Do C-39 roofers need workers comp with no employees?

Yes. CSLB guidance current in 2026 says active C-39 roofers must carry workers comp or a valid Certification of Self-Insurance "whether or not they have employees." The C-39 requirement predates SB 216; SB 216 did not create it. CSLB's 2026 guidance says self-insurance certification "must be written through the California Department of Industrial Relations."

What is the workers comp rate for roofers in California?

WCIRB class pages current July 14, 2026 display advisory pure premium rates effective September 1, 2025: class 5552 at $21.220 per $100 of payroll and class 5553 at $13.600. WCIRB's 2025 filing decision puts the statewide all-class average at $1.52, making class 5552 approximately 14 times that benchmark. CDI's July 10, 2026 warning applies: "The adopted rate is advisory in nature; insurance companies are not obligated to follow it and may establish their own rates." These figures are not what every roofer pays.

What is the $31 per hour rule?

WCIRB's current 2026 dual-wage rule uses a $31.00 regular-hourly-wage threshold to separate classes 5552 and 5553. WCIRB's May 15, 2026 filing decision approved a $33.00 threshold for policies incepting on or after September 1, 2026. The approved $33.00 figure is a rating threshold, not a California wage mandate.

Why did my roofing workers comp audit reclassify my payroll?

WCIRB's class 5553 rule current in 2026 makes the high-wage assignment subject to verification at final audit. The employee's regular hourly wage must meet the threshold, supported by original time cards recording the start and end of each work period. WCIRB's 2026 time-card guidance says unreconcilable payroll defaults to class 5552.

Is a payroll audit mandatory for roofing companies?

Yes, for a policy insuring a C-39 licensee. California Insurance Code 11665, accessed in 2026, requires an annual payroll audit that includes an in-person visit and permits an insurer to surcharge reasonable audit costs. WCIRB's class 5553 page current in 2026 says the physical audit covers the complete policy period.

How is the premium calculated?

WCIRB premium mechanics current in 2026 use payroll divided by 100, multiplied by the applicable carrier rate and experience modifier. Each dual-wage class has its own rate. Your carrier quote can differ from the advisory figures because CDI's July 10, 2026 warning says insurers are not obligated to follow them.

Workers Comp for Roofing Contractors in Los Angeles

In short

California treats C-39 roofing workers comp differently from ordinary contractor coverage. CSLB guidance current in 2026 says active C-39 roofers need workers comp or a valid Certification of Self-Insurance even without employees. WCIRB's 2025 advisory rates split roofing by wage class, and California Insurance Code 11665, accessed in 2026, requires an annual physical payroll audit. ContractorsInsured.net is an independent contractor insurance brokerage licensed in California (CA License #6015321) and Texas (TX License #3305690). We shop multiple admitted carriers and specialize in fast, compliant paper for contractors: We move fast on workers comp quotes, and your COI is issued right after binding.

Written and reviewed by Pascal Burke, Licensed Insurance Broker, founder of ContractorsInsured.net, a licensed brokerage serving contractors in California and Texas. CA License #6015321 · TX License #3305690. Licensing and disclosures.

// 01 · Local

How do we help Los Angeles roofing contractors buy workers comp?

In brief: For a C-39 roofer, the quote starts with payroll records, each employee's regular hourly wage, the work actually performed, and the deadline for proof. WCIRB's class pages current in 2026 split qualifying roofing payroll between classes 5552 and 5553, while excluded work can belong in carpentry, sheet-metal, or solar classifications.

We serve contractors across California and Texas by phone and online. We are a brokerage, not a local branch office.

Break out projected payroll by the roofing work each employee performs.
List each employee's regular hourly wage and keep the original time cards that record the start and end of every work period.
Per WCIRB's class 5552 exclusions current in 2026, identify shingle work performed by a carpentry employer, sheet-metal roofing performed by a sheet-metal shop, and photovoltaic solar installation instead of assuming every roof operation belongs in classes 5552 or 5553.
Send current policy details, available loss history, the requested effective date, and the certificate deadline.

The U.S. Bureau of Labor Statistics' 2024 Census of Fatal Occupational Injuries, released in December 2025, reported 104 roofer deaths and a fatal-injury rate of 48.7 per 100,000 full-time-equivalent workers, the third-highest rate among civilian occupations. That national context does not predict your company's losses, but it explains why roofing payroll and operations receive close underwriting attention.

We quote through multiple carriers admitted in your state.

