Number keeps calling, no message....blocked number on Verizon...

I received a call from this number today.  On my caller ID it showed the call was from Culver City, Ca.
It was a man wanting to come to our home to offer home improvements.  I told him I was not interested but he continued to talk so I hung up on him.  I then dialed his number from my cell phone in hopes of getting the name of his "so called company".  The call did not go through, instead I got a recording saying, "the number you've reached has been disconnected?

Some guy calls saying he is with "Supreme" home construction and they are just down the street in the
neighborhood working on the "Adams" house. He wants to come meet us and see what projects we have
going on. Then, I say wait a minute, too much noise, and have him repeat everything. He changes the
name of the "Adams" house, makes something else up. I say we are on the DO NOT CALL list and he
says no you're not actually, we are with the City and so I let him talk and then ask for a callback number.
He hesitates then hangs up on me. Total Scammers! But what I can't figure out is what do they really want?
To get into your house to rob you? What's the point? Really annoying. The call came in from Culver City, CA.

The old home remodeling routine.  I'm in the 310 area code and the CID said "OUT OF AREA."

Answered knowing full well that it was a scam call.  Played along for a few minutes to waste their time.

Have now blocked their future calls.

Buy a call blocking phone - stop the madness.  Panasonic and Uniden make excellent call blocking phones...they are about $50 and they both have at least one wireless handset.

missed call/no msg. Strange that no one has posted since 09/12. If it's the same people, I assume they are calling only in So. Cal.