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.

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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.

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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.

Client Reviews

Check out what our satisfied customers have to say about us:

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