California LLC for Construction — CSLB Licensing Required

Unlike Texas (which has no state contractor license), California requires a Contractors State License Board (CSLB) license for all construction projects exceeding $500 in combined labor and materials. This is a significant barrier to entry but also creates a more regulated (and potentially less competitive) market. See our CA LLC guide.

CSLB License Requirements

Required for: Any construction project >$500 (combined labor + materials) Types: Class A (General Engineering), Class B (General Building), Class C (Specialty — 42 classifications) Requirements:

4+ years journeyman experience (or equivalent)
Pass trade exam + law/business exam
$25,000 contractor's bond
Workers' compensation insurance (mandatory in CA)
Application fee: ~$450

Formation Process for Construction LLCs

Form your LLC ($70 + $20 SOI)
Get EIN
Obtain CSLB license (in entity name)
Get workers' comp insurance (mandatory — no opt-out in CA)
Get general liability insurance ($1M+ typical)
Register with city for business tax certificate
Obtain project-specific building permits as needed

California Construction Insurance (All Mandatory)

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Insurance	Requirement	Annual Cost (Est.)
Workers' compensation	Mandatory for all employees	$3,000-$20,000+
General liability	Required by most GCs/owners	$2,000-$8,000
Contractor's bond	$25,000 bond required for CSLB license	$500-$3,000
Commercial auto	Required for work vehicles	$2,000-$6,000

FAQ

Can I operate without a CSLB license?

Only for projects under $500 total (labor + materials). Above $500: operating without a license is a misdemeanor (B&P Code 7028), punishable by fines and potential jail time. Contracts with unlicensed contractors are unenforceable (Contractors cannot sue to collect payment).

Does my LLC name need to match my CSLB license?

Your CSLB license should be issued in your LLC's name (or DBA). If you form an LLC after getting your license, update the CSLB records.