they told me they offer vent cleaning on my voicemail

Air Duct Cleaning - refuse to stop calling.  Can't leave a message, mailbox full.  And when you do dial 1 and get a human being, they hand up when you ask to be removed.

Robocall advertising Air Duct Cleaning.

Robocalls are illegal in California.  I filed a complained witht the FCC via https://esupport.fcc.gov/ccmsforms/form1088!createConsumer.action

They leave a message on my voicemail but when I return the call to get them to take me off their call list I get a message that says that their "Magicjack" voicemail box is full and is not accepting messages so unless you happen to be home when they call, you can't get off their call list.

Read THE TRUTH! http://phonewiki.angelfire.com/reversereport.html about
*Unlisted or Unregistered number* RoboCall Scammers
''Air Duct Cleaning Services''
Caller ID reported ''Unknown Name'' Location:
Landline Provider: YMAX COMMUNICATIONS CORPORATION - CA or SPRINT COMMUNICATIONS COMPANY, L.P. - CA
Switch Office: SHOKCA02HMD


SCAM artists spoofed CallID to
FRAUD DataMine Phishing for ANY personal information!
Protect yourself! SAY NOTHING! 2 second silence is recorded to gather intel on you, then all data is saved in their database and used to pry more from you the next time they call. And they WILL call again. Answer no questions. Don't even verify your name! Tell them NOTHING except:
''Do not call. We are registered on the national do not call list. Each violation will be prosecuted at $500 penalty. DO NOT CALL!'' then disconnect and
dial *57 to send a call trace to law enforcement.
http://en.wikipedia.org/wiki/Malicious_Caller_Identification
Remember to follow-up and file a formal police report.

Callers claim to be Air Duct Cleaning Services or other lies such as contractor consultants and rug or drapery cleaners. Wallet and bank account scrubbers are what they really do.

Call type: Scammers/Fraudsters
Buster PhishingScam