States / California

California fire protection licensing

TradeStatusAgencyNICETSource
Fire SprinklerState license requiredCSLB (C-16 contractor license) + CAL FIRE Office of the State Fire Marshal (fitter certification)Not required by these rulessource
Fire AlarmState license requiredCalifornia Contractors State License Board—source
Inspection, Testing & Maintenance (ITM)State license requiredCAL FIRE Office of the State Fire Marshal – Automatic Extinguishing Systems program—source
Special Hazards / SuppressionNot yet verified———

Adopted NFPA editions Coming soon · being verified

NFPA 13: not yet verified · NFPA 72: not yet verified · NFPA 25: not yet verified

Fire Sprinkler State license required

Issuing agency
CSLB (C-16 contractor license) + CAL FIRE Office of the State Fire Marshal (fitter certification)
License / certification types
C-16 Fire Protection Contractor; OSFM Fire Sprinkler Fitter Certification (Commercial / Multi-Family Residential); apprentice/trainee registration
NICET level
Not required by these rules
State exam
Written OSFM certification exam
Experience / hours
Commercial: 7,000 apprenticeship hours + 5 yrs experience; Multi-family: 3,500 hours + 2 yrs (19 CCR §945)
Continuing education
Not stated in source / not yet verified
Renewal cycle
Not stated in source / not yet verified
Reciprocity
Not stated in source / not yet verified
Fees
Not stated in source / not yet verified
Notes
Fitter certification applies to commercial and multi-family water-based work; not to one- and two-family homes. C-16 excludes electrical alarm systems.

Source: official page · checked 2026-10-16

Fire Alarm State license required

Issuing agency
California Contractors State License Board
License / certification types
C-10 Electrical Contractor (C-7 Low Voltage specifically excludes fire alarm; C-16 excludes electrical alarm systems)
NICET level
Not stated in source / not yet verified
State exam
Not stated in source / not yet verified
Experience / hours
Not stated in source / not yet verified
Continuing education
Not stated in source / not yet verified
Renewal cycle
Not stated in source / not yet verified
Reciprocity
Not stated in source / not yet verified
Fees
Not stated in source / not yet verified
Notes
Not stated in source / not yet verified

Source: official page · checked 2026-10-16

Inspection, Testing & Maintenance (ITM) State license required Coming soon · being verified

Issuing agency
CAL FIRE Office of the State Fire Marshal – Automatic Extinguishing Systems program
License / certification types
AES company license / limited license for testing & maintenance of automatic extinguishing systems (H&S Code §13195.5)
NICET level
Not stated in source / not yet verified
State exam
Not stated in source / not yet verified
Experience / hours
Not stated in source / not yet verified
Continuing education
OSFM-approved continuing education units (AES CEU program)
Renewal cycle
Not stated in source / not yet verified
Reciprocity
Not stated in source / not yet verified
Fees
Not stated in source / not yet verified
Notes
Not stated in source / not yet verified

Source: official page · checked 2026-10-16

Special Hazards / Suppression Not yet verified Coming soon · being verified

We have not yet confirmed California's rules for suppression systems from an official state source. Check with the California State Fire Marshal or contractor licensing board, and your local AHJ.

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