Water heater repair in Jeffersontown, KY is necessary from time to time to keep your hot water system running smoothly so that hot water is ready when you need it. Because you likely use hot water throughout the day, it is important to keep your system operating at its best. You may also need other water heater services from time to time, like water heater installation when your system reaches the end of its life and needs to be replaced. Read on to learn more about the key services for your water heater and how to tell when you need them.