Roofing in Markham, ON Same-Day

Author : Beasley Lynn | Published On : 25 Sep 2026

After roof installation, regular maintenance is key to ensuring the longevity and performance of your roof. Some maintenance tips include keeping the roof clean, removing debris, inspecting for signs of damage, and addressing any issues promptly. It is also important to have regular professional inspections and maintenance to identify any potential issues early on. Consult us for professional advice and tips on how to maintain your roof after installation, ensuring its longevity and protecting your investment. Cadillacs Roofing is a trusted name among homeowners in Toronto, completing over 100 residential roofing projects annually since 2010 (Over 1300 projects as of 2023).
Whether it’s a commercial flat roof or a residential roof, we understand shingle roofing toronto the importance of providing exceptional craftsmanship using the best materials in the industry. Choosing a professional roofing contractor ensures your roof provides long-term protection and peace of mind. Ace Roofing combines technical skill, local insight, and customer-first service to make every project successful.

Joined by hosts Devo and Rick Campanelli, RoofLife is featured on Breakfast Television to introduce our eco-friendly roof rejuvenation service to homeowners across Toronto and the GTA. Opting for a new roof replacement in Markham can be an expensive and disruptive process, often involving significant inconvenience. Someone will assess the work that needs to be done, work out the best approach, and provide a quote.
As GAF-certified roofers in Markham, we are fully insured and trained to provide exceptional residential and commercial roofing services, ensuring your peace of mind throughout the project. Most of our projects stem from referrals by satisfied customers, underscoring our unwavering commitment to exceptional customer service and superior workmanship. We prioritize complete customer satisfaction, diligently ensuring quality and reliability to provide you with the confidence that you have chosen a premier roofing company in Toronto. Due to heavy seasonal humidity and extreme temperature swings, traditional asphalt shingles typically deliver a reliable lifespan of 20 to 30 years.
Proroofer's crew is fully insured, with a liability insurance policy of $5 million. The cities of Mississauga and Toronto have provided our team with a Building Renovator License. We have a valid WSIB, which qualifies us to give clearance certificates for validations. Cedar roofing adds a natural, elegant touch to homes throughout Markham.

Our IKO and Velux products are specifically selected for Markham's climate profile, delivering decades of performance in one of York Region's most demanding environments. Markham's tech-corridor and commercial properties get SOPREMA's most advanced membranes—waterproofing systems engineered to protect high-value buildings through decades of Canadian climate exposure. We offer all types of roofing, attic, and skylight services across Markham and York Region — professional, affordable, and backed by our 50-year warranty. We also provide expert roofing services in these nearby communities. Get your business in front of local homeowners looking for roofing services.
In Toronto and the GTA, your attic is subject to continuously changing weather conditions because it is at the top of your home. By properly insulating your attic, you may reduce heat and cold air loss and save money on energy bills. In the GTA, Proroofer has been replacing bricks for more than 15 years. If you see indications of brick degradation, send us your brick damage photo.
Lyons Pro Roofing inc ranks 11th of the 26 roofers ProScore scores in Markham, holding a ProScore of 56 out of 100 (Good tier). Alpha Roofing Canada - Metal Roofing Companies Ontario, Shingle Roof, Roofers near Markham ranks 10th of the 26 roofers ProScore scores in Markham, holding a ProScore of 57 out of 100 (Good tier). Top Art Roofing Ltd ranks 9th of the 26 roofers ProScore scores in Markham, holding a ProScore of 58 out of 100 (Good tier). CA ROOFING ranks 8th of the 26 roofers ProScore scores in Markham, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 46 Google reviews averaging 4.9 out of 5 and 47 reviews on other major review platforms.

Whether it’s preventative roof repair, a full roof replacement, or sustainable roof rejuvenation, our solutions are built for longevity. Each project reflects the architectural diversity and weather demands unique to Markham neighborhoods. Welcome to Canada Roofing & Construction Company, your trusted partner for expert roofing solutions in Toronto and surrounding areas. With a steadfast commitment to quality and craftsmanship, we provide roofing services designed to protect and enhance your home or business.
We incorporate proper expansion joints and temperature-resistant underlayment to accommodate seasonal thermal movement and prevent material stress. Markham experiences temperature swings from -20°C in winter to 30°C+ in summer. These extreme fluctuations can cause thermal shock to roofing materials and lead to premature aging and deterioration. We coordinate material delivery to your Markham property, whether you're in Unionville, Greensborough, or Cornell. Our team carefully plans delivery timing around traffic patterns on major routes like Highway 7 and Kennedy Road, ensuring materials arrive fresh and undamaged. Synthetic underlayment rated for 6 months of UV exposure during Markham construction seasons.

We’ve replaced and repaired thousands of roofs in Markham, Thornhill, Stouffville, Aurora, Newmarket, Ajax and Scarborough. To check out some of our projects and find out what our customers are saying about us, check out our work. Welcome to our Roofing Insights Blog, your go-to resource for all things roofing! Here, we share valuable knowledge and practical tips to help homeowners understand roofing materials, maintenance, and solutions. From maintenance advice to insights on selecting the right roofing system, our blog empowers you to make informed decisions for your roof’s longevity. At Canada Roofing & Construction Company, we go beyond just fixing roofs—we build trust.
Our local roofing team is available to assess damage quickly and provide immediate solutions to prevent further issues. Don’t wait — call us for urgent roofing help in Markham and nearby areas. The cost of roof repair in Markham depends on the extent of the damage, the type of roofing materials used, and the size of the area that needs fixing. At North Peak Roofing, we offer free estimates for all residential roof repairs in Markham, so you’ll know exactly what to expect before any work begins. Most detached-home metal roof installations are completed in approximately 3-7 days, depending on roof size, complexity, deck condition, access, and weather. After completion, you receive the applicable manufacturer warranty information, Mroof workmanship warranty, and project documentation.