This number keeps calling.  Now, they call and hang up, over and over.  I am 87.  This is clearly harrasement!  What can I do to get this number and all the connecting numbers of this company to stop calling me?  
Truly sick of it!

HOME DESIGN CENTER - TOTAL SCAM COMPANY USING SEVERAL SPOOFED PHONE NUMBERS.
BELOW ARE THE 5 NUMBERS THEY HAVE USED TO CALL ME -
323 450-1197
323 450-1138
323 450-1148
323 450-1109
323 450-0047

I have been getting several calls from this number.  Their ID says "California" and they leave no message.  When I call them back to complain, I can hear it being transferred somewhere else, then there is the sound of what is presumably my phone number being recorded (I have blocked ID) and then empty air.  It all sounds very fishy to me.

So, did they stop calling?

They are also called Triangle Construction, at 310-984-7647, same address, When I asked if they were Crown Home Center, she was evasive, and repeated to me that they were Triangle Constructuction. I finally asked if they use telemarketers and she said, "Yes, we do." I politely asked to have my number removed from their list, and said I would report them to the FCC if I got another one. She was polite, repeated my number, and said I would be removed.

This has got to be a scam. These people have been calling me off and on for several YEARS and they now call twice a day! Slightly different telephone numbers and their caller ID is either blocked or has phony number, but same old pitch. I've heard they want to get an appointment to get into your home. I try to get as much info as I can before they start cussing or hang up and then I report to both the Do Not Call Registry and the FCC.  I've also heard that you can sue them for $500 for each call for violating the Do Not Call Registry. I'd make a mint off these guys! The phone numbers I've been able to trace belong to Crown Home Center at 1800 Robertson Blvd, #408, Los Angeles CA 90035, owner Benyamin Hassidim. Tel# (310) 590-1754