Telemarketer called offering home improvement quotes, I said he should get a decent job and he said FU

Called on a Sunday.  Didn't pick up.  They didn't leave a message.  Caller ID says "LA MKTG"

They called again on my other number.  Didn't pick up and they didn't leave a message.

called today and as usual immediately begins his speech which sounds like hes reading from cue card saying how he wants to refinance my mortgage which I dont have yet he has my info . So as i've found out the location of caller its just a matter of going down there and visiting this chap with my friend from Justice   .

This person called and said they were doing home improvements in the area and new my name and address. Said they would stop by my house. They are a fraud. Said they were with Family Builders. Called the number back and it did not ring or anything. I then called the number that they gave me to call if I should have any questions or needed to call back. When I called that number some guy answered. When I asked for the name of the company they just disappeared from the call. I called for a second time and the same thing happened, only a female answered and asked for my first and last name. When I did not give my name and number they disappeared from the call. It was like I was connected, but no one was there.