Water heater permit checklist — Oxnard, California
Assembled from Oxnard’s own published permit rules. Every line below is quoted from a city document and linked to it. Nothing here is generated, estimated, or inferred from another jurisdiction.
Do you need a permit?
Oxnard requires a permit for a water heater.
There is no exemption for water heater replacement in Oxnard. The city's permit-exempt handout does not list plumbing work, and water heater replacement is expressly one of the project types Oxnard routes through its Express permit portal, confirming a permit is expected. Replacing a water heater triggers current-code requirements for seismic strapping, expansion tank, T&P discharge piping, combustion air and venting.
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Sources
- water heater — permit rules ↗verified August 2026
Other permits Oxnard publishes rules for
Listed because the city publishes a separate rule for each type — not because this project necessarily triggers one. Whether it does depends on your scope of work.
- Deck permit checklist
- Fence permit checklist
- Shed permit checklist
- Re-roof permit checklist
- Retaining wall permit checklist
- Electrical work permit checklist
- General building work permit checklist
BuildSpec is a reference, not the authority having jurisdiction. Confirm requirements with Oxnard before you build.