Fire protection companies in Simi Valley, California

11 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in Simi Valley, California, as of October 24, 2026. Another 40 are located elsewhere in Ventura County.

California listings cover CSLB C-16 Fire Protection contractors (sprinkler and fixed suppression systems). Fire alarm and portable extinguisher companies are not yet included.

Located in Simi Valley

Elsewhere in Ventura County

California licenses are statewide, so these companies can also work in Simi Valley.

• A And S Fire Protection IncVentura
• A/C Fire Protection CompanyVentura
• Action Fire ProtectionCamarillo
• Alliance Fire Protection IncCamarillo
• Bender FarmsSanta Paula
• Bender MFG IncSanta Paula
• Blois Construction LLCOxnard
• Brandt Construction CompanyMoorpark
• CAL Fire Protection IncOjai
• Channel Islands Fire Protection IncOxnard
• Cobos Fire & SafetyVentura
• County Fire ProtectionVentura
• Fire Alarm SFPThousand Oaks
• Fire Prevention GroupVentura
• Fire Safety Fire Protection IncThousand Oaks
• Fire Sprinkler Fire Protection IncWestlake Village
• Firetech Automatic SprinklerVentura
• Fraker Fire Protection IncWestlake Village
• Frontier Fire ProtectionNewbury Park
• Holwick Constructors IncWestlake Village
• Integrated Fire & SafetyVentura
• John RichardsonThousand Oaks
• Langkilde's Fire ProtectionOxnard
• Langkilde's Fire Protection IncOxnard
• MCR Plumbing IncMoorpark
• Mitchell Fire Protection IncVentura
• One King Fire ProtectionVentura
• Oxnard Fire Protection IncOxnard
• Perfect ConnectionsThousand Oaks
• Precision Fire Protection IncVentura
• Protech WF Protection IncThousand Oaks
• R & R Fire Protection IncVentura
• R G S Fire ProtectionVentura
• R L D Fire Protection IncVentura
• Sergent's Mechanical Systems IncSanta Paula
• Service-Pro Fire Protection IncOxnard
• Smithson Fire ProtectionVentura
• T & S Fire Protection IncVentura
• Tasco Building And DesignThousand Oaks
• Theron L MerrellVentura

Frequently asked questions

How do I check that a fire protection company in Simi Valley is licensed?

Search the company name or license number in the California Contractors State License Board public lookup (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx). Every company listed here shows its license numbers and expiration dates, re-checked against state records on each data refresh.

What license does a fire protection company need in California?

California contractors who lay out, fabricate and install fire protection systems (sprinklers and fixed suppression systems) must hold a CSLB C-16 Fire Protection Contractor license. C-16 does not cover electrical fire alarm systems, which are licensed under other classifications.

Does a company need to be located in Simi Valley to work there?

No. California licenses are statewide, so companies based elsewhere in Ventura County or across California can work in Simi Valley. Confirm the service area with the company.

Listed alphabetically. No company pays to rank higher. Machine-readable: JSON · Markdown.