Tag: hot water running cold

Water Heater Repair

Why Is My Hot Water Running Cold? Common Causes and Quick Fixes

Alden Wilder
Mar 19 2026
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When your hot water turns cold, it's rarely a full heater failure. Common causes include a broken dip tube, mineral buildup, faulty thermostats, or aging components. Learn how to diagnose and fix the issue yourself before calling a plumber.