Your water heater plays a crucial role in your home, providing hot water for showers, laundry, and dishwashing. However, without proper maintenance, it can become inefficient, leading to higher energy bills, lukewarm water, and even costly breakdowns.

Regular maintenance not only extends the lifespan of your water heater but also ensures it runs efficiently. Whether you have a traditional tank water heater or a tankless system, following a few simple steps can keep it in top shape and prevent unexpected issues.

How Often Should You Maintain Your Water Heater?

Routine maintenance is key to keeping your water heater functioning optimally. Experts recommend checking and servicing your system at least once a year to remove sediment buildup and prevent wear and tear.

If you live in an area with hard water, like Los Angeles, you may need more frequent maintenance to prevent mineral deposits from affecting performance. Regular upkeep can help you avoid costly repairs and ensure a steady supply of hot water.

Flushing the Tank to Remove Sediment

Over time, sediment and mineral deposits from hard water can accumulate at the bottom of your water heater tank, reducing efficiency and causing strange noises. Flushing the tank removes these deposits and helps maintain optimal performance. Here’s on how to Flush Your Water Heater.

  • Turn off the power supply (electricity or gas) and let the water cool.
  • Connect a garden hose to the drain valve and direct it to a safe drainage area.
  • Open the valve and let the water flow out until it runs clear.
  • Close the valve, refill the tank, and turn the power back on.

Checking and Replacing the Anode Rod

The anode rod is a metal rod inside the tank that prevents corrosion by attracting rust-causing elements. Over time, it deteriorates and needs to be replaced to protect the tank from rusting.

How to Check the Anode Rod:

  • Turn off the heater and let it cool.
  • Unscrew the anode rod from the top of the tank using a wrench.
  • If the rod is heavily corroded or less than ½ inch thick, replace it with a new one.

Adjusting the Temperature for Efficiency

Setting your water heater to the right temperature can improve energy efficiency and prevent scalding. The recommended setting is 120°F (49°C), which balances comfort and safety while reducing energy consumption.

To adjust the temperature, locate the thermostat dial on your water heater and turn it to the desired setting. For tankless water heaters, adjust the temperature through the digital control panel.

When to Call a Plumber?

While basic maintenance can be done on your own, some issues require the expertise of a licensed plumber. If you notice inconsistent water temperatures, strange noises, or persistent leaks, a professional inspection may be necessary.

If your water heater is more than 10-15 years old and experiencing frequent problems, replacing it with a newer, more efficient model might be the best solution.

Regular water heater maintenance is essential to keeping your system running efficiently, extending its lifespan, and preventing costly repairs. Flushing the tank, checking the anode rod, testing the pressure valve, and inspecting for leaks can help you avoid major issues. By staying proactive and performing yearly maintenance, you’ll ensure a steady supply of hot water and lower energy bills.

If you ever experience serious water heater problems, don’t hesitate to seek professional help to keep your home comfortable and efficient.