California Smoke & CO detectors
Does a landlord have to provide smoke and carbon monoxide detectors in California?
Smoke alarms approved by the State Fire Marshal must be installed in every dwelling intended for human occupancy. Owners must also install a carbon monoxide device in each existing dwelling unit that has a fossil fuel burning heater or appliance, fireplace or attached garage.
Verified Source: Cal. Health & Safety Code §§ 13113.7, 17926 · last checked 2026-10-22
Same topic in neighboring states
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