How To Know When It's Time For Water Heater Repair Service

If you want to be able to access hot water in your home whenever you need it, it's important to make sure that your water heater is up to standard. Certain problems can cause water heaters to stop working properly, and knowing the signs of a failing water heater can save you from being stuck with only cold water. Here are a few ways to tell if you should schedule a water heater repair service.

Water Temperature Changes

If you notice that the temperature of your water fluctuates while you're showering or washing your hands even if you didn't adjust the temperature yourself, your water heater will likely be to blame. Your water heater could have parts that need repairs or replacements to solve the problem. Mineral buildups in your water heater can also cause unusual temperature changes, and having these deposits removed by professionals may restore your water heater's functioning.

Water Discoloration

There are many factors that can change your water's color, but your water heater should be investigated if there are no other identifiable causes. Water that has a rust or darker color when the hot water is turned on often indicates a failing water heater. The discoloration may be caused by rust that has formed in your water heater's pipe or corrosion along your water heater's line.

Strange Sounds

If you notice popping sounds or noises that sound like your water heater is being jostled, a water heater repair service will likely be in order. Sediment deposits often build up in older water heater tanks and may be causing the noises.

Water Won't Drain Through the Drain Valve

To keep your water heater functioning at its best, it's advisable to have your water heater flushed once annually. Neglecting this task could cause sediment deposits to form, and this can lead to damage. If you try to flush your water heater and notice that the drain valve is clogged, the sedimentation may have already caused damage that needs to be repaired. 


One of the biggest telltale signs of a failing water heater is leakage around its tank. This leakage isn't always so easy to detect, and you should use a flashlight to inspect the areas around your water heater that may be difficult to see. Wet spots that are on top of floors or underneath carpets could also mean that your water heater is leaking water through the walls and into your living area.

No one should have to go without hot water, and getting your water heater fixed can keep you out of the cold. Water heater repair professionals can do all the work of inspecting and repairing your water heater and can fit in any new parts that need to be installed.

Contact a local plumber to learn more about water heater repair.