Signs That It’s Time to Replace Your Water Heater System

Water heaters are among the most important appliances in our homes. Without them, we would be unable to take hot showers, wash our hands, and do dishes. Unfortunately, like all appliances, water heaters can break down or become inefficient over time. When this happens, homeowners must decide whether to repair or replace their water heater. 

Signs You Need to Replace Your Water Heater

Knowing the signs that indicate it’s time to replace your water heater can help you save money and avoid any unpleasant surprises. Here are some signs to watch out for that indicate it’s time to replace your water heater.

1. Age

Most water heaters last between 8-12 years, depending on the model and type. If your water heater is older than this and you’re having other problems, you may need to consider replacing it.

2. Leaking

If your water heater is leaking, it’s a sign that something is wrong and you should replace it as soon as possible. Leaks can cause water damage and increase your utility bills.

3. Rust

Another sign that your water heater needs to be replaced is rusty-colored water coming from your tap. This indicates that the tank has begun to rust and corrosion is occurring inside.

4. Lack of Hot Water

If your water heater isn’t producing hot water, it’s a sign that it’s not functioning properly. A lack of hot water could be due to a variety of issues, so it’s best to call a professional for help. 

5. Unusual Noises

If you hear unusual noises coming from your water heater, such as rumbling, banging, or popping, it could be a sign that something is wrong. These noises could indicate a sediment buildup inside the tank, or a failing heating element.

How to Maintain Your Water Heater to Make It Last

Maintaining your water heater can help ensure that it has a long life and continues to provide you with hot water for many years. A well maintained water heater can last for more than 10 years. Here are some tips on how to maintain your water heater to make it last:

1. Check the Temperature

The temperature of your water heater should be set between 110 and 120 degrees Fahrenheit. This will help ensure that the water is hot enough for different uses, but not too hot that it poses a risk for scalding.

2. Check the Pressure Relief Valve

The pressure relief valve is a safety feature of the water heater that helps prevent the tank from exploding due to increased pressure. Make sure to check it regularly and replace it if it is worn out.

3. Flush the Water Heater

Flushing the water heater regularly will help keep sediment and other particles from building up in the tank, which can cause corrosion and reduce the efficiency of the heater.

4. Check the Anode Rod

The anode rod is used to help protect the tank from corrosion. Make sure to check it regularly and replace it if it is worn out.

5. Insulate the Tank

Insulating the water heater tank can help keep the water inside hot for longer periods of time, which can help reduce energy costs. Make sure to use a specific type of insulation designed for water heaters.

6. Have Regular Maintenance

Regular maintenance is key to keeping your water heater in good shape. Have a professional check and clean the tank at least once a year to identify potential problems and ensure everything is running smoothly.


If your water heater is more than 10 years old, it may be time to start thinking about replacing it. Not only will a new water heater be more energy-efficient, but it will also be safer and will last longer. If your water heater is leaking, making strange noises, or not heating water properly, it’s time to call a professional for help.

Are you looking for plumbers in Tulsa? You can hire us at Wooten Knockout Plumbing. Whether it is a minor repair or you need an entire HVAC system replaced, you can trust us to deliver it to you. Get in touch with us at Wooten Knockout Plumbing to learn more about our services.


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