Quick checks
- Turn off the cold water supply valve
- Shut off power or gas to the heater
- Check if the drip is from a valve or the tank
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San Diego · Human Guidance Layer
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Page · Water Heater Leak
Water Heater Leaking in San Diego - What to Do First
Act fast to limit damage. Shut off water and power, then get a plumber to confirm the cause.
Likely causes
- Failing tank due to age or rust
- Loose fittings or a bad relief valve
- High pressure or temperature issues
Who to call
- Plumber for diagnosis and replacement
- Restoration help if water spread
- Gas tech if you smell gas near the unit
One text. Real guidance.
Describe what’s going on. We’ll give a calm, honest response — a reset, no pressure.
Describe what’s going on. We’ll give a calm, honest response — a reset, no pressure.
Talk to a real person
Text PJ directly and describe what’s going on.
({{phonePretty}}) · San Diego
({{phonePretty}}) · San Diego
Updated February 2026