Berkeley, CA Fire Regulations: Smoke Detectors (2026)
Key Facts
- Smoke alarms
- Every bedroom, hall, story
- CO alarms
- Outside sleeping areas
- Rental
- Verified at turnover
- At sale
- Seller certification required
- Free units
- Red Cross program
Summary
Berkeley requires working smoke alarms in every bedroom, hallway, and story, plus CO alarms near sleeping areas. Required at sale, rental turnover, and with any permit.
(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 as follows: (B) At the time that a new tenancy is created, the owner shall ensure that smoke alarms are operable. The tenant shall be responsible for notifying the manager or owner if the tenant becomes aware of an inoperable smoke alarm within his or her unit. The owner or authorized agent shall correct any reported deficiencies in the smoke alarm and shall not be in violation of this section for a deficient smoke alarm when he or she has not received notice of the deficiency. (e) A violation of this section is an infraction punishable by a maximum fine of two hundred dollars ($200) for each offense.
Full Breakdown
Berkeley Municipal Code Chapter 19.48 adopts the California Residential Code and State Health and Safety Code Section 13113.7, requiring hardwired interconnected smoke alarms with battery backup in every sleeping room, outside each sleeping area, and on every story of a dwelling. Existing homes may use 10-year sealed battery alarms when retrofit wiring is impractical. Carbon monoxide alarms (per SB 183) are required outside each sleeping area and on every level of homes with any fuel-burning appliance, fireplace, or attached garage. Rental units must have alarms tested and verified at each tenant turnover; landlords carry written responsibility. At the time of sale, the seller must certify functional alarms (California Civil Code 1102.155). Any building permit for a bedroom addition, kitchen remodel, or reroof triggers city-wide alarm upgrades to current code. Berkeley Fire offers free smoke alarms to qualifying seniors and low-income residents via the American Red Cross Home Fire Campaign. Contact BFD at (510) 981-2489.
Frequently Asked Questions
Are hardwired alarms mandatory in my older Berkeley home?
Do I need CO alarms if my home is all-electric?
Sources & Official References
Other rules in Berkeley
California rules heatmap·Compare Berkeley to another location·View the California fire regulations overview
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