Tag: thermostat failure

What Is the Most Common Problem with a Hot Water Heater?

• Alden Wilder
• Jan 11 2026
• 0 Comments

The most common problem with a hot water heater is no hot water - often caused by a failed heating element, thermostat, or pilot light. Sediment buildup and age are major contributors. Regular flushing and maintenance can extend its life and prevent costly breakdowns.

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