Received a call from this number, and as I sometimes do for numbers I don't recognize, I picked up but did not speak. If the call is a robo-call, the robot will disconnect when there is no voice activation. However, this time a live person was on the other end and kept saying "Hello" and knew my first name. When I still didn't answer him, he finally said "OK, you're going to miss out on something really big!" Oh well ... I guess I'll never know. But I do know that statement pretty much indicts them as scammers. Don't engage if you get a call from this number - unless you just want to mess with them.
Just do what I did. Schedule an appointment for the chimney inspection, make them drive 30+ miles only to find that I don't have one. Also denied making the appt. With no chimney, why would I?