Smoke Detectors: Concord vs Oakley
How do smoke detectors rules compare between Concord, CA and Oakley, CA?
Oakley has fewer restrictions than Concord.
Concord, CA
Contra Costa County
Working smoke alarms are required in every bedroom, outside sleeping areas, and on each floor of all Concord dwellings under California Health and Safety Code §13113.7 and CRC R314. Carbon monoxide alarms are also required under SB 183 where fuel-burning appliances or attached garages exist.
View full Concord rules →Oakley, CA
Contra Costa County
California State Fire Marshal regulations require working smoke alarms in every bedroom, outside each sleeping area, and on every floor of all dwellings. Alarms installed after 2015 must be 10-year sealed-battery models. Oakley enforces installation at point of sale and during permitted remodels. Carbon monoxide alarms are required in any home with fuel-burning appliances or attached garages under Health & Safety Code Section 13261.
View full Oakley rules →Key Facts Comparison
| Fact | Concord | Oakley |
|---|---|---|
| - | - | |
| Fact | - | Required in every bedroom, outside sleeping areas, each floor |
Highlighted rows indicate differences between cities.
Concord FAQ
Oakley FAQ
Do I need to upgrade my older smoke alarms?
If your alarms were installed before 2015 and use replaceable batteries, they still must be functional but may be replaced with 10-year sealed-battery models at next replacement. All alarms should be replaced every 10 years regardless.
Are carbon monoxide alarms really required in all homes?
Yes, if your home has any fuel-burning appliance (gas furnace, water heater, stove, fireplace) or an attached garage. Only all-electric homes without attached garages are exempt.
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