3 Subtle Signs You Should Replace Your Home's Old Water Heater

If your home has an older water heater, you may wonder if it may be time to replace it. If so, look for the following three subtle signs that could indicate that your heater is getting ready to break down and needs to be replaced.

Water Tastes like Metal

The first subtle sign that your hot water heater is getting ready to break down is the taste of the water. If you have noticed that the water has taken on a metallic flavor, this could be a sign that the interior walls of the heater are wearing down.

Because of the constant exposure to hot water, the metal inside the heater's tank will eventually start to corrode. As this happens, tiny particles of metal can contaminate your hot water, causing the metallic taste. You may also notice that the hot water starts to smell like metal.

However, metallic-smelling water could also be a sign that the water pipes are starting to deteriorate. If your water smells or tastes like metal, you should have a plumber inspect both the heater and pipes to make sure which issue is causing it.

Rusty Water Comes Out of the Tap

Another sign that your water heater is wearing down is the color of the hot water coming out of your faucets. If it has a light brown or reddish color to it, this is an indication that the inside of the water heater has started to rust.

As the metal starts to wear down, as discussed in the previous section, it will start to corrode and oxidize. As the metal oxidizes, rust forms and starts to eat away at the tank. Eventually, holes will start to form in the wall of the tank, causing a leak.

Presence of Mold Around Your Water Heater

If your water heater's tank has started to rust and has a small leak that you are unable to see, you might start seeing mold growing either on the exterior of the tank or along the floors and walls. Although the leak may not be noticeable, it can provide enough moisture to feed the fungal growth. 

When you see mold growing around your water heater, you should have a professional inspect it, even if you cannot find the leak yourself.

If you notice any of the above signs, your old water heater is likely getting ready to break down. Contact a plumber to have them inspect it so they can find out if something is wrong with your water heater, as well as discuss your options for replacing it with a new one, if needed. For more information, visit a website such as http://www.towersplumbing.com.