They have been all over Edmonton as well, always ON based companies, I have had at least 6 come to my door this summer, once two on the same day. Depending on my mood I either laugh at them or suggest they try sex and travel. Most of them look more like someone you would want to call the cops about than some one you would let into your house. I let one do his pitch so I could find out what the deal was. IMO you would have to be as dumb as a Trump (or the late Rob Ford, RIP) voter to fall for their scam.
So sad to see what they do to some home owners .
And our Governments do nothing about them .
They got a friend of mine and sold her a Water heater she did not need .
Strange to see our governments are sure after the home Inspection industry .