Common Causes of Water Heater Failures and Water Damage in San Diego Homes?

4/1/2025 (Permalink)

We respond to water damage emergencies 24/7 in San Diego.

A failing water heater can lead to significant water damage in San Diego, California, homes. Understanding the most common causes of water heater failures can help homeowners take preventive action before disaster strikes.

One of the leading causes of water heater failure is age-related wear and tear. Most traditional water heaters have a lifespan of 8–12 years. Over time, internal components corrode, leading to leaks and eventual failure. Regular maintenance can help extend its lifespan, but replacement is often necessary as it nears the end of its service life.

Another common issue is sediment buildup. Hard water in San Diego can cause mineral deposits to accumulate at the bottom of the tank, reducing efficiency and causing overheating. This excessive heat can weaken the tank’s structure, increasing the risk of leaks.

Faulty pressure relief valves also contribute to failures. Excess pressure inside the tank can lead to dangerous ruptures and flooding when these valves malfunction. Additionally, loose or deteriorated plumbing connections can cause slow leaks that go unnoticed until major damage occurs.

To prevent costly water damage, homeowners should schedule routine water heater inspections and address issues promptly. If a leak is detected, immediately shut off the water supply and contact our local San Diego City, SW team.

Call Us Today!

When your home or commercial business in San Diego has a water damage emergency from a failed water heater, our local San Diego City, SW team is Here to Help. ® Call us today at 619-269-5004.

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