They've called 5 times in 3 days.  I haven't answered. They never leave a message.

never leave a message

These people are relentless.  They call nearly every day.  I have told them to stay off of my phone.  Not sure what the next step is.  Company is called Erie Construction...I don't owe them money, I don't need any work done, I don't even own my own home.  I guess I will call my lawyer next/

They call numerous times a day. never leave a message. I don't bother to ans if it isn't someone I know.

They call because, at some point, you or someone at your house (or with your number) has answered a sales call at the front door and authorized them to call you to "confirm that the person was nice and courteous" (basically just an excuse to get you on their call list, I think).

Either that or someone at another house gave them a "fake" number and it just happened to be yours.