Smoke Detectors: Antioch vs Pittsburg
How do smoke detectors rules compare between Antioch, CA and Pittsburg, CA?
Antioch has fewer restrictions than Pittsburg.
Antioch, CA
Contra Costa County
Smoke alarms and carbon monoxide detectors are required in every Antioch dwelling under California Health & Safety Code 13113.7 and 13260. Alarms must be installed in every bedroom, outside sleeping areas, and on each floor. Sale or rental of a property triggers a mandatory compliance inspection.
View full Antioch rules →Pittsburg, CA
Contra Costa County
All Pittsburg residences must have working smoke alarms in every bedroom, outside each sleeping area, and on every floor, plus carbon monoxide alarms outside sleeping areas. Requirements follow California Health and Safety Code 13113.7 and 13260 and are enforced at sale, permit, and rental inspections.
View full Pittsburg rules →Key Facts Comparison
| Fact | Antioch | Pittsburg |
|---|---|---|
| Smoke alarm law | H&S Code 13113.7 | - |
| CO detector law | H&S Code 13260 | - |
| Battery type | 10-year sealed (since 2015) | - |
| Required locations | Each bedroom, hallway, every floor | - |
| Landlord duty | Install at turnover; tenant maintains | - |
| - | - |
Highlighted rows indicate differences between cities.
Antioch FAQ
Do I need CO detectors if I have an all-electric home?
Only if you have an attached garage. Fully electric homes without attached garages or fuel-burning appliances are exempt from the CO detector requirement.
Who is responsible in a rental - landlord or tenant?
The landlord must install and certify functional alarms at tenant move-in. Tenants must test monthly and replace batteries during their tenancy; landlords handle replacements of the sealed units.
Pittsburg FAQ
Do I need hardwired smoke alarms in my existing home?
Not unless you pull a permit for major remodeling exceeding $1,000 or do an addition. Existing homes can use 10-year sealed lithium battery alarms.
How often must smoke alarms be replaced?
Smoke alarms should be replaced every 10 years from the manufacture date, or sooner if they fail testing. CO alarms typically have 7-10 year lifespans.
Is my landlord responsible for smoke alarms?
Yes. Landlords must install and verify alarms at the start of each tenancy. Tenants must notify the landlord of malfunctions and replace batteries in non-sealed units during the lease.
Compare other topics
See how Antioch and Pittsburg compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool