Just for the heck of it I answer the phone, claims to be from a air conditioning vent cleaning service. Must not be legitimate however because when I asked for their legal address they hung up on me. Obviously lying scumbags.
CID shows 17329431834 = YET ANOTHER INDIA/PAKISTAN CALL CENTER CALL = SCAM ALERT BEWARE: CRIMINALS - take your pick IRS, CREDIT CARD, SOLAR etc. Received unsolicited call. Criminals looking for gullible victims.