collections

I just moved from SC to NC a month ago and this company has started calling my number at 8:18 AM trying to collect for a guy named Lloyd. I don't know anyone by that name and his last name isn't anything close to mine. I did call the number back and got a RUDE woman on the phone and I told her to STOP CALLING MY HOUSE and I DON"T KNOW YOU OR OWE YOU!!!! She put me on hold so I called back and asked for a supervisor,she then asked if there was anything she could do and I said yes get the supervisor, when she came on the line I told her the same thing  and she preceded to tell me she can call me at any hour so I let her know I would be filing a complaint and she changed her mind about calling me and would remove my number from their files. You don't have to be mean to get your point across just be smarter than they are.