You wouldn't buy a new car and presume you’d never have to pump up the tires, replace the oil or check weird noises. Your home comfort unit is very much like a car engine. It’s a machine with a motor, electrical pieces and even fuel. So, it’s importantto have a qualified professional perform annual service on your home comfort equipment in West Chester. If not suitably maintained, even the best heating and AC units can experience problems and loses energy efficiency over time.