Contractor Insurance in California: What the License Requires, and What the Job Requires

What CSLB Requires to Keep a Contractor License Active

The license board's own requirements are narrower than most contractors assume. Every active licensee must have a contractor license bond on file in the amount of $25,000 (the figure rose from $15,000 on January 1, 2023), and either a workers' compensation policy or a signed exemption certificate on file. That is the whole list for a sole proprietor, partnership, or corporation: CSLB itself does not require general liability insurance for those entities, which is why so many contractors carry the bond and nothing else until a contract forces the issue.

Limited liability companies are the exception. An LLC licensee must post an additional $100,000 bond for the benefit of employees and workers (Business and Professions Code section 7071.6.5) and must carry general liability insurance of at least $1,000,000 for an LLC with five or fewer personnel of record, plus $100,000 for each additional person, up to $5,000,000 (section 7071.19). The LLC's liability policy has to come from an insurer licensed in California or an eligible surplus lines insurer, and CSLB will not issue or renew the license without the certificate in hand.

Two facts about the bond trip people up. First, it is a surety bond, not insurance for you: it protects the public and your employees, and if the surety pays a claim you owe the money back. Second, a disciplinary bond, a qualifying individual bond, or a bond of qualifying individual may be required on top of the contractor bond depending on how the license is structured. We read the license record before quoting so the bond amount matches what CSLB will actually accept.

Contractor license bond

$25,000 for every active license as of January 1, 2023 (CSLB). A surety instrument that protects consumers and workers; the licensee reimburses the surety for paid claims.

Workers' comp or exemption

CSLB requires a certificate of workers' compensation insurance or an exemption certificate on file for every active license. Exemptions are not available to every classification, and falsely claiming one carries penalties (see below).

LLC licensees

Add a $100,000 LLC employee/worker bond and at least $1,000,000 of general liability (more as personnel of record grow, capped at $5,000,000). The only case where CSLB itself requires liability coverage.

Workers' Comp With No Employees: The Date Is January 1, 2028, Not 2026

This is the most-misreported topic in California contractor insurance, and the stale articles are still ranking. Senate Bill 216 (2022) did two things: as of January 1, 2023 it required concrete (C-8), HVAC (C-20), asbestos abatement (C-22), and tree service (D-49) contractors to carry workers' compensation whether or not they have employees, joining roofing (C-39), which has been required to carry it since a 2006 law (AB 881) that was made permanent in 2012; and it scheduled the same requirement for every other classification on January 1, 2026. That second date is the one the web keeps repeating, and it is no longer the law.

Senate Bill 1455 (Chapter 485, Statutes of 2024, signed September 22, 2024) moved the all-licensee requirement to January 1, 2028. The same bill directed CSLB to establish, by January 1, 2027, a process for verifying that licensees who claim the no-employee exemption actually qualify for it. So a licensee outside the five named classifications can still file an exemption certificate today, but should expect CSLB to begin checking those claims during 2027 and to require coverage from everyone at the start of 2028.

The penalty side has already changed. Senate Bill 291 (Chapter 455, Statutes of 2025), effective January 1, 2026, set minimum civil penalties for a contractor found to have employed workers without workers' compensation coverage: $10,000 per violation for a sole owner licensee and $20,000 per violation for a partnership, corporation, LLC, or tribal business licensee, with subsequent violations capped at $30,000 per occurrence. Claiming the exemption while paying workers was always cause for discipline; it is now expensive on the first finding.

What this means in practice: if you are in one of the five classifications, or you have anyone on payroll at all, the requirement already applies to you. If you are a true one-person operation in another trade, you have until January 1, 2028, and we would rather place the policy on your schedule than CSLB's. Workers' compensation pricing keys off classification and payroll, and we quote it from the plain-language description of what your crew actually does, not from a class code you had to look up.

