If you’ve spotted water around your water heater, don’t wait—Superior Plumbing in Burleson, TX offers fast and professional repairs for leaking water heater tanks to protect your home and prevent costly damage.

A leaking water heater tank is more than just a nuisance. It’s often the first sign of a bigger issue—one that could lead to water damage, higher utility bills, or a complete breakdown of your water heating system. Whether it’s a small drip or a growing puddle, the smartest move is to call a trusted plumber as soon as you notice the problem. At Superior Plumbing, we help Burleson homeowners quickly determine the cause of a leak and offer reliable solutions that save you time, money, and stress.

What Causes a Water Heater Tank to Leak?

Water heaters are built to last, but they’re under constant pressure and heat, which wears down components over time. One of the most common causes of a leak is corrosion. If the tank itself has rusted through—often due to a worn-out anode rod—there’s no sealing or repairing it; the unit needs to be replaced.

Other frequent causes include:

  • Loose or faulty drain valves

  • Leaking pressure relief valves

  • Cracked or split pipes near the unit

  • Sediment buildup inside the tank that causes overheating and cracks

  • Improperly sealed fittings or old gaskets failing

A qualified plumber can pinpoint the exact source of the leak, distinguishing between a minor repair and a complete tank failure.

Leaking Water Heater Tank

How to Identify a Leak Before It Gets Worse

Water heater leaks aren’t always dramatic. Some start as a slow drip and can go unnoticed for weeks, especially if your unit is located in a garage, attic, or basement. Here are the signs to look for:

  • Puddles or damp spots under or around the unit

  • Rust or corrosion near the bottom of the tank or pipe connections

  • Water dripping from the temperature-pressure relief (TPR) valve

  • A hissing or sizzling noise, indicating water hitting hot surfaces

  • Discolored or rusty hot water coming from your faucets

Don’t assume it’s just condensation—if you notice moisture, it’s worth having a professional inspection.

Risks of Ignoring a Leaking Water Heater

Some homeowners delay repairs, assuming a small leak isn’t urgent. But ignoring a leak can quickly escalate into expensive problems. A leaking water heater can cause:

  • Water damage to floors, walls, or nearby furniture

  • Mold and mildew growth in hidden or damp areas

  • Structural damage if installed near wood framing

  • Sudden tank failure, leading to major flooding

  • Increased utility bills from wasted water or inefficient heating

Addressing a leak early protects both your home and your wallet, and in many cases, a minor repair is all that’s needed—if caught in time.

Repair vs. Replace: What to Expect from the Plumber

Not every water heater leak means a full replacement. If the leak is coming from a drain valve, TPR valve, or pipe connection, your plumber can often replace the faulty part without replacing the whole unit. These are typically quick, affordable repairs.

However, if the tank itself is cracked or rusted, replacement is the only safe solution. Water heater tanks are sealed, and once compromised, they can’t be patched effectively. Your plumber will help you choose a new unit that suits your household’s hot water needs and energy efficiency goals.

Signs you may need a new water heater include:

  • The unit is 10+ years old

  • Water is discolored or smells metallic

  • You’re experiencing frequent repairs

  • The tank is leaking from the bottom or seams

A professional installation ensures proper venting, code compliance, and reliable performance for years to come.

For more support with a leaking water heater tank, trust the licensed team at Superior Plumbing in Burleson. We respond quickly to leaks, diagnose the problem accurately, and provide straightforward options—whether that’s a quick valve replacement or a new energy-efficient water heater. Don’t risk water damage or go without hot water. Call us today and let us take care of it the right way.