answered answered the call and there was silence!

They called saying they are from Washington Home remodeling center. Unprofessional called calling staff, they called my do not call number...

When I answered, they said my name as if they knew me. Immediately, I asked who was calling. They guy quickly said something (which was probably Washington Home remodeling as the last person said) and when I asked him to repeat the name, it disconnected...

Received same message.  Persons quickly tried to address me by my first name, and also indicated that they were calling from Washington Remodeling and indicated they were doing remodeling in my area.  We have a homeowners association that list vendors doing work in neighborhood, and also what type of work they are doing.  They are not on list.  I also assume that this is a debt collection person trying to reach either me or another member of household.