Water Heater Leak - Hernandez Plumbing

Water Heater Leak

Part of our Water Heater Services services

A leaking water heater can indicate a minor issue or impending failure. Quick assessment determines whether repair or replacement is the best option.

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Warning Signs

  • Water pooling around unit
  • Rusty water from tank
  • Dripping from connections
  • Wet floor near heater
  • Moisture on tank surface

Common Causes

  • Corroded tank
  • Loose connections
  • Faulty pressure relief valve
  • Inlet/outlet leaks
  • Internal rust

Why Immediate Action Matters

A small leak can become a tank rupture, flooding your home. Leaking water heaters also waste energy and money.

Our Approach to Water Heater Leak

We quickly determine if the leak is repairable or if replacement is necessary, and can often complete service the same day.

What to Do While You Wait

  • 1Turn off the power supply to the water heater (switch off the breaker for electric models or shut off the gas valve for gas models).
  • 2Turn off the cold water supply valve located on top of the water heater to stop water from entering the tank.
  • 3Clear the area around the water heater to prevent damage to surrounding belongings.
  • 4If water is pooling, use towels or a wet vacuum to clean it up and prevent slip hazards.

How to Prevent Future Issues

  • Have your water heater flushed and inspected annually to remove sediment buildup and check for early signs of wear.
  • Check the temperature and pressure (T&P) relief valve regularly to ensure it operates correctly.
  • Keep the area around the water heater clear of stored items to prevent accidental damage and ensure proper airflow.
  • Consider replacing older water heaters before they fail, especially if they are over 10-12 years old.

Water Heater Leak FAQs

Common questions our Miami plumbers get about water heater leak

A leak from the bottom of the tank usually indicates that the inner tank has rusted through and completely failed. In this case, the water heater cannot be repaired and must be replaced.
It depends on the source of the leak. Leaks from valves, loose connections, or pipes can often be repaired. However, if the tank itself is leaking due to corrosion, replacement is the only option.
With proper maintenance, a traditional tank water heater typically lasts 8 to 12 years. Tankless water heaters can last up to 20 years or more with regular servicing.

Related issue: no hot water

Leaks often go hand in hand with no hot water: Waking up to cold showers is frustrating. Whether your water heater has failed completely or you're just not getting enough hot water, we can diagnose and fix the problem fast. No hot water — causes and what we do.

Water Heater Leak Detection by Location

Select your city for local information about water heater leak detection and solutions

MiamiMiami BeachHomesteadNorth MiamiSouth MiamiMiami SpringsOpa-lockaNorth Miami BeachHollywoodPompano Beach

Need Water Heater Leak in South Florida?

Don't let plumbing problems disrupt your South Florida home. Contact our expert team today for fast, professional service.

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