the call sounded very suspicious, asking for Mr......., and I told that person is not here now and just said: i will call another time. and hang up.
didn't give any time to ask what was about, I tryed to call and nobody answers, and when answer they hang up inmediatly.   Sounds like a scam.

Also got calls from this number related to HVAC.  I'm pretty sure that the company that gave my number out to them is Cosmopolitan Mechanical Services.  After dealing with them I received a number of calls like this

the call sounded very suspicious, asking for Mr......., and I told that person is not here now and just said: i will call another time. and hang up.didn't give any time to ask what was about, I tryed to call and nobody answers, and when answer they hang up inmediatly.   Sounds like a scam.

Also got a call re free HVAC inspection and air ducks.  Did not sound at all professional.  I'd be very suspicious.

Called to sell a free inspection of HVAC and air ducts. Didn't sound very professional and there was a loud, annoying buzzing in the background. Or maybe that was the salesperson.