I received a call from this number 650-209-6132 at about 12:50pm and ID said "Unavailable" and left no message. After looking up the number online it seems that its from GB Catering and Bartending Service in Los Altos. I am not
sure it really is since I did not call it back and recommend not answering nor calling it back as it could be a scam.
Recieved call just a few minutes ago from a man identifying himself as having worked on our heater in 2011. I told him that
couldn't be since we did not have any type of heating/duct work done at that time. As always with these calls, caller hung up. SCAM! Number on internet is associated with a company called GB Catering and Bartending Service in Los Altos. PHONEY number!
Clean your vents scam for $39. Essentially you pay them $39 to come and sell you something. There is a sucker born every minute. The last time I bit on this is when I ordered a health newsletter subscription on the Internet and paid them to sell me vitamins!!!