Dealing with a Leaking Water Heater

Dealing with a leaking water heater

Your water heater is an essential appliance that provides hot water for various household activities, including bathing, cleaning, and cooking. However, dealing with a leaking water heater can quickly turn into a stressful situation. A leaking water heater not only wastes water but can also cause damage to your property if left unattended. Here, we will discuss what to do if your water heater starts leaking and how to address the issue promptly and effectively. As a trusted plumbing service, JMAC Plumbing and Air is here to provide you with valuable guidance on handling this common household problem.

1. Identify the Leak:

The first step in dealing with a leaking water heater is to identify the source of the leak. Water heaters typically have various connections and components that could potentially leak. Take a moment to inspect the unit and locate the origin of the leak. Common areas to check include the drain valve, pressure relief valve, inlet, and outlet connections, and the tank itself.

2. Turn Off the Power and Water Supply:

To ensure your safety and prevent further damage, it is crucial to turn off the power supply and water source connected to your leaking water heater. Locate the circuit breaker or fuse connected to the water heater and switch it off. Additionally, find the shut-off valve for the water supply line leading to the heater and close it to stop the flow of water.

3. Drain the Water Heater:

Before attempting any repairs or contacting a professional plumber, it’s necessary to drain the water from your heater to minimize potential damage and prevent further leaks. Attach a garden hose to the drain valve and direct the other end to a suitable drain or outdoors. Open the valve and let the water drain completely.

4. Contact a Professional Plumber:

While you can take some initial steps to mitigate the damage caused by a leaking water heater, it is always advisable to contact a professional plumber, such as JMAC Plumbing and Air, to assess the situation and provide expert assistance. Experienced plumbers have the necessary tools, knowledge, and skills to diagnose the problem accurately and recommend the most appropriate solution.

5. Assess Repair or Replacement Options:

Depending on the severity of the leak and the condition of your water heater, your plumber will determine whether a repair or replacement is the best course of action. In some cases, a minor repair or replacement of a faulty valve or connection may be sufficient. However, if the tank is damaged or the heater is nearing the end of its lifespan, a replacement may be recommended to ensure long-term reliability and efficiency.

6. Regular Maintenance and Prevention:

Once your water heater issue has been resolved, it’s important to establish a regular maintenance routine to prevent future leaks and extend the lifespan of your unit. Regularly flushing the tank, inspecting valves and connections, and scheduling professional maintenance visits will help identify potential problems before they escalate into major issues.


Dealing with a leaking water heater can be a cause for concern, but by following the steps outlined above, you can mitigate damage and ensure a swift resolution to the problem. Remember to prioritize your safety by turning off the power and water supply before attempting any repairs, and always seek the assistance of a professional plumber for an accurate assessment and reliable solutions. With JMAC Plumbing by your side, you can rest assured that your water heater issues will be handled efficiently, allowing you to regain access to hot water in no time.

Please note: If you require immediate assistance with a leaking water heater, please contact JMAC Plumbing and Air at 702-227-5622.  Our team of experts is available to address your concerns and service needs.