California Health & Safety Code §13113.7 and §13114 require working smoke alarms in all dwelling units. Folsom follows the state standard: smoke alarms in every bedroom, outside each sleeping area, and on every floor. Homes sold after 2014 must have 10-year sealed battery or hardwired alarms. Carbon monoxide alarms also required.
Folsom enforces California's statewide smoke alarm requirements through the Building Division and at point of sale. Every dwelling unit must have smoke alarms: (1) inside each bedroom, (2) in the hallway outside each sleeping area, and (3) on every story including basements. Homes built or remodeled after 2014 must use alarms with 10-year non-removable lithium batteries or hardwired models with battery backup, per H&S §13114. Carbon monoxide alarms are required in all homes with fossil-fuel appliances or attached garages under H&S §17926 (Carbon Monoxide Poisoning Prevention Act). Alarms must be located outside each sleeping area and on every level. Sellers must sign a disclosure confirming compliance at close of escrow. Landlords must ensure alarms are operable at tenancy start and test them between tenancies; tenants are responsible for battery replacement during tenancy per Civil Code §1941.1. Folsom Fire Department offers free smoke alarm installation for qualifying low-income and senior residents.
Landlord non-compliance: habitability claim under Civil Code §1941.1, potential rent withholding. Seller failure to disclose: buyer remedies at close of escrow. Building code violation: up to $500 fine per Folsom Municipal Code.
See how other cities in Sacramento County handle smoke detectors.
See how Folsom's smoke detectors rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.