Want to stop repeated telescam phone calls?
Try these alternatives:

1.  Do not answer the phone if you see an unknown number on your Caller ID ... let it go to answering machine or voicemail.  Many telescammers hang up after 3 rings.

2.  If you have a smartphone, get one of the inexpensive or free phone blocker apps at your online app store, and learn how to use it.

3.  If your cel is not "smart", read the manual to learn how to set up a "group".  Assign the scammer's phone number to that group.  Also assign a "silent ring" to that group.  You will not hear future calls from that number.

4.  Google NoMoRobo, and visit their site, to see if your phone system is compatible with that system.  (It may or may not be compatible).

5.  Contact your phone service provider.  They may have a facility or method to allow you to block numbers.

6.  If you buy things online, you might want to google "Amazon phone blocker" to see what devices or apps Amazon has to offer for landlines or smartphones. Similar devices are for sale on eBay and other online stores.
http://goo.gl/cdPm8O

will they never stop calling.

Three months later and they are still at it.  Why don't they just give up already???  Morons.

Still getting regular calls from these idiots.  Such a nuisance.

they called but we didn't answer it for we didn't recognize this number.

Let the answering machine get it. They just hung up. Obviously nothing important

Yup.  They always seem to get around to me as well.  Maybe we are on some sort of list...

New scam contractor calling from a new spoofed phone number,