Who called from 3107896541

Answered call, no one there; called back twice- both busy signals.

called from a heating and plumbing company offering duct cleaning and furnace inspection. when i told him i was on the do not call list he shouted that it was impossible and he was going to sue me for falsely accusing him of a felony.

They called a few minutes ago.  Rang maybe 4-5 times.  By the time I answered, no one was there.

1/13 15:36 PST Was out for less than 1/2 hr and recorded 2 crap phone calls.  Heaven help you if you a retired and happen to be home most of the time.  Number is not one I recognize and no ID attached so I wouldn't have answered had I been home.  When are the consumer going to prevail??  So incredibly fed up with stuff.