Established in 1922 as a family business, Dominion Roofing has since grown to a workforce of over 350 employees. Its area of operation encompasses a radius of over 100 miles centered on Toronto. They have also completed work in Montreal, Ottawa, Calgary, Edmonton, New York and the Bahamas.

The firm is involved in every facet of the Shingling and Sheet Metal Industry. This includes re-roofing, repair programs, maintenance work, retro-fitting and inspection/reporting services. Dominion Roofing offers a wide range of residential services such as aluminum and vinyl siding, soffit, fascia and eavestroughing; asphalt reshingling, custom roofing and copper work; cedar shakes and shingles; slate and tile roofing.

In the more than 83 years since the company was founded by Mr. Harry Silverberg; Dominion Roofing has put roofs over the heads of more than 1 million people in the Greater Toronto area.