Our professional roofers installing gray roofing on a home in Ottawa
Experienced Roofers and 24/7 Service!

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1834 Russell Rd, Ottawa, ON, K1G 1L5

Welcome to A-1 Professional Roofing in Ottawa

A-1 Professional Roofing provides professional roofing in Ottawa. As one of the Ottawa area's premier roofing company, we invite you to explore our site to learn more about our hassle-free roofing service. Not only do we provide free consultations regarding your roof, but we also offer 24/7 emergency service.

Our best selling product is the long lasting and architecturally laminated Cambridge lifetime fibreglass shingle. We make sure to install it expertly, which is where our experienced and highly trained roofers come in. Our owner comes to every job site personally to supervise progress, also making sure that your property is completely cleaned up after the job is done and that none of your property or landscaping is damaged. That’s how we’ve stayed in business for over 15 years' roofing in the Ottawa area.

For more information on our roofing products or to schedule your free consultation, give us a call today.


"Thank you for re-roofing our house. The shingles and the new vents...." Read More

Special Offers

• Free consultation
• 24/7 emergency service
• 20-year workmanship warranty


• 3-D fibreglass shingles
• Laminated fibreglass shingles