Be Informed,
Make Better Decisions

Call: 905-277-8448

Broken Industry

Roofing in Ontario is unregulated - best practice isn’t common practice. Broken promises and substandard workmanship are commonplace.

Be Informed

Our main focus is the education and empowerment of our clientele. The roofing industry misleads. We’ll give you a peak behind the curtain.

Better Decisions

Trust is often misplaced when we base our decisions on poor information and faith. Our focus is help you make better decisions, based on fact.


Roofing services in Mississauga

1 2 3 Roofing offers complete and cost-effective shingle and flat roof replacement solutions for all of your residential roofing needs. Our roofers are leaders in their specialised fields and we are proud to provide industry-leading client care.

As a full-service roofing company, our aim is to provide our valued clients with the most cost-effective and longest-lasting solutions to their roofing issues. Our dedicated roofers are focused on ensuring that every project is completed with the utmost quality and care.

1 2 3 Roofing offers its roofing services to all areas of Mississauga including Port Credit, Erin Mills, Streetsville, Meadowvale, Clarkson, Cooksville, Erindale and more.

123 roofing testimonial
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Certified Roofer Provides Roofing Services in Aurora

Full-service Roofing Company

As a CertainTeed Shingle Master roofing company, our certified roofers are able to provide clients with quality solutions to all of their roofing needs. From full shingle and flat roof replacement, eavestroughs, skylights and attic insulation and ventilation, 1 2 3 Roofing can handle it all quickly, efficiently and with an unmatched focus on quality.

Our friendly and knowledgeable staff are ready to help you with your every roofing need! Call us today!

Mississauga Roofing Services

123 Roofing provides complete roofing services including roof replacement, roofing repairs, and flat roof repair and replacement. If you are looking for a quality roofer please check out our reviews and call us for a free, no obligation estimate for your roof replacement or roofing repair.

100% Financing Available

1 2 3 Roofing Inc. Is a Proud Partner
and Dealer of SNAP Financial Group

SNAP-Home-Finance logo

Roofers are homeowners too! We understand that budgetary concerns are paramount when making investment decisions for your home. However, our budgets should not dictate the quality and standard of work we implement at our properties. Enter, SNAP Home Finance!

1 2 3 Roofing’s partnership with SNAP Home Finance has allowed us to provide the highest levels of roofing and client care services at affordable monthly payments, with deferrals and more. SNAP is fast, fair and friendly and has helped 1 2 3 Roofing, help you.

Our projects in Mississauga

A Few Words From Customers

Roof repair worker provides roofing services in Barrie, Brampton, Hamilton, King City, Kitchener

Working through Covid-19. 100% Online or Phone Consultations. 100% Financing.