This number keeps calling me. I finally called back and got a message of course. It was True Home Value or something like that. It said you can't cancel or change an appt from this number and to stay on the line to leave a vm for the marketing dept. I left a vm asking them nicely to stop calling me. We'll see if it works. I don't know how they got my number or why there are calling.
Ahhhh, after looking at your response I think I know what's going on. I went to an event where there was a drawing for home improvements. I bet this is what it is.