24/7 Emergency Service

Count on us round-the-clock for immediate assistance, ensuring your plumbing concerns are addressed promptly and efficiently, day or night.

Troubleshooting Water Woes: Deciphering the Causes of a Leaking Water Heater

Your water heater is a workhorse, providing the warm showers and hot water needed for daily tasks. However, discovering a pool of water around your water heater can be a cause for concern. In this blog post, we’ll explore the possible reasons behind a leaking water heater and discuss what it means for homeowners in Chicago, Illinois.

Pressure Relief Valve Dilemma:

One common cause of water heater leaks is a malfunctioning pressure relief valve. This valve is designed to release excess pressure inside the tank to prevent it from becoming a potential hazard. If the valve is faulty or there is excessive pressure, it may lead to water seepage around the tank.

Corrosion Concerns:

Over time, water heaters can succumb to corrosion, especially if the tank is made of steel. Corrosion weakens the tank’s structure, leading to small leaks or, in severe cases, a burst. Regular maintenance and the installation of an anode rod can help prevent corrosion-related issues.

Faulty Drain Valve:

The drain valve, located at the bottom of the water heater, is used for flushing out sediment. A loose or faulty drain valve can result in water leaking from the tank. Ensuring that the valve is securely closed after maintenance tasks can help prevent this type of leakage.

Cracks in the Tank:

A cracked tank is a serious issue that requires immediate attention. Corrosion, age, or manufacturing defects can contribute to tank cracks. If you notice water pooling around the base of your water heater, it’s crucial to consult a professional plumber to assess and address the problem promptly.

Inlet and Outlet Connections:

Leaks around the inlet and outlet connections may occur due to loose or damaged fittings. Over time, these connections can degrade, leading to water seepage. Tightening loose connections or replacing damaged fittings can resolve this issue.

Condensation Concerns:

In some cases, what appears to be a leak might actually be condensation. Cold water entering a hot water heater can cause condensation to form on the exterior, creating the illusion of a leak. Proper insulation and ventilation can help alleviate this problem.

Internal Tank Issues:

Sediment buildup inside the tank can lead to overheating, causing the tank to crack or the pressure relief valve to malfunction. Flushing the tank regularly can prevent sediment-related problems and extend the lifespan of your water heater.


A leaking water heater is not a problem to be taken lightly. Identifying the cause of the leak is the first step toward addressing the issue and preventing further damage. For homeowners in Chicago, it’s advisable to enlist the services of a professional plumber from Goode Plumbing to diagnose and remedy water heater leaks promptly. By understanding the potential causes and taking proactive measures, you can ensure that your water heater continues to provide reliable hot water without any unwelcome surprises.

Need Financing?

Buy Today, Pay Over Time Learn More

Request Service

Why Choose Goode Plumbing For Your Residential and Commercial Plumbing Services Needs

  • 0% Financing Available.
  • 24/7 Emergency Service.
  • Fully Licensed & Insured.
  • Fast & Dependable Results.
  • Serving Chicagoland with Integrity.
  • Lifetime Warranty Against Defects in Our Workmanship.