In DuPage County and Chicagoland area, it is critical that you have a properly working air water heater in your home, especially during the cold winters. Many water heating units, however, are outdated or malfunctioning in some way, which can lead to a total breakdown. If your water heater unit broke down on a cold, bitter, morning, you would be left helpless and freezing in your home. It is essential that you pay close attention to see if your Water Heater is in need of repair or replacement. A water heater that is not running properly will cost you on your energy bills.