Who called from 9085556769

I got a strange call from these people today.  There was a lot of background noise, like they were in a call center and it took them a long time to respond after I said 'hello'.  They said they were doing interstate chimney cleaning or something like that and it seemed very odd and not legitimate, so I hung up.

Nasty co is interstate ventilation

Got call from 908-555-6769 at 12:15pm Oct 29. I said hello twice before hearing someone say something like "stupid" then hung up. Loud noise in background

ga phone call from this number about 15 minutes ago, left no message.

I got a call also from this number saying they were coming to my house to clean my chimney... strange!1 we didn't make an appointment