6 Signs You Must Call a Plumber If Your Water Heater Leaks

Plumbing is essential in any home because it provides clean water for drinking, cooking, and hygiene. Beyond that, plumbing also regulates heating and cooling systems, which are essential for comfortable living. However, plumbing is especially crucial for heating systems because water heaters can experience various problems, such as leaks.

Water heaters are considered necessary in any home, especially for comfortable baths. However, water heater leaks are problematic because they can cause extensive damage to your home. Water damage can cause many problems, such as physical damage, mould and mildew growth, and other health problems if left alone. Beyond that, your plumbing system may also malfunction if your water heater leaks because the water pressure may drop, making it difficult to use fixtures and appliances that require water. For this reason, one must know when to call a plumber, and here are some telltale signs:

#1 – Damaged Drain Valves

One of the most obvious signs that you have a water heater leak is if your drain valves are damaged. These valves are located on the bottom of your water heater and drain the water out of the tank. This process is essential before maintenance, such as replacing the anode rod. However, if you notice that your drain valves are damaged, they may be causing a water heater leak.

#2 – Loose Connections in the Water Lines

Another sign that you have a water heater leak is if you notice water on the ground near your water heater. While this may seem obvious, you must check for water near the water heater because it may indicate a loose connection in the water lines. The water heater is connected to a gas line and a water line, and both lines can become loose over time. If you notice water near the water heater, you must call a plumber to have the pipes checked.

#3 – Water on the Tank

If you notice water on your water heater tank, this is a sure sign it has leaked. Water on the tank is usually an indication that the tank is leaking. The tank is filled with water and is pressurised, so if there is a hole or crack in the tank, water will leak out.

#4 – Damaged Temperature or Pressure Valves

The pressure valves are designed to release pressure from the tank if the pressure gets too high. If the pressure valves are damaged, they may not work correctly and could cause the tank to explode. It’s also possible that the temperature valves may be damaged, causing the water heater to overheat.

#5 – Burst Pipes

Water heater pipes are designed to handle hot water, but if they become frozen or damaged, they can burst. This can cause the tank to explode, causing extensive damage to your home.

#6 – Corrosion

Water heaters are prone to corrosion because the water in them is constantly heated and cooled. This causes the metal to expand and contract, which can eventually lead to corrosion.

Working with a Plumber

A plumber is the best-qualified person to fix your water heater, but you don’t just hire the first one you see because you must consider certain factors, such as:


The time a plumber has been in business is a good indicator of their experience. The more experience a plumber has, the more likely they have seen a problem like yours many times before. In short, a plumber with a lot of experience will be able to identify the source of your problem quickly and suggest the best course of action.

License and Certifications

Plumbers are often licensed and certified to ensure they have the proper education and training to do the job right. In addition, a licensed plumber is held to a higher standard and often must pass a background check. All of these factors can give you a greater sense of confidence in the plumber you hire.

Insurance and Warranty

The best plumbers will have a comprehensive insurance policy that covers any damages they may cause to your home. They will also offer a warranty on their work. This way, you can rest assured that they will be held responsible if something goes wrong with the work they performed.


Above all else, you must get your money’s worth when hiring a plumber. For this reason, getting quotes from multiple plumbers is recommended before deciding to help you find the best deal.


A water heater is necessary to ensure clean water for use. Since this appliance is used daily, you must find a reliable plumbing service to install and maintain it. When you do, your water heater will last a long time and provide the best possible service.

Duggan Plumbing provides top-quality services for water plumbing in Truganina. Dealing with plumbing issues is never easy, so we’re here to ensure you don’t have to experience them any longer, whether water, gas or general plumbing issues. Call 1800 518 253 today and allow us to help you!

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