selling carpet cleaning - will not provide thier names or address.

Got a call and I remembered getting a call from a carpet cleaner months ago that I wanted to call back but never got the chance. I called to get some info and the girl was very rude dismissive and hung up on me. I'm just trying to get some info and request to be removed from their list, but they keep hanging up. Are there any laws against me calling back until I get my request satisfied? Do we have any other recourse?

It seems to be the same one as everyone is reporting here. I've obtained several names they go by: AAA Carpet Care, Best Carpet Cleaners, Best Carpet Care, On-Time Carpet Cleaning, and Infinity Carpet Care. Addresses I've found are 14709 Vanowen in Van Nuys and 18541 Sherman Way in Reseda.

Got my fourth call within 2 weeks last month. Same hangups as others report.
I went to their website. It had a Better Business Bureau logo. Called BBB to find out if they really are members. They were not.  BBB said they would investigate.  I see their website has been removed.  
Small satisfaction since they called again today.  
Got into a little heated discussion with "the guy with the accent" before he hung up again.

Sounds like the same guys hit me.  If you've been on the National "Do Not Call" registry for 31 days, you can file a complaint against them here:

https://www.donotcall.gov/Complain/ComplainCheck.aspx

Called w/recording offering carpet cleaning service.  Hung up on recording