Water Heater Not Working? 7 Causes & What To Do

No hot water in San Diego? Learn the 7 most common reasons your water heater fails and when to call a plumber vs. DIY.

Common Causes

Pilot light is out (gas water heaters) — relight following the label instructions
Tripped circuit breaker (electric water heaters) — reset the breaker and wait an hour
Faulty thermostat set too low — should be between 120°F and 140°F
Sediment buildup on the heating element from hard San Diego water
Failed heating element or burner assembly
Expired or corroded anode rod causing rust and bad odors
Tank is simply too small for your household demand

Our experienced plumbers can diagnose and solve your plumbing issues quickly and efficiently.

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No hot water in San Diego? Learn the 7 most common reasons your water heater fails and when to call a plumber vs. DIY.

Pilot light is out (gas water heaters) — relight following the label instructions
Tripped circuit breaker (electric water heaters) — reset the breaker and wait an hour
Faulty thermostat set too low — should be between 120°F and 140°F
Sediment buildup on the heating element from hard San Diego water
Failed heating element or burner assembly
Expired or corroded anode rod causing rust and bad odors
Tank is simply too small for your household demand

Our experienced plumbers can diagnose and solve your plumbing issues quickly and efficiently.