Welcome to Stewart Roofing, Ottawa’s trusted roofing company with over 30 years of excellence in the roofing industry. While we are widely recognized for our residential roofing services, we are also proud to offer professional commercial roofing services tailored to meet the diverse needs of businesses and commercial property owners throughout Ottawa and its surrounding areas.
Our experienced team of certified roofing contractors is committed to delivering high-quality workmanship, durable roofing solutions, and exceptional customer service on every commercial roofing project. Whether you need a new roof installation, roof repair, maintenance, or inspection, Stewart Roofing provides tailored services backed by industry-leading materials and warranties.
About Stewart Roofing
At Stewart Roofing, we are a family-run business with over three decades of experience delivering roofing excellence across Ottawa. Our team consists of qualified project managers, journeyman tradesmen, and skilled laborer's who specialize in all roofing systems and services.
Our commitment to quality workmanship, backed by premium materials, ensures that every commercial roofing project we undertake stands the test of time. Customer satisfaction, quick response, and transparent pricing are the pillars of our operation.
Why Commercial Roofing Matters?
A commercial roof is not just a cover; it protects your business assets, employees, customers, and critical equipment from weather damage. A well-maintained roof reduces energy costs, prevents costly repairs, and supports your building’s structural integrity.
Investing in professional commercial roofing services ensures:
- Reduced risk of leaks, mold, and water damage that can disrupt operations
- Compliance with municipal and industry roofing regulations and standards
- Increased property value and curb appeal
- Minimized downtime during installation or repairs through efficient project scheduling
Let Stewart Roofing’s experts create and maintain a commercial roofing system that delivers peace of mind and long-term value.
Why Choose Stewart Roofing for Your Commercial Roof?
Running a business means you need a commercial roofing partner you can rely on for efficiency, quality, and trust.
Here’s why Ottawa companies choose Stewart Roofing:
- Decades of Experience: Over 30 years in the roofing industry with proven expertise in both residential and commercial roofs.
- Certified & Insured Professionals: Our licensed roofing contractors are skilled in commercial roofing systems and fully insured for your peace of mind.
- High-Quality Materials: We utilize only premium materials from trusted brands, such as Owens Corning and CertainTeed, to ensure durability and long-lasting protection.
- Comprehensive Services: From roof installation to repairs and maintenance, we provide an extensive range of commercial roofing services tailored to your specific needs.
- Local Knowledge: We possess an in-depth understanding of Ottawa’s climate challenges — including winter snow loads, freeze-thaw cycles, and summer heat — and apply the most suitable roofing solutions accordingly.
- Customer-Centric Approach: Transparent communication, competitive pricing, and quick response times ensure minimal disruption to your business.
- Industry-Leading Warranties: We stand behind our work with extended material and workmanship warranties that protect your investment.
Our Ottawa Commercial Roofing Services
New Commercial Roof Installations
Building a new commercial property or replacing an old roof? Stewart Roofing provides expert commercial roof construction services, including:
- Flat roofing systems (EPDM, TPO, modified bitumen)
- Commercial metal roofing solutions
- Shingle roofing for low-rise commercial buildings
- Custom-tailored roof designs to suit structural and building requirements
- Professional project management to deliver on time and on budget
We ensure your commercial roof is designed for maximum durability, energy efficiency, and weather resistance.
Commercial Roof Repairs & Maintenance
Wear and tear, storms, leaks, and natural aging can cause costly roof damage. Our commercial roof repair and maintenance services include:
- Leak diagnosis and repair using industry best practices
- Flashing and membrane repair or replacement
- Storm damage restoration
- Routine inspections to prevent costly issues before they arise
- Maintenance programs tailored to extend the service life of your roof
Preventative maintenance is essential in protecting your commercial roofing investment and avoiding unexpected business interruptions.
Roof Inspections & Consultation
Regular roof inspections are critical for identifying problems before they escalate. We offer detailed roof inspections for commercial properties that include:
- Comprehensive condition reports
- Assessment of structural integrity, membranes, drains, and flashings
- Recommendations for repairs or upgrades
- Estimates for budgeting and planning
Place your trust in Stewart Roofing for honest, expert advice you can count on.
Roof Coatings & Energy Efficiency Solutions
Enhance the longevity and efficiency of your commercial roof with our professional roof coating services:
- Reflective coatings to reduce building cooling costs
- Protective coatings that restore waterproofing and extend roof life
- Environmentally friendly materials compliant with local building codes
Our coatings help you maximize your roof’s performance while reducing energy consumption, a key consideration for commercial properties.
Frequently Asked Questions About Commercial Roofing
Q1: What types of commercial roofing systems do you install?
We specialize in flat roofing systems, including EPDM, TPO, and modified bitumen roofs, as well as metal roofing and shingle roofs for low-rise commercial buildings.
Q2: How long does a commercial roof installation typically take?
The project duration depends on the size and materials used, but most commercial roof installations in Ottawa typically take a week-long period, weather permitting.
Q3: Do commercial roofs require regular maintenance?
Yes, regular inspections and maintenance are crucial for prolonging the life of your commercial roof and avoiding costly repairs.
Q4: What warranties do you offer on commercial roofing projects?
Stewart Roofing provides both workmanship and manufacturer warranties. Warranty length depends on the products used and the project scope.
Q5: Can you handle insurance claims for roof damage?
Yes, we assist clients in documenting and repairing storm or damage-related claims, helping to streamline the insurance process.
Q6: Are your commercial roofing services energy efficient?
We offer roof coatings and reflective materials designed to improve energy efficiency and reduce cooling costs.
Q7: How do I get a free estimate for my commercial roofing project?
Contact us via phone or through our website’s free estimate form. We respond promptly and schedule a consultation at your convenience.
Areas We Serve in Ottawa & Beyond
We proudly serve commercial clients throughout Ottawa, including:
No matter your location within Ottawa, Stewart Roofing is local, responsive, and ready to help with your roofing needs.
Contact Stewart Roofing for Commercial Roofing in Ottawa
Invest in a roofing partner that delivers quality, durability, and peace of mind. Contact Stewart Roofing today to schedule your free commercial roof estimate or roof inspection.
Stewart Roofing proudly stands as Ottawa’s premier choice for commercial roofing — combining expertise, quality materials, and unmatched service to safeguard your business for decades to come.