Required now, regardless of employees

C-8 concrete, C-20 HVAC, C-22 asbestos abatement, D-49 tree service (since January 1, 2023, SB 216), and C-39 roofing (required since a 2006 law, AB 881, made permanent in 2012).

Every other classification

Workers' compensation required from January 1, 2028 (SB 1455, Ch. 485, Stats. 2024). CSLB exemption verification process due by January 1, 2027.

Penalties since January 1, 2026

SB 291 (Ch. 455, Stats. 2025): minimum $10,000 per violation for a sole owner, $20,000 for other entities, when workers were employed without coverage.

General Liability for Contractors: Completed Operations and the Certificate Request

CSLB may not require general liability for most entities, but every general contractor, property manager, and lender does, and the request arrives as a certificate of insurance with a list of demands: additional insured status for ongoing and completed operations, primary and non-contributory wording, a waiver of subrogation, and specific limits, usually $1,000,000 per occurrence and $2,000,000 aggregate. The certificate is evidence; the endorsements on your policy are what the other party is actually buying.

Contractor GL has two features worth understanding before you buy on price. Completed operations coverage follows your finished work for years after the job closes, which is where most serious contractor claims come from. And carriers write contractor GL with exclusions that differ sharply between markets: some exclude work on condominiums or tract housing, some exclude subcontracted work unless the subs carry their own coverage, some limit residential work by percentage of revenue. The cheapest quote with the wrong exclusion is not cheaper. We place GL for contractors with the contract requirements in hand, so the endorsements match what the contract says before you sign it. Our General Liability and BOP page covers the occurrence and aggregate mechanics in more depth.

Additional insured, both grants

Contracts typically require additional insured status for ongoing operations AND completed operations. A certificate that shows only one leaves the general contractor exposed and your contract in breach.

Residential and subcontractor exclusions

Read them. Condo, tract, and subcontractor-work exclusions are common in contractor GL and decide whether the policy responds to the work you actually do.

Commercial Auto, Tools, Builder's Risk, and Umbrella

The rest of a contractor's program is a set of policies with deliberate boundaries. Commercial auto covers the trucks, trailers, and the drivers behind them; a personal auto policy typically excludes vehicles used in business, and the gap shows up at the worst moment. Inland marine (contractors' equipment) covers tools and equipment wherever they are, on the truck or on the site, which general liability never does. Builder's risk covers the structure under construction and the materials on site for the duration of a project, and is often a lender or owner requirement on new construction and major remodels. An umbrella adds limits above GL and auto when a contract asks for $2,000,000 or $5,000,000 and the primary policies stop at $1,000,000.

Each piece has its own market. Commercial auto for contractors has been one of the few commercial lines still hardening nationally, driver records and radius matter, and we quote it from the vehicle schedule. Tools and equipment are scheduled or blanketed depending on values. Builder's risk is quoted per project. None of this requires more of your time than one conversation and the documents you already have.

How We Place Contractor Accounts

Every placement starts with the admitted carriers that write your trade, and most contractor accounts land there. When an admitted market cannot be procured, because of the trade (roofing and tree work are perennial examples), a new venture with no history, a loss record, or work the standard markets exclude, we work the wholesale and surplus lines channels that most agencies do not reach, after the diligent search of admitted insurers California law requires. The account is never referred away because the risk stopped being simple.

Pricing for GL and workers' compensation keys off classification and payroll or receipts, and misclassification costs you either way: too high a class overprices the policy, too low a class produces a premium audit bill at year end. We classify the operation from what the crew actually does, document it, and prepare you for the audit instead of letting it surprise you. Certificates are issued from our office; when a general contractor needs one before a Monday start, that is a normal request, not a special one.

Admitted first

Standard carriers that want your trade are always the first stop. Wholesale, MGA, and surplus lines markets come in only when admitted coverage can't be procured, with the diligent search documented.

New licensees and tough trades

A brand-new license, a roofing or tree classification, or a claim in the file changes where the account is placed, not whether it can be. The market is chosen deliberately.