Smoke Alarms: Richmond vs Walnut Creek
How do smoke alarms rules compare between Richmond, CA and Walnut Creek, CA?
Richmond and Walnut Creek have similar restriction levels.
Richmond, CA
Contra Costa County
Every dwelling in Richmond must have working smoke alarms in each sleeping room, outside each sleeping area, and on every level, as required by California Health & Safety Code §13113.7 and the California Residential Code. Alarms installed since 2015 must be 10-year sealed-battery or hardwired models, and sellers must certify compliance at transfer.
View full Richmond rules →Walnut Creek, CA
Contra Costa County
Walnut Creek follows the California Building Code and California Residential Code requirements for smoke alarms: installed in every sleeping room, outside each sleeping area, and on every floor (including basements), hardwired with battery backup and interconnected in new construction. Sellers must provide a smoke alarm certification at every residential property transfer.
View full Walnut Creek rules →Key Facts Comparison
| Fact | Richmond | Walnut Creek |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Richmond FAQ
Walnut Creek FAQ
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