514 669 5500  is indeed a response number for an alarm monitoring service

It's very annoying when I run to pickup my phone ......and call after call someone wants to clean my carpet  ( when I have only hardwood) . Second option is an offer :  to clean my ducks.. what was done by the  company chosen by me.  
The worst is when I get unwanted call at the moment I have time to relax reading my book !!  I don't know how to avoid this type of phone calls ...I just hate them ,,,,I always answer my phone,...... thinking that if someone calls me must have an important reason. ....and there is silence, silence and :..: how are you, my name is....  etc."  I don't wait for more, I just don't have time for that !!!  How to avoid  this problem??!!  

Can't be too careful. If you don't clean your ducks properly there is a good chance you'll get food poisoning.

It is Tyco alarm system

Thanks for the previous notes. Yes this was Tyco calling with an issue to resolve.