I have received 7 calls from this number in less than 24 hours.  The person is rude when I say, "No, thank you." and hangs up on me.  After the first call, I keep getting calls where no one speaks or I am forwarded to another number as though I made a call.

So what company or service are they representing?

If anyone gets the company name post it.  I'll show up to the door, summons in hand and serve them personally.

We're on the CRTC Do Not Call List but still these guys bug us at dinner time. ?We don't need a duct cleaning svc from 200 kms away!

These idiots called my unlisted number.  The first time they called, no one was on the other end so I called the number back.  Got a recording saying I could leave a message and it was forwarding me.  Then I got another recording saying that the voice mail box was full.  The second time, there was a person on the other end.  It's a duct cleaning company.  I told them to remove my number from their list.  We'll see what happens.

Beware they are big time scammers