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Warning Signs of a Failing Water Heater

The water heater in your home is a central part of the comfort and convenience you enjoy every day. Not only is your comfort disrupted when it fails, but you can also face costly repairs and replacement expenses. Knowing the signs of a failing water heater can help you identify potential problems before they become too serious and save money on repairs.

Lack of Hot Water

Lack of hot water could be due to several reasons, such as a broken heating element or a clogged vent. It could also be due to a buildup of sediment at the bottom of the tank, which can significantly reduce its efficiency. When your plumber inspects your water heater, they usually recommend flushing the system to remove any sediment buildup and replace broken parts. This can often be more cost-effective than replacing the entire unit.

High Energy Bills

If you have been using the same amount of hot water every month, but suddenly your energy bill is much higher than normal, it could be a sign that your water heater is not working as efficiently as it should. An inefficiently functioning water heater can cause higher energy bills, so it is important to monitor energy bills closely.

To fix this, you may need to replace your unit with one that is more energy-efficient. Alternatively, you could consider installing a tankless water heater that heats water on demand and does not need to constantly maintain a large warm water tank.

Strange Noises

If you hear strange noises from your water heater, it could indicate an issue such as worn components. The noises can sound like anything from bubbling or gurgling to banging and knocking. If you hear any of these noises, it is important to have your water heater inspected by an experienced plumber as soon as possible. The professional will be able to identify the cause of the noise and advise you on how to remedy the problem.


If your water heater is leaking or dripping, it is likely that a component has failed and needs to be replaced. However, leaks can also occur due to more serious issues such as corrosion or a broken tank. Once a plumber has inspected the water heater, they can advise you on what must be done to fix it.

Rusty Water

Another sign of a failing water heater is rusty or discolored water from your taps. This is usually the result of sediment buildup in the tank, which can cause rust to form over time.

If you notice rusty or discolored water coming from your taps, it is best to have a plumber inspect your water heater and recommend a course of action. Depending on the severity of the issue, you may need to flush your system or replace it entirely to ensure your water is safe to drink.

You can save money on costly repairs and replacements by being aware of the signs of a failing water heater and taking action quickly when they arise. Contact Gordon Air & Plumbing in Monroe, LA for all your water heater repair needs.