Tips For Hot Water Heater Repair Hot Water heater repair If you notice that your Hot Water heater is not producing enough hot water, you should immediately call a plumber. Plumbers can do a number of jobs for you, such as draining the water heater tank. However, they usually charge a standard hourly rate. If the water heater is older than 15 years, you might want to consider replacing it. Here are some tips for repair: Leakage - The most common issue that requires a water heater repair is a leak. When water is leaking, it corrodes the tank's metal and creates microscopic cracks. While water leaks are typically an indication of a problem with the tank, it can also be a sign of loose water connections. These may be in the hot water inlet or hot water out pipes. The leakage should be repaired as soon as possible. Age of the unit - A typical water heater lasts eight to 12 years. If you use it heavily, however, it may not last that long. Eventually, it might be better to replace it. Then again, it could be better to replace the water heater altogether. If you're not sure, a plumber can provide you with recommendations and recommend a replacement or repair. But remember that water heaters should be replaced if they're older than nine years old.