About Us

Need Help with Your Flat Roof?

Toronto’s Commercial & Flat Roof Experts

Alexim Roofing is a Greater Toronto Area based flat roofing company, specializing in industrial and commercial roof repairs and installation utilizing TPO roofing systems.  We also provide high quality residential flat roofing services with extensive warranty.  We offer the highest quality workmanship and build for commercial and residential flat roofs at one of the most competitive prices in Greater Toronto.  We use only top grade materials, such as TPO roofing systems by Firestone.  We are a certified Firestone installer so you can rest easy knowing it is installed properly with a valid warranty.

Alexim Roofing has been serving the GTA for over 15 years and is trusted by some of the largest companies in Toronto.  We are also top rated on HomeStars with 97% approval rating.  All of our professional installers are WSIB certified and are certified by Working at Heights in Ontario.  Our company also has liability insurance to cover any other unforeseen accidents so you don’t have to worry.

We offer free on-premise estimates across the GTA and even surround areas such as Mississauga, Hamilton, Oakville, Oshawa, Pickering and more.  Call or email us today for a free no obligation estimate.  You’ll be glad you did.

Free On Premise Estimate

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Some of Our Commercial Roofing Clients