A water heater leak is the last thing any homeowner wishes to face! Not only does it hike up your utility bills, but it can cause substantial water damage to your property. So, let’s dive into why your water heater might be leaking and how to tackle it with your local experts at Columbus Plumbing & Drain

Before we get into it: don’t forget that safety comes first! Always ensure the water heater is turned off before starting any troubleshooting. 

Common Leak Cause 1: Loose Hot/Cold Water Connection 

One prevalent reason for water heater leaks is a loosened connection on the hot or cold water inlet and outlet pipes. With consistent use and temperature shifts, these connections can loosen, causing water seepage. Sometimes, this results in minor puddles around the heater or a slow dripping from the pipes.  

To troubleshoot, examine the heater’s top connections. If you find water or moisture, a loosened connection may be the issue. A simple tightening with a wrench could solve it, but just make sure you don’t overtighten them to avoid further damage. 

Common Leak Cause 2: Faulty Pressure Relief Valve 

A malfunctioning pressure relief valve is another common cause for water heater leaks. This valve is designed to release excess pressure inside the tank. If it’s defective, water may leak out, indicating high tank pressure and posing the danger of the tank bursting. 

To check if the valve is the problem, lift its lever carefully. If it’s working, water will come out, but if it keeps leaking after you release it, you might need to replace it. 

Common Leak Cause 3: Defective Temperature & Pressure Valve  

Similarly, the temperature and pressure (T&P) relief valve may lead to leaks. If the T&P valve leaks, it suggests high water temperature or excessive tank pressure, which need immediate attention. 

To troubleshoot this particular problem, inspect the valve for water or moisture. If it’s wet, a replacement may be needed. 

Common Leak Cause 4: Leaking Inlet Valve  

Lastly, a damaged or improperly sealed inlet valve, controlling cold water flow into the water heater, could lead to a water heater leak. A faulty inlet valve usually leads to water accumulation around the heater’s base. 

To resolve this, look for damage or wear signs on the inlet valve. Tightening or replacing the valve may be required. 

When to Consult a Professional Plumber: 

If you’ve exhausted all troubleshooting methods and your water heater is still leaking, it’s time for professional intervention. Some complications are far too intricate or dangerous for DIY repair. Professional plumbers can pinpoint the issue and provide a lasting solution, recommend a part replacement, internal tank repair, or a new water heater. 

A water heater leak can lead to stress and damage if not handled promptly. Understanding common causes of leak and troubleshooting steps is key to DIY resolution. However, please feel free to contact us if the problem persists.  

Our professional team is always ready to provide reliable help to keep your home safe and comfy. Call Columbus Plumbing & Drain today at (614) 879-3783 or schedule an appointment online now by clicking here!