C-28 · Limited specialties

Lock and Security Equipment Contractor

375 licensed Lock and Security Equipment Contractors in California

What Does a C-28 License Cover?

Evaluates, sets up, installs, maintains, and repairs all doors and door assemblies, gates, locks and locking devices, panic and fire-rated exit devices, gate and door closures, safes and vaults, master key systems, metal window guards, security doors, and card/electronic access control systems.

Does not cover

Fire alarm systems are specifically not included.

Hiring tip

Before hiring, verify the contractor's license is active and that they carry current workers' compensation insurance and a contractor bond. California law requires a written contract for home improvement projects over $500. Get at least three written estimates and check references before making a decision.

California law requires a contractor license for this type of work on projects valued at $500 or more (combined labor and materials). Hiring an unlicensed contractor for work requiring a license may void your consumer protections.

Also in Limited specialties

C-61: Limited Specialty Contractor

Related Classifications

D-16: Hardware, Locks and Safes

Licensing Resources

Deposit and payment rules for California contracts
Home improvement contract requirements
How to verify a contractor license

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