Q. We have a small vacation home in a wooded area of the state. On a recent visit, a neighbor reported seeing a squirrel going in and out of our chimney and roof line. Could that be right and what do we do? Candice T. Blue Bell, PA A. To a squirrel, a chimney is like a hollow tree—a favorite nesting spot. So, your neighbor may be reporting accurately. You definitely want a pest control professional to handle the problem for you. Trying to effectively trap and remove a squirr