The Great Canadian Roof Doctor Inc. corporate office is located in Victoria, BC and has expanded by setting up shop in Comox Valley, BC to better serve our Mid and North Island customers. When you call our friendly sales managers, Bob, or Claire you will feel comfortable speaking to them about your roof and immediately sense their experience. To reach our customer service office toll free, please call, 1-888-677-6310.

In addition to installing, repairing, or cleaning (de-mossing) most roofs: metal, concrete tile, cedar shakes, GacoRoof, torch-on (flat), or fibreglass asphalt shingle … we also extend the lifespan of new or existing tile, torch-on, and fibreglass asphalt shingle roofs by “weatherproofing” them, metal roofs by "painting" them and cedar roofs by "oiling" them.

Why Choose Us


For over 15 years, we have been installing first-rate roofing systems for B.C. families and businesses. Some companies lead their industries, The Great Canadian Roof Doctor Inc. has created the roof weatherproofing industry, which we have proven to be a real success in saving people thousands of dollars. 


We continually train our crews in new roofing technology. We source our materials from nationally known manufacturers, ensuring a dependable, durable roof for your home or building.


Most of our customer’s first heard of us from previous customers and they, as well as recent clients, have expressed their satisfaction in writing. Check out our testimonial page and our reviews on google.  



The Great Canadian Roof Doctor Inc. is educating Canadians on how to extend their roof’s life by protecting against Sun, Rain, Wind, Fire, Ice, Snow, Salt, Hail, Moss & Algae. If your roof is caught in time, you may never have to re-roof. This is accomplished when the sealed (weatherproofed) roof does not loose its protective granules and the drying out process is stopped. 


The Great Canadian Roof Doctor Inc. offers non-prorated Warranties that are Transferable. We proudly offer a lifetime (50 year) warranty on our shingle installations with Dr. Shields Roof Armor covering 100% Replacement Cost Coverage on both material and labor.


We provide you with a detailed quotation and firm pricing. No surprises and no changes without the written consent of the client.

Who We Are?

The Great Canadian Roof Doctor Inc. is owned by Brad Berekoff. Brad began his roofing career in 1998 at the age of 18 with Kelowna Roofing in the Okanogan Valley. He worked as a sheet metal mechanic fabricating & installing steel metal roofing. After moving to Victoria, BC he worked with his uncle from installing more steel metal & shingle roofing on Vancouver Island & Gulf Islands.


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Don't re-roof.......... weatherproof, eh?