Thousand Oaks, CA Fire Regulations: Smoke Detectors (2026)
Key Facts
- Locations Required
- Each bedroom, outside sleeping areas, every level
- New Construction
- Hardwired, interconnected with battery backup
- Battery Type
- 10-year sealed (since July 2014)
- Code Enforcement
- (805) 449-2100
Summary
Smoke detectors are required in all Thousand Oaks residences per California Health and Safety Code Section 13113.7 and the California Residential Code. Detectors must be installed in each bedroom, outside sleeping areas, and on every level of the home.
(a) (1) Except as otherwise provided in this section, smoke alarms, approved and listed by the State Fire Marshal pursuant to Section 13114 at the time of installation, shall be installed, in accordance with the manufacturer's instructions in each dwelling intended for human occupancy. (2) For all dwelling units intended for human occupancy for which a building permit is issued on or after January 1, 2014, for alterations, repairs, or additions exceeding one thousand dollars ($1,000), the permit issuer shall not sign off on the completion of work until the permittee demonstrates that all smoke alarms required for the dwelling unit are devices approved and listed by the State Fire Marshal pursuant to Section 13114. ... (d) (2) The owner of a hotel, motel, lodging house, apartment complex, or other multiple-dwelling complex in which units are rented or leased, and commencing January 1, 2014, the owner of a single-family dwelling that is rented or leased, shall be responsible for testing and maintaining alarms required by this section... (e) A violation of this section is an infraction punishable by a maximum fine of two hundred dollars ($200) for each offense.
Full Breakdown
California state law mandates smoke alarms in all residential dwellings in Thousand Oaks. Smoke alarms must be installed inside each bedroom, outside each sleeping area in the immediate vicinity, and on every level of the home including basements and habitable attics. New construction and remodels requiring permits must install hardwired, interconnected smoke alarms with battery backup per CRC Section R314. Existing homes must have at least battery-operated smoke alarms in all required locations. All replacement alarms must contain 10-year sealed batteries per SB 745 (effective July 2014). Carbon monoxide detectors are required in dwellings with fuel-burning appliances, fireplaces, or attached garages under HSC 17926.1. The VCFPD Fire Prevention Bureau reviews smoke alarm plans during permit processing. Rental property owners must ensure detectors are operable at the start of each new tenancy. The city's Community Development Department verifies alarm compliance during building inspections.
Violations & Fines
Failure to install required smoke detectors in rental properties may result in code enforcement action and fines of $200-$500 per unit. Non-compliant properties identified during inspections receive a 30-day correction notice. Landlords who fail to maintain operable detectors face civil liability for tenant injuries. Real estate transactions require a smoke detector compliance statement. Contact Thousand Oaks Code Enforcement at (805) 449-2100 or VCFPD at (805) 389-9710.
Frequently Asked Questions
Where do I need smoke detectors in my Thousand Oaks home?
Are carbon monoxide detectors required in Thousand Oaks?
What are my obligations as a Thousand Oaks landlord regarding smoke detectors?
Sources & Official References
Other rules in Thousand Oaks
California rules heatmap·Compare Thousand Oaks to another location·View the California fire regulations overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Smoke Detectors in Nearby Cities
How other cities in Ventura County handle smoke detectors.