They worked on roof adding something to the chimney and were real nice and everything but they left a mess. Our patio and driveway was covered with small chunks of concrete and slate and some other dark grey materials. It needed to be swept up. Also there were these little chunks of concrete as well as screws and nails left on the yard. It's already taken me an hour to clean up the worst of it. I don't usuallly gripe but man, they shouldn't leave clean up like this for the customer . . .
more