At Stewart Roofing, we understand the importance of developing healthy collaborative relationships with construction industry partners.
New Roof Construction, Builders looking to install high-quality initial roofs on residential, commercial or industrial properties on budget and on time, can look to Stewart Roofing Ltd. to provide a full range of roofing installations with the option of unsurpassed warranties not usually associated with new roof construction.
Whether you are building one home or one hundred and installing a shingle roof or flat roof, Stewart Roofing has the management, administration and installation personnel with the skills and experience to meet all your roofing installation needs.

We are a professional roofing operation from new roof construction to maintenance and repairs, and a trusted name in the market.
With full 50-year warranties on our asphalt shingle roofing installations, reliable roofing professionals responsible for the installation of your roof and a name recognized across the area, Stewart Roofing Ltd Ottawa is your best choice for residential, commercial and industrial roofing. Call us and let’s see how we can help!

Our New Roof Construction Process
Transparent communication and quality workmanship are key to a stress-free roofing project. Here’s what you can expect when working with us:
- Free Consultation & Estimate
Our roofing advisors visit your property to assess your roofing needs and provide a detailed, written quote — with no obligation to purchase. - Roof Design & Material Selection
We help you choose roofing materials and designs that fit your architectural style, budget, and local building codes. - Professional Installation
Our certified roofing crew efficiently executes your new roof installation, adhering to strict safety and quality standards. - Inspection & Warranty
After we complete it, we conduct a thorough inspection to make sure everything meets our high standards. We then provide warranty documentation and maintenance tips.
What Our Clients Say
“Stewart Roofing made our new roof installation seamless and stress-free. Their team was professional, knowledgeable and completed the job on time. Highly recommend!” – Jane D., Ottawa.
Frequently Asked Questions About New Roof Construction
Q: How long does a new roof construction take?
A: Project timelines vary depending on roof size and materials, but generally range from a few days to two weeks. We provide a schedule during the consultation phase.
Q: Do you offer financing options?
A: Yes, we offer flexible financing plans to help you manage the cost of your new roof.
Why Stewart Roofing Ottawa is Your Trusted Partner in New Roof Construction
By combining local expertise, dependable workmanship, and customer-focused service, Stewart Roofing Ottawa has earned a reputation as Ottawa’s go-to roofing contractor for new construction projects of all sizes. Discover the difference that superior roofing makes for your property today.