Called but left no message.

Called and asked for Patricia Lopez.  No such person here.  Told them they had the wrong #.

Very rude gentleman called. quoted my address and husbands name. told me my heater flue needed cleaning as it had been 3 yrs. when i told him repeatedly we had it done since, he insisted he was calling back because i was wrong and hung up on me.

302-357-9515
Rang twice, answered. Silence.
Said hello second time. Silence.
Sounded like someone was on other end of phone.
Later, a click to disconnect.  I stayed on.  Silence.  Still sounded like someone on other end.
Another click. Silence.
Finally, phone company recorded voice comes on about needing to hang up and try again if I'd like to make a call.
Getting repeated calls like this. Usually in later part of after noon.

Again, called but left no message, but with different Caller ID than before.