Servicing the Chicagoland Area & Suburbs | Emergency 24/7 Service
Call Today! 888-868-6667
Menu
Call Today! 888-868-6667
Contact Us

The ABC’s of Plumbing – Water Heater Anode Rod

Because most water heater tanks are made of steel coated with a thin layer of glass, the lining will eventually crack and begin to rust. To head off corrosion a metal “anode rod” is used to increase the life of the tank. The anode rod is a magnesium or aluminum rod that encapsulates a steel core. The rod is screwed into the top of the tank and suspended in the water. An electrochemical process causes the exposed steel of the rod to react with the corrosive elements in the water. By causing a primary corrosive reaction inside the tank the rod sacrifices itself to help protect the steel tank from corrosion, greatly extending it’s life.

Inspecting and Replacing the Anode Rod

One of the most important plumbing maintenance task is to ensure the anode rod is still working inside the tank. The rod can be accessed from the top of the water heater by unscrewing it and sliding it out. If the rod has significantly eroded away it should be replaced with a new rod. Replacing a worn out rod is far less expensive then replacing an entire rusted out water heater!

Need help checking your water heater anode rod? Call ABC Plumbing, Heating, Cooling and Electric. We’re here to help.

Read What Your
Neighbors Are Saying About ABC
  • “Tom was awesome! He is very personable and explains the whole process well. He did a great job and ensured that he used 5-star service throughout the process. I will definitely use ABC and Tom again in the future for electrical work.”

  • “Bill showed up on time to repair our broken air conditioner. ABC kept in touch throughout the day to let me know time he would be arriving too. Bill was professional, friendly, helpful, and knowledgeable. We wound up signing up for monthly care package because Bill and ABC really made…”

  • “We were very pleased with the service performed by Brett Pack in performing the annual maintenance of our air conditioning unit. He noted it was low on refrigerant, which he then added after consulting with us. He also made sure we took advantage of all available discounts.”

  • “Tom did a super job fixing our electrical problem. He is one of the best electricians I have ever had in my home for repair work. I would highly recommend Tom and ABC Company if you need any type of electrical work. He took his time and explained everything and…”

  • “I am so impressed with Chris and ABC Plumbing, Heating, Cooling. His friendliness honest approach to his Job is remarkable. Thanks Chris for making my day and believing that they are still great honorable people out there.”

  • “Our AC was not working in the 90-degree summer heat. Josh identified that power was not going to the furnace blower. He identified that power was not going to the furnace breaker. His keen eye spotted that the wire leading into the breaker had frayed. He cut out the frayed…”

Read more
Powered by
Our Promises to You
  • Convenient for You!

    We work on your
    schedule.

    Schedule today
  • Background Checks!

    We do drug tests and background
    checks before hiring.

    Learn More
  • No Need for Stress!

    Get ABC's worry-free guarantee
    at no cost.

    Get Started
  • No Surprises!

    Pricing is by the job, not
    the hour.

    Contact Us