Received call said they were air duct cleaners when I said I don't have a duct they hung up on me.  Tried to call back and it said the number you reached is not in service.

"Sam" from Air Duct Cleaning.

Same.  Called tonite for air duct cleaning...I told them not interested...and mad cuz we are on a do not call list.  Tried to call back and number not in service.