
Nobody wants to wake up to a freezing cold shower or discover a leaking water heater flooding the laundry room.
Since water heaters are one of the larger investments in your home, taking care of them is essential to prevent these inconvenient and costly problems.
One often-overlooked part of maintaining your water heater is replacing the anode rod. But what exactly is an anode rod, and why does it matter? Lets Find out
What Is an Anode Rod?
An anode rod is a metal rod inside your tank-style water heater. It’s often called a “sacrificial rod” because it’s designed to corrode over time, protecting the inside of your water heater tank from rust and corrosion. These rods are typically made from aluminum, magnesium, or zinc and are essential to extending the life of your water heater.
Without this rod, minerals in the water would attack the steel tank, causing it to corrode and eventually leak. Anode rods are like the unsung hero of your water heater, silently taking on the damage so your system can last longer.
How Does Replacing the Anode Rod Help?
Over time, the anode rod will corrode to the point where it can no longer protect your water heater. When this happens, your tank becomes vulnerable to rust and leaks. By replacing the anode rod every 3 to 5 years (depending on your water quality), you can significantly extend the lifespan of your water heater.
Here’s what happens when you keep up with anode rod maintenance:
- Prevent corrosion – The rod continues to attract corrosive elements, sparing your tank.
- Extend water heater life – Proper maintenance can nearly double or triple your water heater’s lifespan.
- Maintain efficiency – A well-maintained water heater performs better, saving you money on energy bills.
When Should You Replace the Anode Rod?
It’s a good idea to check the anode rod annually during routine water heater maintenance. If it’s heavily corroded, it’s time for a replacement. Be aware that removing an old rod can sometimes be tricky. Over time, they may seize up in the tank or strip during removal, which is why calling a professional plumber is often your best bet.
Keep Your Water Heater Running Smoothly
Regular maintenance, including replacing the anode rod, is key to getting the most out of your water heater.
If you need help with water heater maintenance or anode rod replacement, ProSkill Services is here for you. Call us today to schedule your appointment and keep your water heater working its best!