Water heater permit checklist — Phoenix, Arizona
Assembled from Phoenix’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?
Phoenix requires a permit for a water heater.
When a permit is not required
Replacement in kind of an existing water heater in a one- or two-family dwelling does not require a plumbing permit when the work is performed by a licensed contractor.
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Sources
- water heater — permit rules ↗verified August 2026
Other permits Phoenix 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 Phoenix before you build.