Smoke Detectors: Anaheim vs Costa Mesa
How do smoke detectors rules compare between Anaheim, CA and Costa Mesa, CA?
Anaheim and Costa Mesa have similar restriction levels.
Anaheim, CA
Orange County
Anaheim follows California Health and Safety Code 13113.7 and the California Fire Code requiring smoke alarms in every bedroom, outside sleeping areas, and on each floor of dwellings.
View full Anaheim rules →Costa Mesa, CA
Orange County
Costa Mesa enforces California's smoke alarm and carbon monoxide detector requirements under CMMC building codes. Detectors are required in all sleeping areas, outside bedrooms, and on every level of the home, with CO detectors mandatory in homes with fuel-burning appliances.
View full Costa Mesa rules →Key Facts Comparison
| Fact | Anaheim | Costa Mesa |
|---|---|---|
| State law | CA H and S Code 13113.7 | - |
| Required locations | Each bedroom, hallway outside sleeping area, every floor | - |
| Alarm type | 10-year sealed battery or hardwired with backup | - |
| Landlord duty | Test and verify before each new tenancy | - |
| Enforcement | Anaheim Fire and Rescue plus Code Enforcement | - |
| Smoke Alarms | - | Every bedroom + every level |
| CO Detectors | - | Required with fuel appliances |
| New Construction | - | Hardwired + interconnected |
| Replacement Cycle | - | Every 10 years |
| Fire Department | - | (714) 754-5106 |
Highlighted rows indicate differences between cities.
Anaheim FAQ
Do I need a hardwired alarm in an older Anaheim home?
Homes built before 1976 can use battery-only 10-year sealed alarms unless major remodel work triggers current code upgrades.
Who enforces smoke alarm rules in rentals?
Anaheim Code Enforcement responds to tenant complaints, and Anaheim Fire and Rescue handles building-wide inspections.
Costa Mesa FAQ
Where do I need smoke detectors in my Costa Mesa home?
Smoke alarms are required in each sleeping room, outside each sleeping area, and on every story of the home per California Health & Safety Code Section 13113.7.
Do I need a carbon monoxide detector in Costa Mesa?
Yes, if your home has fuel-burning appliances, an attached garage, or a fireplace. California Health & Safety Code Section 17926 mandates CO detectors in these units.
Are landlords required to provide smoke detectors?
Yes. Landlords must provide working smoke alarms and CO detectors to all tenants. Failure to do so creates civil liability for tenant injuries.
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