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A Little About Best Flat Roof

Best Flat Roof by Decor Star is a top rated flat roof contractor in Toronto.  We have 9+ rating on Homestars, a leading consumer review site for the home improvement sector.  The company was founded over 10 years ago specializing in flat roof repairs, new installation, and other related products such as aluminum eavestrough, flashing, roofing insulation as well as siding.  We know not all houses have either shingled or flat roofs.  That’s why we are experienced in both shingle and flat rooftops.  Rest assured when you choose us, we will handle all your roofing needs and you can enjoy the peace of mind know that we guarantee all of our work up to 10 years or more.  That’s how confident we are of our workmanship.

Commercial Flat Roof

At Best Flat Roof, we are experts in all flat roof tops, including commercial buildings, institutions, apartments.  Whether your commercial unit have TPO, EPDM, or SBS flat roofing systems, we can repair or re-install a brand new roof.  With our experience and expertise, you can trust us to deliver a final product that will last, we guarantee it.  Here are just some commercial buildings types that we specialize in:

  • Restaurants
  • Institutions
  • Apartments
  • Churches

Top Rated on HomeStars

Best Flat Roof has a perfect 10 out of 10 on Homestars as rated by our clients. Still not sure? Go to HomeStars and read what our clients said about us and the extra miles that we will go to make sure you are completely satisfied.

If your roof was just repaired or replaced by us, we love to hear from you. Go to, write a review and tell the whole world how we did.

HomeStars Best Flat Roof

Our Mission

Our mission is to provide quality and reliable flat roof repair or installation services at a competitive price that home or building owners can afford.  We strive to provide the best customer service and peace of mind long after the installation or repair.

Toronto Address

Best Flat Roof by Decor Star
110 Cumberland Street, Suite 405
Toronto, Ontrio
M5R 3V5

Telephone: 416-909-1290
Fax: 905-553-7769

Scarborough Address

Best Flat Roof by Decor Star
2671 Eglinton Avenue East, Suite 375
Scarborough, Ontario
M1K 2S2

Telephone: 416-909-1290
Fax: 905-553-7769

Business Hours

  • Monday to Sunday
  • 24 Hour Emergency Service