Full Service Roofing Repairs & Replacement

Ottawa's trusted roofing experts since 1895

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Roofing's in Our DNA — Benefit from Four Generations of Roofing Experience in Ottawa

Celebrating its 125th anniversary, our family-owned business specializes in solving any roofing challenge. Sanderson Roofing is the oldest and most-respected roofing contractor in the Ottawa region. Our fully-insured team specializes in residential roofing and commercial flat roofing, serving Ottawa, Kanata, Nepean, Orleans, and West Carleton!

Honesty, integrity, and quality are the key values of our fourth-generation business. We take pride in treating our customers and employees well and fairly. Our focus has been to deliver excellent roofs to all our customers. We're committed to providing you with roofs based on your unique requirements.


We understand that all requirements are different, which is why we offer a comprehensive range of services, to meet every need. What’s more, we believe in providing a hands-on approach to all of our clients, which is why our services are customized around your needs.


Do you require the assistance of a roofing contractor in Ottawa? Get in touch with us to make an appointment today!

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Flat Roof Repairs & Replacement

Over time, weather can cause flat roof aging and damage. Regular roof inspections ensure that major deterioration can be prevented.

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Residential Roofing

Sanderson Roofing provides incomparable residential roof repair and installation services to Ottawa residents.

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Commercial Roofing

Sanderson Roofing has completed countless Ottawa commercial roofing projects in its many years of business.

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Shingle Roof Repairs & Replacement

Over time, weather can cause damage to sloped roofs, not properly maintained.

Ontario winters can cause a build up of ice and snow on rooftops. We also remove ice and snow and offer long term solutions.

Ottawa Roofing Contractors You Can Trust

Our motto is “Call the Experts” because that is what we are — specialists who only do roofing. Our trained and experienced Ottawa roofers can undertake almost any task. We are rated A+ by the Better Business Bureau and have received the Top Choice Award for the years 2008-2018. Moreover, we are the only Ottawa Roofer to hold the prestigious BBB Torch Award; and we have been named to the BBB Honour Roll several times.

Our high attention to detail, quality workmanship, and dedication to customer satisfaction is the reason we have been chosen by our customers for these awards.

Without our great employees, we wouldn’t have been able to survive all these years, which is why we place so much emphasis on worker safety. We want to ensure that when our crew of Ottawa roofers go out to work, they are equipped with the necessary safety gear and trained in industry best practices to avoid accidents. All our employees are trained in “Working at Heights,” fall protection, WHIMIS, propane safety, and first aid.

Contact Us Now

For a free quote or further information about roofing contractors in Ottawa, fill out our contact “eform" or give us a call today.

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What to Look for When Hiring a Roofer

Your roof protects you and your family from the elements, so it’s important that you choose the best professional roofers Ottawa has to offer. But how do you choose? Here are a few things to look out for when deciding to hire a roofing company:

Liability Insurance and WSIB Coverage

A professional roofing contractor will have insurance coverage, particularly liability insurance and workers’ compensation. Otherwise, you could be held liable for damages to your property that the roofing company caused as well as for personal injury to the roofers.

BBB Accredited

Any professional roofing contractor should be an accredited member of the Better Business Bureau. Check and see how long they have been registered and what their rating is.

Open Communication
Ask your roofer about materials they will use, process, cost, cleanup, and see how openly they communicate with you regarding your project. If they aren’t able to answer your questions with clear answers, then they may not be a contractor you should be doing business with. Poor communication can lead to misunderstandings, unwelcome surprises and a substandard final product. 

Get it in Writing!
Ask for a written contract with the total estimated cost for your roof. This keeps your roofer accountable and ensures they stick to the project specifications.

Why Choose Us?

Your roof is a critical aspect of your property, which is why you should only turn to the best when it comes to repairing and replacing it. When you choose us, you can expect to enjoy various benefits, including:

  • The expertise that comes with 125 years of experience
  • A deep understanding of commercial and residential roofing systems
  • Customized roofing solutions based on your needs
  • Cost-effective services that don't compromise on quality
  • Skilled workpeople who respect your property
  • High-quality products for your roof
  • Great customer service and ready assistance
  • A focus on long-lasting repairs and replacements
  • Numerous awards and affiliations

If you're considering getting your roof repaired or replaced, get in touch with us.

Client Reviews

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