I got five calls from this number today but the man was trying to say something to me but I could not understand him even though I told him many times I did not understand they have been harassing me every day with different numbers .

I got this call too.   Found out they spoof numbers to make them look like local numbers or numbers in your country.   The numbers they use all come from Karache Pakistan.  They have 20 some odd call centers there all targeting Canada, all for duct cleaning and all ignore the do not call list.  Police can't do anything and neither can the CRTC.   The only thing I can think of doing is making an appointment and getting one of their reps here to get their HQ info for the actual duct cleaning company and send them a bill for each time I get called.

They called here in Toronto.  So using Bill's number I called them back.  Got someone on the other end of the horrible connection who answered "Duct Cleaning".  I parroted back everything his lackey had just tried to offer me.  He said it was a bad deal.  I told him since he loved calling people, I will keep calling.  He said to go ahead and hung up.  

Since it's a local call for me, I figure I'll call (with ID blocked) every hour or some for the next little while.  Great fun to be had.

Great job!

They called again today!
Thank you Bill for providing this number - 647-931-7623.
I called them back and the guy got mad at me for bothering him on the customer service line. I did waste his time on purpose just for some payback as they call me every day even when told not to. In the background you could hear the telephones being worked by the telemarketers.. "hello this is duct cleaning service etc..."
I urge everyone to call the number and waste his time....647-931-7623
Complaint was made with the CRTC today. We'll see how that goes.

Thank you Bill for providing this number - 647-931-7623. I called them back and the guy got mad at me for bothering him on the customer service line. I did waste his time on purpose just for some payback as they call me every day even when told not to. In the background you could hear the telephones being worked by the telemarketers.. "hello this is duct cleaning service etc..."
I urge everyone to call the number and wase his time....647-931-7623

I am on the do not call, but they use different company names. My daughter got a call from them at 9:30 pm

This duct cleaning business called me yesterday. I explained that I had no house and wouldn't need their service. They just called me again tonight. Nothing has changed, I didn't go out and buy a house today.

Called me 6 times in two days ... ugh .. duct cleaning ... very persistent ... hang ups don't work for these guys !

They phoned me again for duct cleaning, so I sounded interested and asked about other services like cleaning my windows. Someone was monitoring the call and argues that I am not on the do not call list and a accused me of wasting their time. Might be the best way to piss them off and not have th call back. If they so I will have to amuse myself with the non English speaking telemarketer again.  His boss was not pleased

they called again so i'll tell the CRTC again!

Repetitive calls, probably from India, touting air duct cleaning. This week it happened twice in one day, 16 minnutes apart, and another at 9:05 pm.

The caller has no idea who I am, or where I live, so is obviously following an automated list which gets forwarded to me via a previous number, as I am resident in a 10 storey seniors' residence.

They have promised to remove me from their call list, but never do.

called again so i'll tell the CRTC again

Can someone (maybe a cop) please book an appointment when these guys call next and have the police waiting to meet them when they show up for the appointment?   Would be much appreciated.

they called again!

I had a call from this number today selling their duct cleaning services.  This is the 3rd call I had from these companies today, and it is very frustrating.  When you tell the caller that you've already taken care of this, they just hang up - how rude could they be!  There is absolutely no courtesy in the phone call.

Can something be done about this by the CRTC, Bell Canada or Rogers?  Pray help!

I got a call from Simon today and yesterday on my cell phone. He said he's calling from D Base Duct Cleaning? I told him (today and yesterday) to take my name off the list as I'm on the Do Not Call Registry. Yesterday he said I had duct cleaning from their company back in 2007. It could be true but I think that company sold my information (which I do not appreciate and wish I could recall the company's name.

Same problem.  I did a reverse look up
877 Alness Rd
Nort York, ON   Canada
Customer Services Number : 647-931-7623
Write Us at : support@ductscleaner.net

Same problem.

I spoke with this company today.  It is telemarketing for duct cleaning for 'special flat rate' of $150 only if I agreed to take an appointment at the coming weekend.  When I said I had to discuss with my husband, he insisted that he had already spoken to my husband three times and that my husband had agreed to book the service if they called back in November.  I know for a fact that my husband wouldn't have given these telemarketers an invitation to call back, and with all the scams going on, I asked him to provide a website address. He responded by asking for my email so he could send me "all the information and testimonials for the company".  I refused to provide it and insisted on a website and he told me www.ducts cleaning.net but when I typed it in the site was hijacked and led me instead to a porn page.  If you take the 's' out, the link goes to a company in the states.  I then goggled the company name "Ducts Cleaning" in Ontario which led me to the whocallsme site where I found others numbers being used by telemarketers for the same company.  It was a east Indian male who insists he will be calling my husband (yeah, good luck with that...)

They called again tonight at 8:58pm! Jerks!

Same duct cleaning idiots as per Kevin above.  This evening they called us at nearly 9pm.  These folks appear to be from India and lines identified are Skyp'd from what I can find out.  Not sure what these idiots hope to gain.  They'll never get a nickle from me!  Unfortunately Bell won't help us out, nor do they care.  I've tried complaining and using their call block service but these people just change the number and round we go again.... maybe I'll have to cancel my Bell land line (sorry Bell).......

They called today and they hung up when I answered!!

The same jerk that has called me about a hundred times selling duct cleaning services.  Every time I get them added to my call block service, they change their number.  This time, I just let him ramble on and on and walked away from the phone.  I told them the last three times that I wasn't interested, so I guess labour in India is cheap and they think that harassing people will get them to change their mind.

I am on the do not call list. There was no message from this number.He did sound foreighn

no detail, just another telemarketer.  I blocked the number.

Same here. No message and I'm on "do not call" list.