maintenance jobs, to complete renovations and construction work, we provide the best, high-quality roofing products for a wide range of roofing and siding services.


Over 70 years working on roofing projects.

Exteriors Installation

High-quality exterior services for your siding project.

Repair & maintenance

Our contractors handle roofing repairs across Calgary & Edmonton, and siding repair within Edmonton communities.

See all services

About A. Clark

We understand that upgrades or renovations to your home or business are an investment.

For more than 70 years, we’ve helped thousands of people improve the look and quality of their homes and businesses. We are proud to serve Edmonton and Calgary residents with expert craftsmanship and professionalism. We pride ourselves on being able to exceed the expectations of our customers.

Edmonton office

For 70 years, A. Clark Roofing & Siding has been helping thousands of Edmonton homeowners and businesses through our meticulous attention to detail and innovative approach to the field of roofing and siding. As one of the oldest roofing companies in Alberta, we have always maintained that we don’t want to be the biggest, but the best.

Calgary office

The knowledgeable and experienced roofers at A.Clark Roofing and Siding have been serving the Calgary area for over 70 years. Our experts are also local members of the community! We all live in this region, and understand the conditions, so we know what it takes to install, repair and maintain the roof of your home to protect you all year round.

Our process

Free estimate

Our experienced team can provide you with a free, no-obligation estimate.

Project prep

Our installation crew will prepare the job site by ordering materials and getting them delivered to site.


Our team of professionals will complete the work as contracted by either the property owner or the prime contractor while taking care to do it right the first time.

Quality management

We systematically check in on the project for the safety, workmanship, site cleanliness, and our customer’s satisfaction.

Our guarantee

With over 70 years of experience, you can trust A. Clark Roofing and Siding to get the job done right, meeting all your roofing and siding needs.

Back in 1987 after the tornado your firm replaced our house shingles and did an excellent job. Thats why we called you again. Very satisfied. Definitely would recommend your firm. It’s been a pleasure doing business with your firm again.

Gerald M.

Our credentials

Get a free quote

No unexpected charges—see exactly what your home needs with a free, upfront estimate.