Roofing Company in Markham, Ontario

The outer layer matters, but so do underlayments, fasteners, flashing details, and proper attic ventilation. We install and repair roofing systems designed to manage wind, heavy rain, snow loads, and freeze-thaw cycles. Every roofing project has its own requirements, from a simple repair to a major upgrade. Roof Pro Plus supports a wide range of work, from straightforward repairs to complete roof installations. We also look beyond the surface, because recurring problems often start with flashing, ventilation, and moisture control. That approach helps prevent repeat calls and reduces the risk of costly repairs down the road.
Roofing systems here must perform under freeze–thaw cycles, mature tree canopy debris, snow load accumulation, and wind-driven rain common in open subdivision layouts. Jacky  and his crew did an awesome job on our roof roofing companies in canada replacement and taking out the sag from our 60 year old garage roof. The company is professional, efficient, honest, and did a first class job and clean up. We would definitely recommend C Plus Roofing to our friends and family. Get your business in front of local homeowners actively searching for roofing services.

Local experience here matters far more than a low quote from an out-of-town crew. Custom Contracting is an Ontario exterior contractor operating since 1998 that maintains a dedicated Markham service area covering roof installation, repair, and replacement. Many properties across this vibrant city feature low-slope back additions, flat garage spaces, or custom architectural extensions. These zones require specialized flat roofing membrane applications and a custom drip edge to guarantee positive drainage. For homeowners looking for enhanced durability, standing-seam metal roofing offers incredible wind resistance and zero granule wear, making it a stellar long-term choice for modern building layouts. When you have roofing needs in Markham, you want a contractor who is responsive, safety-focused, and consistent from the first inspection to the final cleanup.
Professional roof replacement services in Toronto and the GTA, delivering durable materials, skilled workmanship, and long-term protection for your home. Watch for missing or curling shingles, water stains, active leaks, sagging areas, granule loss, and visible aging. Our Markham team carries out a detailed inspection and gives you an honest assessment, repairing where it is practical and recommending replacement only when it is truly needed. Call today for a free roofing estimate in Markham and discover why local homeowners trust RonOvations for dependable roofing services. We deliver complete roofing solutions for residential, commercial, and light industrial properties throughout Markham.
Metal roofing is a strong option when longevity and low maintenance are priorities. It also performs well in areas that experience drifting snow or higher wind exposure. Asphalt shingles remain a popular choice for Markham homes because they provide strong protection and good value. We install premium Canadian-made and Canadian-manufactured products chosen for durability and consistent performance. Professional metal roof installation for homes in Toronto and the GTA, offering durability, energy efficiency, and long-term protection. Costs depend on roof size, pitch, material type, and structural condition.

Not a compulsory trade in Ontario, but reputable roofers carry liability insurance, WSIB, and manufacturer certifications (GAF, CertainTeed, IKO). Homes in these established heritage zones deal with unique architectural guidelines, steep pitches, multiple valleys, and beautiful mature tree canopies. Shaded roof planes dry slowly, encouraging moss growth, while falling debris can easily clog valleys and gutters. Our work here focuses on deep valley flashing, robust gutter guards, and careful chimney evaluations to maintain the integrity of these older structural designs.  All contracts are transparent, clearly outlining the scope of work, timeline, materials, and warranty details. Usually, we can arrange a Markham roof inspection within a few days, depending on weather and scheduling.
Intense seasonal winds can easily lift weak tabs, leading to damaged shingles, exposed roofing nails, and slow, hidden leaks. Over time, shifting temperatures cause asphalt shingles to curl, crack, or shed their protective granules. Our team looks for exposed nails, shifted starter shingles, and signs of deck rot to ensure the underlying structure is in good shape before specifying any new roofing materials.

When hiring a roofing contractor in Markham, verify their credentials before signing. Check for WSIB (Workplace Safety and Insurance Board) clearance at wsib.ca, confirm liability insurance coverage of $2 million or more, and ask for references from recent projects in Markham or nearby communities. Licensed, insured, and Ontario Building Code compliant contractors protect your investment and your property.
With over 47 years of combined industry experience, our team leads the way in advanced roofing systems and customer-focused care. As a trusted local roofing contractor serving Markham, we work with high-quality roofing materials and proven installation methods to ensure long-lasting performance for residential and commercial properties alike. Metal roofing is a growing choice for homeowners who want a 40-to-50-year lifespan and excellent snow-shedding and ice-dam resistance. Many homes also have low-slope or flat sections over additions, porches, and modern builds, which call for membrane systems such as EPDM, TPO, or modified bitumen installed by a flat-roof specialist rather than a shingle crew.
We are glad that we made the right decision by choosing Simon to do our roof. We would definitely recommend him to our friends and families. Ontario's seasonal weather patterns affect both scheduling and pricing.