Smoke Detectors: Fillmore vs Simi Valley
How do smoke detectors rules compare between Fillmore, CA and Simi Valley, CA?
Fillmore and Simi Valley have similar restriction levels.
Fillmore, CA
Ventura County
Fillmore requires smoke detectors in all residential dwellings per California law. Given the city's wildfire exposure and older housing stock, working smoke alarms are essential for resident safety.
View full Fillmore rules βSimi Valley, CA
Ventura County
Smoke detectors are required in all residential dwellings in unincorporated Ventura County 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.
View full Simi Valley rules βKey Facts Comparison
| Fact | Fillmore | Simi Valley |
|---|---|---|
| - | - | |
| Locations Required | - | Each bedroom, outside sleeping areas, every level |
| New Construction | - | Hardwired with battery backup |
| Battery Type | - | 10-year sealed (since July 2014) |
| Enforcement | - | County Fire (805) 389-9710 |
Highlighted rows indicate differences between cities.
Fillmore FAQ
Where must smoke detectors be installed in Fillmore homes?
Smoke detectors are required in every bedroom, outside each sleeping area, and on every level of the home. Carbon monoxide detectors are also required if you have gas appliances, a fireplace, or an attached garage.
Do I need hardwired smoke detectors?
New construction and major remodels require hardwired interconnected smoke alarms with battery backup. Existing homes may use battery models but must use 10-year sealed lithium battery units.
Who checks smoke detectors in Fillmore rentals?
Landlords are responsible for providing working smoke detectors at the start of each tenancy. Tenants should test monthly. Contact Ventura County Fire at (805) 389-9710 for fire safety questions.
Simi Valley FAQ
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.
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