California Contractor Insurance

C-39 Roofing License and Insurance Requirements

C-39 roofers must carry workers' comp at the highest rates of any trade and find fewer liability markets. What California roofers need and what it costs.

Quick answer: A California C-39 roofing license must carry workers' compensation now, even for a one-person company, and roofing has the highest workers' comp rates of any trade: $20.827 per $100 of payroll for class 5552 and $12.112 for 5553 (9/1/2026). Many standard small-business liability programs exclude roofing, so roofers often need a specialty market.

Insurance a roofer needs

RequirementDetail
Contractor license bond$25,000, filed with CSLB
Workers' compRequired on a C-39 license now. The 2028 rule extends it to every license
General liabilityNot required by CSLB for most licenses, but customers, property managers and GCs require it
Commercial autoFor trucks and trailers used in the business
LLC extrasA $100,000 employee/worker bond plus required liability insurance

Roofing workers' comp rates

CodeDescriptionHourly wageRate per $100On $100,000 payroll
5552Roofing, lower-wage codeUnder $33$20.827$20,827
5553Roofing, higher-wage code$33 or more$12.112$12,112

Note: Advisory pure premium rates effective 9/1/2026, before each carrier's own rating. The higher-wage code applies when an employee's regular hourly wage is $33 or more.

Who is insured today

CSLB's September 2026 license file shows 5,339 active C-39 licenses in good standing. Of those, 4,903 report their own workers' comp policy, 377 use a leasing firm or temp agency, 27 show no current coverage, and 1 is exempt. Los Angeles (1,127), Orange (446) and San Diego (387) counties have the most roofers.

Why roofing liability is harder to place

Fall exposure, fire from torches and leaks that appear years later make roofing a high-hazard class. Many admitted small-business programs decline roofing outright or exclude it, and carriers that do write it may ask for years in business, a roofing operations warranty and a loss history. A broker that checks the whole market can find the roofers' programs that fit.

Get a roofing quote

Tell us your payroll, headcount, how much work is residential versus commercial and your loss history and we will shop it. Call (858) 925-9555 or request a review online — only your name, phone and email are required; we collect project details by phone. Asena Capital Insurance Services, CA License #6008596.

Frequently asked questions

Does a C-39 roofing license require workers' comp?

Yes. C-39 licenses must carry workers' compensation now. From 1/1/2028 every active license must.

What is the workers' comp rate for roofers in California?

Advisory rates effective 9/1/2026 are $20.827 per $100 of payroll for class 5552 and $12.112 for class 5553, before each carrier's own rating.

Why is roofing insurance so expensive?

Roofing has the highest injury rates among construction trades, so workers' comp rates are the highest and fewer liability carriers will write it.

Can a C-39 roofer get general liability?

Yes, but fewer programs write roofing. Specialty and surplus-lines markets do, usually with a warranty and loss-history requirement.

Sources

Related pages

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