Got  a call not sure where it came from or who it was

I have discovered that this is a rather shady roofing company known as Pinnacle.  They are having their phone number come through as Dir Asst MO, when/if you pick up they try the sell on you, if you try to ever get in touch with them again, you will in fact get the directory assistance and most likely be charged for it. Long explanation made short, it's a scam.

Called, left no msg.

They called saying they were from "Pinnacle" and they work with extreme home makeover. They are offering free estimates on roof replacement. I think I talked to this person a month ago and told them that we already had it done this year... I think it's suspect.

Pinnacle Home Improvements, offering a free roof damage inspection, "They're working with several homes in the area and offering the inspection as a COURTESY."