The #1 Secret to Making Your Water Heater Last Longer

The #1 Secret to Making Your Water Heater Last Longer. The Overlooked Secret to Water Heater Maintenance

When most homeowners think about water heater maintenance, they think about flushing the tank. While flushing is helpful, it is not the most important step to keep your water heater running longer.

The true secret is a small part that many people don’t even know exists: the anode rod.

What Is an Anode Rod?

Inside your water heater tank, there is a metal rod called the anode rod. Its job is to attract rust and corrosion so the tank itself doesn’t corrode. That is why it is often called the “sacrificial rod.”

The anode rod corrodes first, protecting your tank. But once it is completely gone, your tank has no protection left. At that point, rust begins to eat away at the tank, and the clock is ticking toward leaks and a costly replacement.

Why Most Water Heaters Fail Early

The number one reason water heaters fail early is because their anode rods are never replaced. Many homeowners don’t even know the rod exists.

Without it, tanks that could have lasted 12 to 15 years often fail in just 6 to 8 years. Replacing a water heater can cost over $1,500, while replacing an anode rod is a fraction of that cost. The #1 secret to making your water heater last longer is changing your anode rod!

How Often Should You Check the Anode Rod?

To extend the life of your water heater:

• Inspect every 2 to 3 years. Have a plumber check and replace the rod if needed.

• Check more often with a water softener. Softened water can eat away at the rod faster.

If you have never checked your anode rod, chances are it may already be used up.

Upgrade to a 20-Year Electric Anode Rod

If you don’t want to think about replacing your rod every few years, there’s a better solution. A 20-year electric anode rod offers long-term protection and peace of mind.

This upgrade can extend the life of your heater without the hassle of frequent checks, and it can save you thousands of dollars by preventing early tank failure.

Don’t Wait Until It’s Too Late

Your water heater is one of the hardest-working appliances in your home. Protecting it with regular anode rod maintenance is the simplest and most cost-effective way to extend its life.

When was the last time you checked yours?

📞 Colossus Plumbing 24/7 hotline at 385.442.9734

At Colossus Plumbing, we help homeowners get the most out of their water heaters with smart, preventative care.