I keep getting these calls from some electric supplier.  I tell them I don't want to switch but they keep calling.  The caller ID says Williamsburg, OH.  How can I make them go away!?  I have tried to tell them to take me off the list but it doesn't do any good.

These people keep calling about being a Duke Energy supplier and want to reduce your rates and then start asking all these questions.  WHen I didn't speak clearly because I had the phone on my shoulder while I was attending to important things...the lady on the other end...rudely speaks in a rough tone..."I asked you a question!" ha...I was like "bye" but they are relentless and just keep calling.  I don't know what they said their name was as I do not care but if they catch me off guard again I will be sure to write it down.  All I know is the number is 513-436-1990 from Willliamsburg, OH.  Who puts Sargent Carter on the line if they are trying to make a sales call.  ha.  I am leery about the call  to begin with, if you get an attitude with me because I am not responding the way you want me to, then I am really leery and I will never speak more than bye to you now.  Crazy people out there...I mean who hollers at a potential customer.  Psycho on the phone.

this number keeps calling and hanging up on me.

Yesterday evening (721/15) we got a hang up call from (513) 436-1990.
Today (7/22/15 I got another call from (513) 436-1990 at 5:40PM, it was yet ANOTHER hang-up call. This time I called them back and before I could speak they hung up. Seems like a strange was for a telemarketer to do business, hang up on prospective clients.

They're starting to annoy me also, all they seem to be interested in is hang-up calls. Perhaps a visit from police would stop their activity.