Leave All Your Roofing Jobs To The Experts

ONE PLUS ROOFING offers affordable roofing solutions for all kinds of properties, from homes and cottages to commercial and industrial buildings. Count on our expert roofers for excellent work and timely service, regardless of the size of your project!

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Complete Residential And Commercial Roofing Services

Investing in a roofing structure or servicing of your old roof can be a major undertaking. At ONE PLUS ROOFING, our goal is to deliver maximum value for your investment! The benefits include improved value and appearance of your home, greater protection against leaks and water damage, low maintenance, and reduced heat loss that results in energy savings. We want to put the best roof over your property that offers your complete peace of mind for a very long time!

View of a flat roof

Flat Roofing

For reliable flat roof installation or replacement, ONE PLUS ROOFING is the best choice in Ontario. Our use of quality material and expert installation offers you a well-insulated roofing structure which can go years without maintenance. Our flat roofs are proven to be cost-effective and hard-wearing to give your home life-long protection and comfort.

Shingle residential roof

Shingle Roofing

The right roofing structure, when installed correctly, can boost your property’s curb appeal while delivering years of comfort and performance. At ONE PLUS ROOFING, we have a variety of options in shingles to match your unique needs and aesthetic preferences. In every installation, we provide the highest quality workmanship backed by 10 years of warranty.

roof being repaired

Roof Repair

Our specialized service crew can handle roof servicing needs of both flat roofing and shingle roofing systems, be they atop a commercial or residential property. We come fully-equipped with modern inspection tools and quality roofing materials on every job site! Our services are focused on helping you maintain the integrity of your roof structures and extending their life.

Quality Roofing Material

From cedar shingles to asphalt shingles, ONE PLUS ROOFING brings you an extensive portfolio of roofing materials at great prices. Our excellent shingle products are characteristic of attractive textures and lasting performance. Browse our selection to find the right type of roof texture material for your property!

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Wondering if flat roofing is the right choice for your commercial property?

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Markham, Ontario L3S1S6

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Opening Hours

Sunday - Saturday 08:00 AM - 09:00 PM

Special Hours

By Appointment only

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Service Areas

  • Markham

  • Toronto

  • Ajax

  • Pickering

  • Aurora

  • Vaughan

  • Richmond Hill

  • Mississauga

  • New Market

  • Brampton

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