 They're trained to diagnose a problem and give our customers the best economical solution. Just because your furnace is 10 years old, that doesn't mean it automatically needs to be replaced. We evaluate the problem, and we'll give you the most economical solution. Call Bill's Heating today. Billsheatinginc.com. I perform for a high school choir director who taught me to breathe from the diaphragm and sing from the heart.