// 02 · Coverage

What does workers comp cover for an LA roofing company?

In brief: Workers comp is the coverage lane for an employee hurt while roofing, not general liability. Insureon's October 2025 roofing guide distinguishes a roofer's employee fall as workers comp from a bystander injury as GL. That split helps you send the GC the right certificate and keep employee injuries out of the GL discussion.

Published-source situation	Coverage lane	Source and year
A roofer's own employee falls while working	Workers comp, not general liability	Insureon roofing guide, October 2025
A bystander is hurt by an unsecured ladder or falling debris	General liability, not workers comp	Insureon roofing guide, October 2025

The employee-injury distinction is the point. Actual coverage depends on the policy language and California law.

Coverage descriptions on this page are general information, not legal or coverage advice. The policy language controls. Confirm requirements with the city or your contract before you bind.

What do California's published roofing workers comp rates actually show?

In brief: WCIRB's class pages current in July 2026 show approved 2025 advisory pure premium rates of $21.220 per $100 of payroll for class 5552 and $13.600 for class 5553. These are not what a Los Angeles roofer automatically pays. CDI's 2026 warning directly below the table explains that carriers may set their own rates.

Classification	Wage test	Advisory pure premium rate	Effective date and source	Classification scope
5552	Regular hourly wage does not equal or exceed $31.00	$21.220 per $100 of payroll	WCIRB class page, effective September 1, 2025 and current July 14, 2026	Roof installation, repair, removal, and waterproofing within the published class scope
5553	Regular hourly wage equals or exceeds $31.00	$13.600 per $100 of payroll	WCIRB class page, effective September 1, 2025 and current July 14, 2026	The same published roofing scope, subject to final-audit wage verification
Statewide all-class average	All classifications combined	$1.52 per $100 of payroll	WCIRB September 1, 2025 filing decision	The class 5552 advisory figure is approximately 14 times this statewide average

California Department of Insurance, July 10, 2026: "The adopted rate is advisory in nature; insurance companies are not obligated to follow it and may establish their own rates."

WCIRB's May 15, 2026 filing decision leaves the $31.00 rating threshold in place for policies incepting before September 1, 2026 and approves a $33.00 threshold for policies incepting on or after September 1, 2026. The $33.00 figure decides which rating classification applies. It is not a wage mandate.

The California Department of Insurance's July 10, 2026 decision approved a statewide advisory average of $1.65 per $100 of payroll effective September 1, 2026. As of WCIRB's July 14, 2026 class pages, 2026 rates for classes 5552 and 5553 had not been published, so no class-level 2026 rate should be calculated from that statewide average.

The figures on this page are published benchmarks from the cited sources, not quotes. Your premium depends on your trade, payroll, revenue, subcontractor use, limits, and claims history.

// 04 · Compliance

Why is the payroll audit mandatory for C-39 roofers?

In brief: California Insurance Code 11665, accessed in 2026, requires an insurer covering a C-39 licensee to perform an annual payroll audit that includes an in-person visit. WCIRB's current 2026 roofing rule is even plainer: the physical audit covers the complete policy period. The insurer may surcharge reasonable audit costs.

WCIRB's class 5553 page, current in 2026, states: "A physical audit shall be conducted on the complete policy period of each policy insuring the holder of a C-39 Roofing Contractor license from the Contractors State License Board."

Reconcile payroll to the employees and operations reported on the policy.
Produce original time cards when class 5553 depends on meeting the published wage threshold, per WCIRB guidance current in 2026.
Separate work that falls outside roofing classes 5552 and 5553 under WCIRB's current 2026 classification rules before the carrier closes the audit.
Expect the insurer to include a reasonable audit-cost surcharge when permitted by California Insurance Code 11665, accessed in 2026.

California Department of Industrial Relations fraud-prevention guidance current in 2026 defines employer premium fraud to include underreporting payroll and misclassifying workers. The published DIR page does not supply a roofing-office-staff example, so this page does not attribute one to the agency.

How do original time cards decide between classes 5552 and 5553?

In brief: Class 5553 is not secured by a job title or an estimated average wage. WCIRB's current 2026 rule says the employee's regular hourly wage must meet the threshold at final audit. Original time cards must record the start and end of each work period, and unreconcilable payroll defaults to class 5552.

WCIRB's class 5553 page, current in 2026, states: "Assignment of this classification is subject to verification at the time of final audit that the employee's regular hourly wage equals or exceeds $31.00 per hour."

