How to Extend the Life of Your Water Heater with Routine Maintenance

Your water heater is the unsung hero of your home—providing hot showers, warm baths, and clean dishes without you ever having to think twice.

But like any household appliance, your water heater needs a bit of love to keep it running smoothly.

With a few simple maintenance steps, you can extend its lifespan, reduce costly repairs, and even improve energy efficiency.

In this blog post, we’ll walk you through essential tips for maintaining your water heater, so you can avoid unnecessary headaches and keep that hot water flowing!

1. Flush the Tank Annually

(Photo from Bill Howe)

Over time, sediment and minerals from your water supply can settle at the bottom of your water heater tank. This buildup reduces efficiency and makes your water heater work harder, which leads to wear and tear. The best way to tackle this? Flush your tank once a year.

How to do it:

1. Turn off the power or gas supply to the heater.
2. Connect a hose to the drain valve and direct the other end to a drain or outside area.
3. Open the drain valve and allow water to run until it’s clear. This helps to remove accumulated sediment.
4. Close the valve, remove the hose, and refill the tank. Then, turn the power or gas back on.

Regular flushing not only improves efficiency but also extends the lifespan of your heater by reducing corrosion and preventing the tank from overheating.

2. Check and Replace the Anode Rod

The anode rod is a crucial (though often overlooked) part of your water heater. Its main job? Attract corrosion to protect the tank. The rod, usually made of magnesium or aluminum, sacrifices itself by corroding so that your tank doesn’t have to. Over time, however, this rod will wear down, so inspecting and replacing it every 3-5 years is essential.

How to check it:

1. Turn off the heater, and let the water cool for safety.
2. Locate the anode rod (typically at the top of the tank) and unscrew it.
3. If the rod is less than half an inch thick, covered in calcium, or has corroded to the core, it’s time for a new one.
4. Insert a new anode rod and screw it tightly.

Replacing the anode rod when necessary can add years to your water heater’s life, keeping the tank safe from rust and corrosion.

3. Insulate the Tank and Pipes

(Photo from Simpson Plumbing)

When it comes to water heaters, insulation can be your best friend. Insulating the tank and exposed pipes helps to minimize heat loss, so the water heater doesn’t have to work as hard to maintain the right temperature. This step is particularly beneficial if your water heater is located in a cold basement or garage.

How to insulate the tank:

1. Purchase a water heater insulation blanket from a hardware store.
2. Wrap the blanket around the tank, ensuring it fits snugly but doesn’t cover any vents or controls.
3. Use duct tape to secure it in place.
4. Wrap any exposed pipes with pipe insulation as well.

This simple insulation step can improve energy efficiency, reduce your utility bills, and help your heater last longer.

4. Inspect the Area Around Your Water Heater

A water heater can sometimes give clues that it needs attention. If you spot rust, puddles of water, or signs of corrosion around the unit, it’s worth investigating. Small leaks can develop over time, potentially leading to more significant issues or even full tank failure if left unaddressed.

What to look for:

• Check for any rust spots on the tank or pipes.
• Look for pooling water or moisture under the heater.
• Listen for unusual noises, such as popping or crackling.

If you notice any of these signs, it might be time to call in a professional. Catching small problems early can prevent bigger, costlier issues down the line.

5. Schedule a Professional Inspection Every Few Years

(Photo from Lee Company)

Even if you’re diligent with your maintenance, it’s wise to have a professional inspect your water heater every 2-3 years. A qualified technician can spot early signs of wear or damage, check electrical and gas components, and ensure that your heater is working at peak efficiency.

During an inspection, a pro can also make adjustments that may be beyond the average DIY-er’s skill level, ensuring that your heater operates safely and lasts as long as possible.

To conclude, routine water heater maintenance might seem like a small task, but it yields big benefits. By taking the time to flush the tank, check the anode rod, and inspect components regularly, you’re giving your heater the best chance at a long, efficient life. And the longer your heater lasts, the less you’ll spend on repairs or replacements.

If DIY maintenance isn’t your thing, don’t hesitate to call a professional. Many home service providers offer maintenance plans for water heaters, so you can get all the benefits without lifting a finger. With just a bit of TLC, you’ll keep your water heater running smoothly and keep those hot showers coming for years to come.

As always, thank you guys so much for taking the time to read this blog post - we here at Connect are always grateful for the support! Stay tuned for more content coming every Tuesday and Thursday!

We'd also like to list down the following sites that provided the inspiration for this blog post - go give them a read as well:

Angi: https://www.angi.com/articles/how-to-inspect-and-maintain-your-water-heater.htm

Fast Water Heater: https://fastwaterheater.com/blog/7-steps-to-extend-your-water-heater-lifespan/

Lee Company: https://www.leecompany.com/resources/how-to-extend-water-heater-life-expectancy/