This Old House takes on some pretty big projects — one or two houses a year. But homeowners have a virtual truckload of questions on smaller projects. Ask This Old House solves the steady stream of home improvement problems faced by people just like you. They're answered by some familiar faces: Kevin O'Connor, general contractor Tom Silva, plumbing-and-heating expert Richard Trethewey and landscape contractor Roger Cook. So don't hesitate to do those repairs yourself, just watch Ask This Old House first!