http://www.bbb.org/western-ontario/business-r ... london-on-18449

Found it.

Platinum Air Care
75 Bessemer Road  London, ON N6E 1P9
(519) 686-9217

http://www.platinumaircare.ca/

They called repeatedly. I now just hit the speaker phone and do not say anything. Its does not stop them but at least I do not need to listen to their crap.

I experienced the same phone call, but the phone number was 519 964 - 0069. It was a call from a                   "P.A Care" where do we call to report these scam calls?

They call pretending to be doing a survey about asthma, allergies, and air quality.  Then they call the next day claiming you have been selected to win a gift basket and insist upon delivering it when you and your spouse are both home.  I did some research on them - turns out this whole survey and gift basket thing is a ploy to get you to let them in to your house so they can try and sell you their expensive air filtration system.

person phoned my home and asked if I was Mrs. Hiscock, when I asked who was calling they hung up.

I used *69 to get their number and phoned 3 or 4 times.  They would lift the receiver and hang up.

When I said hello they hung up. Called back and after six rings they picked up and hung up, Called back again and let it ring to hell, over two dozen times before they picked up and hung up. I called them right back - busy signal (519) 964-0072