Record or operation	Classification result	Source and year
Original time cards reconcile and show the employee meets the current $31.00 regular-hourly-wage threshold	Class 5553 may apply when the work also fits the published roofing scope	WCIRB dual-wage and class 5553 guidance, current 2026
Payroll cannot be reconciled to compliant original time cards	The payroll defaults to class 5552	WCIRB time-card guidance, current 2026
Shingle roofing by a carpentry employer	Classes 5403 or 5432 may apply instead of 5552 or 5553	WCIRB class 5552 exclusions, current 2026
Sheet-metal roofing by a sheet-metal shop	Classes 5538(1) or 5542(1) may apply instead of 5552 or 5553	WCIRB class 5552 exclusions, current 2026
Photovoltaic solar installation	Class 3724(2) applies under the published exclusion	WCIRB class 5552 exclusions, current 2026

Do not assume every operation performed on a roof belongs in class 5552 or 5553.

WCIRB premium mechanics current in 2026 use payroll divided by 100, multiplied by the applicable carrier rate and experience modifier. Each dual-wage class has its own rate, so records that move payroll between classes can materially change the audited premium.

// 06 · Cost

What happens if a C-39 roofer lets workers comp lapse?

In brief: CSLB guidance current in 2026 says active C-39 roofers must carry workers comp or maintain valid self-insurance even without employees. This is a prior C-39 rule, not an SB 216 addition. A coverage lapse can suspend the contractor license, and work performed during suspension is treated as unlicensed.

CSLB guidance current in 2026 says active C-39 Roofing contractors "whether or not they have employees" must carry workers comp or have a valid Certification of Self-Insurance on file. CSLB's 2026 guidance says that certification "must be written through the California Department of Industrial Relations."

CSLB guidance current in 2026 states: "Failure to maintain workers' compensation insurance coverage will result in the license being suspended." The same CSLB guidance says work performed during the suspension is considered unlicensed and can trigger disciplinary action.

The chaptered SB 216 text and CSLB guidance current in 2026 show that the no-employee C-39 requirement predates SB 216. SB 216 added other classifications; it did not create the C-39 rule.

For city paperwork, Los Angeles Office of Finance guidance current in 2026 treats a contractor as engaged in city business after physically working there seven or more days in a year, and the LADBS e-Permit system current in 2026 verifies the BTRC number whenever a contractor seeks a permit. At issuance, California Labor Code 3800, accessed in 2026, requires a workers comp declaration under penalty of perjury. That permit step is not a general liability gate.

// 07 · Quote checklist

What should an LA roofer prepare for a fast workers comp quote?

In brief: A fast workers comp quote depends on clean records, especially on a dual-wage roofing account. Send projected payroll by class, regular hourly wages, original time cards, the work each crew performs, current policy details, available loss history, and the date your GC needs the certificate. That lets us move the submission without guessing at classification.

Projected payroll separated by employee and operation, with the classification you currently use.
Each employee's regular hourly wage plus original time cards showing the start and end of every work period.
A clear description of installation, repair, removal, waterproofing, carpentry, sheet-metal, and solar work actually performed.
Current policy details, available loss history, subcontractor use, requested effective date, and certificate deadline.

We quote through multiple carriers admitted in your state.

We move fast on workers comp quotes, and your COI is issued right after binding.

Which published-source situations matter most for LA roofing workers comp?

In brief: The recurring problems are not hypothetical client stories. Published sources point to an employee fall that belongs under workers comp, a high-wage class that fails at final audit without original time cards, and a C-39 policy lapse that suspends the license. Each one changes the records or coverage you need before the job starts.

Situation	Decision point	Source and year
A roofing employee falls while working	Use the workers comp coverage lane, not general liability	Insureon roofing guide, October 2025
A roofer reports class 5553 payroll but cannot produce reconcilable original time cards at final audit	The payroll defaults to class 5552 under the published rule	WCIRB dual-wage and time-card guidance, current 2026
A C-39 workers comp policy lapses	CSLB says the license is suspended, and work during suspension is treated as unlicensed	CSLB workers comp guidance, current 2026

These are published-source patterns, not claims from ContractorsInsured.net customers.

This is general information, not legal advice. Coverage, eligibility, policy forms, endorsements, and pricing vary by carrier and underwriting approval. Specific contract language and bid packet requirements should be reviewed with your broker before binding.