Why Your Water Heater Is Making Strange Sounds
That gurgling, popping, or rumbling coming from your water heater isn’t a ghost; it’s a sign that your appliance needs attention. These strange noises are often indicators of a problem that, if ignored, could lead to a major malfunction. If you’re hearing unusual sounds, it’s a good time to consider a professional inspection. For reliable water heater repair in Los Altos Hills, CA, EJ Home Services has the expertise to diagnose the issue and restore your hot water.
The Common Causes Behind the Noise
One of the most frequent causes of water heater noise is sediment buildup. Minerals like calcium and magnesium settle at the bottom of the tank, creating a layer that traps water underneath. As the burner heats up, the trapped water boils, causing the popping and rumbling sounds you hear. This is a clear signal that your tank needs a professional flush as part of your regular water heater maintenance.
A persistent hissing sound, on the other hand, can point to a leak. A small crack or pinhole in the tank or a faulty pressure relief valve can cause steam or water to escape, creating a hissing noise. In this case, a quick response is necessary to prevent extensive water damage. If the leak is from a compromised tank, a water heater replacement is often the only safe solution.
When to Call the Pros
While some noises are benign, others are not. A professional water heater specialist can help you. For example, if you hear a grinding noise from a tankless water heater, it could be a sign of a bad pump or fan issue. In a conventional water heater, a consistent cracking or banging noise may mean the unit’s heating element is failing or that the sediment layer is so thick it’s causing structural stress.
A professional technician can perform a comprehensive inspection to pinpoint the exact cause of the noise. This stops unnecessary repairs and helps with the correct course of action, whether it’s a simple repair or a new water heater installation.
Get Rid of the Noise!
Don’t let strange sounds turn into a hot water disaster. For expert water heater repair in Los Altos Hills, CA, and a clear assessment of your water heater’s health, contact EJ Home Services. Let us restore the quiet to your home and the reliability to your hot water.
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