Why Is My Water Heater Leaking? Common Causes & Proper Solutions

A leaking water heater can be a frustrating and sometimes costly issue. Whether it’s a small puddle or a steady drip, any leak should be addressed quickly to avoid water damage and keep your hot water system working safely and efficiently. As the trusted plumber in Richmond, VA, USA Pipe Repair explains the typical causes of water heater leaks and the right solutions for each.

Loose or Faulty Connections

Over time, the connections that bring water into and out of the tank can loosen or corrode. If water is leaking from the top of the unit, it’s often due to these fittings. In many cases, tightening or replacing the connections can fix the issue. Professional water heater services can easily inspect these parts and do the necessary repairs to ensure a secure and watertight fit.

A Cracked or Rusted Tank

If the water heater tank itself is leaking, it may be due to corrosion or internal damage. This typically happens in older units when sediment buildup at the bottom of the tank causes rust or cracks. Unfortunately, a leaking tank cannot be remedied through water heater repair and usually means the entire appliance needs to be replaced. Regular maintenance, including flushing the tank, can help extend its lifespan.

Malfunctioning Temperature and Pressure Relief Valve (T&P Valve)

The temperature and pressure relief valve is a crucial safety component that helps release excess pressure from the tank. If this valve becomes faulty or the pressure in the tank gets too high, it may begin to leak. Sometimes, the valve simply needs to be replaced. However, if high pressure is the root cause, it’s important to have a professional check for underlying issues like a faulty thermostat or overheating.

Drain Valve Leaks

Located near the bottom of the tank, the drain valve is used during maintenance to empty the tank or drain excess water. If this valve is leaking, it could be due to improper closure, debris buildup, or wear and tear. In many cases, replacing the drain valve is a quick and inexpensive fix.

Our USA Pipe Repair team understands the importance of a functional and reliable water heater in your home. If you are experiencing any of the issues mentioned or any other inconvenience with your appliance, do not hesitate to seek our assistance. From repairs to complete water heater replacement, our experienced technicians are ready to provide the top-notch solutions you need. Call us today or fill out our online form to schedule an appointment.