Your hot water tank supports your home's showers, washing machine, dishwasher, and more. However, after many years of heating your water supply, it may no longer be able to perform its job. To avoid a gap where you don't have hot water, look for the following signs that your unit will soon need replacement.

When Should You Get a New Water Heater?

1. Old Age

With proper maintenance, a traditional tank water heater can last anywhere between 10 and 12 years. If you’ve had your system for a decade or longer, the equipment will likely start failing soon. You can usually check the unit for a sticker containing an installation date.

2. Banging Sounds

Over time, heater tanks gather minerals from the water supply and develop layers of sediment. When too much sediment collects, it will get knocked around the tank and create banging sounds whenever it’s heated. If the buildup isn’t controlled promptly, it can damage the tank to the point where it is no longer useful.

3. Insufficient Heat   

If you notice that your hot water is running out faster than usual, excess sediment buildup inside the storage tank may be getting in the way of the heating process. In other cases, the tank may be too small to meet your household's hot water demands. In either situation, the equipment will need to be replaced. 

4. Rust-Colored Water 

A water heater tank doesn’t rust thanks to its anode rod. Made of magnesium or aluminum, this rod attracts corrosive particles to prevent the tank’s lining from rusting away. However, after some time, the rod itself will rust and leave the tank susceptible. If you notice reddish water coming out of the tap, you may only need to have the anode rod replaced. Alternatively, if the tank has started deteriorating, it’s time for a whole new system.

5. Leaks

Some water heater leaks may only require a simple fix—such as replacing a faulty valve or lowering the thermostat to reduce pressure in the tank. However, if the leak is forming due to corrosion, the entire unit will need to be replaced. 

If you’ve noticed any of the above warning signs, The Furnace Man Heating & Cooling is here to provide swift assistance. Serving homeowners in the Dayton, OH, area, this heating contractor is equipped to diagnose and repair issues facing all types of water heaters—including solar, tankless, and traditional tank models. And if the equipment is past the point of repair, this team can install an affordable replacement that’s built to last. Visit this heating and cooling company online to learn about all their offerings. To request service—including 24/7 emergency repairs—call (937) 427-4105.