They will not remove you from their list.   Block them.   Scammers and slammers.

they call me every day and sometimes twice they can take there spam and shove it

Choice Energy not these idiots again

Told this company not interested and pushed and pushed and got very nasty told them take me off their list!!!!

IF YOU WANT TO KNOW WHO CALLED AND REMAIN ANONYMOUS, DO THIS;

PRESS  *67 and wait 3 seconds for the beeping sound to stop, and then dial back their phone number.

Doing this displays 'PRIVATE' on their ID Caller display -- they cannot see your number. Chances are you'll get a recorded message OR a message that says it's not a working number. Don't leave a message.

Next time these pricks call, give them a chance by telling them to STOP CALLING and to take you off of their call list immediately  ... and then hang up. Don't let them suck you into a crazy conversation.

If they call back anyway (and they probably will) then it's time to;
BLOW A REAL LOUD WHISTLE INTO THE PHONE WHEN THEY COME ON THE LINE. Works every time.