Who called from 5080123456

Numerous calls daily from this number.  Again, I asked them not to call and to remove my from their list.  I don't answer if I see the number.  A number of times it comes up as Massachusetts.for their telephone number

This is the chimney company.

Just to make it easier to stop these "bad guys" could someone put phone numbers to phone (like Do Not Call, etc.) to complain to?

Thanks.
John