These SOBs have been calling me incessantly for months.  I can't get it to stop.  I even had them to come to my house so that I could tell them to f-off in person.  I called the police and the 'Do Not Call' people on these guys but neither of them would take any action..  There seems to be no recourse.

I got a call from them too. It's GDA Home Services for air duct cleaning. I have asked them to stop calling me numerous times and they won't honour my request!

The bugger is coming to give me a quote.  My pitbull is hungry and waiting :-)

Got a call at my home in Brantford from (905) 267-1263.  Silence on the other end, apparently no-one there.

Attempts to call this number gets a recording saying that the "number is out of service".

Well got another call again today after he called me yesterday also.  Got a bit more info off of his this time.  He said his name was IRFAN  ???  and the company that would actually do the work is called FRESH AIR DUCT CLEANERS based in Toronto.  I asked him if he knew we are on do not call list, he said he would have to check.  I said well let me help you.  You keep calling everyday now and twice you have apologized for calling saying you realized I was on the list.  This being because I actually agreed to your service.  I told him I was recording the conversation, which I was.  I then report to the DNC complaint site which is what you should do as every complaint will be used against them.  There is a current investigation ongoing as I talked to both DNC and CRTC today about it.  They will not discuss any info but they say they need the complaints filed.  The guy at CRTS even said he gets the calls himself and most of his day now at work is spent talking to people about this problem, so they might actually be working on it, HOPEFULLY.  The idiot on the phone when I said I was recording it said he was sorry and would not call any more.  I laughed and said yeah, I guess we'll see tomorrow when you call again eh !!!!!!

Got the call also while we were out at 4:05pm  
Never stop calling!