Smoke Detectors: Ojai vs Simi Valley

Where do I need smoke detectors?

In every bedroom, outside each sleeping area, and on every level of the home including the basement, per California law.

Are CO detectors required?

Yes, on every floor that has a fossil fuel burning appliance (gas furnace, water heater, stove) or an attached garage.

Do STRs have extra requirements?

STR operators must verify that all smoke and CO detectors are functional before each guest check-in as part of their permit obligations.

Where do smoke detectors need to be installed in my Ventura County home?

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. New construction requires hardwired, interconnected alarms with battery backup.

Are carbon monoxide detectors also required?

Yes. California law requires CO detectors in all dwellings with fuel-burning appliances, fireplaces, or attached garages. They must be installed outside each sleeping area and on every level. This is enforced under Health and Safety Code Section 17926.1.

What type of smoke alarm batteries are required?

Since July 1, 2014, all replacement smoke alarms in California must contain sealed, non-removable 10-year batteries per SB 745. Hardwired alarms must have battery backup. Contact County Fire at (805) 389-9710 for inspection questions.