A water heater is one of the most important appliances in your home. If it breaks, repairs may take a long time or cost a lot of money. However, regular maintenance can help you avoid those problems. A water heater has an average lifespan of about 10 years, although it can last longer if you’re using it for space heating. It’s important to maintain your water heater by using it regularly and cleaning it on an as-needed basis. Doing these things can help it last longer and save you money in the long run. Keep reading to learn more about how to care for your water heater so it lasts as long as possible without problems.

Check for problems before they become full-blown issues

The best way to avoid problems with your water heater is to take action before they start. Start by regularly checking your water heater to make sure it’s not running on the “economy” setting. Most people don’t realize how quickly their water bills can increase if they’re running on the economy setting. It can cause a significant spike in your water bill each month, which can make it harder to save money on other bills. If you have a programmable water heater, you should also change the setting to the correct temperature. Many water heaters are set at a lower temperature than recommended to save energy and money, but it can cause problems if it isn’t raised when you have a large family or high-demand appliances.

Check the temperature and pressure relief valve regularly

A pressure relief valve is there to protect your water heater from being overfilled. If the pressure inside of your water heater is above the recommended limit, the relief valve will open and release excess pressure. It’s important to make sure the relief valve is working properly so it doesn’t fail and cause an accident or serious damage to your home. If you need to repair the relief valve, it’s important to call a plumber and not try to do it yourself. The relief valve is connected to the water flowing into the water heater, which means it can be very dangerous to work on if you don’t know what you’re doing.

Change the filter regularly

A water filter can help reduce the amount of chemicals and other materials that are found in your tap water. However, it won’t be able to remove everything, and it will need to be changed regularly to help keep your water clean and safe. Some filters can be expensive to replace, so you might want to change your water filter less frequently if your water is clean enough. If you’re on a budget and can’t afford to change your filter every few months, you can use fewer chemicals in the water to extend the filter life. Some chemicals will still be in your water, however, so you should still be cautious of what you’re drinking.

Check for leaks and make repairs as needed

Leaking water is not only annoying, but it can also lead to major damage in your home. If you’re not sure if a leak is coming from your water heater, you can use a water leak detection kit to find the source. If you’re not sure if a repair is necessary, it’s best to leave it alone and call a plumber instead. You can also use plastic sheeting to cover the leak, which can help contain the damage until the repair is made.

Conclusion

Regularly cleaning your water heater, checking for leaks and replacing the filter can help keep it working properly for years. If you notice any problems with your water heater, don’t hesitate to call a professional to get it fixed. If you don’t take care of your water heater now, you might end up spending a lot of money on repairs in the future.

Frequently Asked Question

While you technically can install a hot water heater yourself as a homeowner, the likelihood that this is a good or safe idea is very slim. Trust the professionals with your hot water heater installation to make sure it's done correctly. You wouldn't want to cause yourself or your family any harm.
The higher cost is a result of a more labor-intensive set-up, as new gas and water lines are required for installation. For a new tankless water heater, new electric wiring will need to be installed.
Turn off all water supplies in the house. Turn on all the hot water faucets in the house in order to drain what is left in the existing hot water heater. Then, disconnect the water line that connects the water heater to the rest of the house. There is often a connection on a hose that you can simply unscrew.
  • Your older water heater is getting up there in age
  • It's making strange noises
  • You're getting rusty water out of the tap
  • Your hot water doesn't last as long as it used to
  • There are water puddles around the unit
120 degrees Fahrenheit is the safety recommendation against scalding, but 140° is the common default setting. Most experts agree that anything below 120 degrees creates a risk for bacteria to develop inside your water heater from stagnant water, such as legionella that causes Legionnaire's disease.
Turn up the thermostat on the hot water heater. One of the easiest ways to make a hot shower last longer is by using less hot water while it's at a higher temperature. To do this, turn up the temperature on the thermostat that's attached to the hot water heater tank. (Not the thermostat on the wall.)
Sediment buildup shortens the life of your water heater and adds to your energy bill by reducing its efficiency. Draining two or three gallons of water is usually enough to flush out sediments, but always let the water flow until you no longer see particles in the bucket. Regular water heater maintenance will always extend its lifespan.
These heaters can be fueled by electricity, gas, or liquid propane and installed in many areas of your home. The national average cost to replace a 50-gallon water heater is $1,100 to $2,800, with most people paying around $1,800 for a direct replacement of a 50-gallon gas hot water heater using the same model.
  • You're overusing hot water.
  • The water heater tank size is too small for your household.
  • Your hot water heater is tankless.
  • Sediment or minerals have built up in your water heating system.
Soft water can actually corrode the water heater anode faster. When the anode wears down, the corrosive elements will move on to the tank. So if left alone, a water softener system can actually shorten the lifespan of a water heater.