Workers’ Comp for Construction Workers in California

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Short answer: a construction worker injured on the job in California is covered by workers’ compensation regardless of fault, and the benefits are the same whether the worker is employed by the general contractor, a subcontractor, a staffing agency or an unlicensed contractor with no insurance. This page explains what those benefits are for construction injuries specifically: medical care including the long rehabilitation that falls and crush injuries require, temporary and permanent disability, the retraining voucher for workers who cannot go back to the trade, death benefits, and the cumulative trauma and occupational disease claims that construction work produces. For the separate lawsuit against contractors, owners and equipment makers who cause a site accident, see our construction accident lawyer page.

Who is covered on a construction site

Every employer in California must carry workers’ compensation insurance, and a licensed contractor cannot hold a license without it (Labor Code section 3700; Business and Professions Code section 7125). Full-time, part-time, temporary and day laborers are all covered. Immigration status is irrelevant (Labor Code section 1171.5). Three rules specific to construction matter:

Unlicensed contractors. A worker hired by an unlicensed contractor to do work that requires a license is that contractor’s employee as a matter of law, not an independent contractor (Labor Code section 2750.5), and if the unlicensed subcontractor has no insurance, the general contractor that hired it is generally treated as the employer for workers’ compensation purposes and its insurer is responsible for the benefits.
Uninsured employers. When the employer has no coverage, benefits are paid by the Uninsured Employers Benefits Trust Fund, and the worker may also sue the employer in civil court, where the employer’s negligence is presumed (Labor Code sections 3706 through 3716).
Staffing agencies. A worker placed on a site by a staffing agency is usually an employee of both the agency and the host contractor, and either’s insurer can be required to pay.

Medical treatment for construction injuries

The insurer must provide all treatment reasonably required to cure or relieve the effects of the injury, with no co-pay and no dollar cap (Labor Code section 4600). For construction injuries that regularly means trauma surgery, orthopedic and spinal surgery, rehabilitation after fractures and crush injuries, prosthetics and prosthetic replacement after amputation, treatment for traumatic brain injury, burn care, and mental health treatment for the anxiety and depression that follow a serious injury. Treatment normally runs through the employer’s medical provider network, and requests are screened by utilization review. Our medical benefits page explains how to get treatment approved and how to appeal a denial.

Temporary disability while you cannot work

When a doctor takes you off work, temporary total disability pays two-thirds of your average weekly wage, up to the annual maximum set by the state, for up to 104 weeks within five years of the injury; amputations and severe burns are among the conditions that extend the limit to 240 weeks (Labor Code sections 4653 and 4656). Construction wages, overtime and prevailing-wage work all count toward the average weekly wage, and workers with a second job or seasonal earnings should make sure the rate reflects everything they earned. If you can do modified work at lower pay, temporary partial disability pays two-thirds of the difference.

Permanent disability and the life pension

Once your condition is permanent and stationary, your impairment is rated and adjusted for occupation and age. Construction occupations carry some of the highest occupational adjustments in the rating schedule, because a back, knee or shoulder impairment limits a laborer, ironworker or roofer more than it limits an office worker. A rating of 70 percent or more carries a life pension, and certain injuries, including loss of both hands and practically total paralysis, are presumed totally disabling (Labor Code sections 4658, 4659 and 4662). Insurers routinely try to apportion part of the disability to prior injuries and wear and tear, which is a medical question that a qualified medical evaluator must answer with substantial evidence. See our permanent disability page.

When you cannot return to the trade

If the employer does not offer regular, modified or alternative work within your restrictions, you receive a $6,000 supplemental job displacement voucher for retraining, education, licensing and tools (Labor Code section 4658.7) and can apply for the state’s $5,000 return-to-work supplement (section 139.48). A construction injury that ends all work for a year or more usually also qualifies for Social Security Disability, which we handle in-house and coordinate with the workers’ compensation settlement.

Death benefits

When a construction worker is killed on the job, the spouse, children and other dependents receive death benefits paid at the temporary disability rate up to the statutory totals for one, two or three or more dependents, plus burial expenses (Labor Code sections 4701 and 4702). The family may also have a wrongful death lawsuit against any third party responsible for the accident.

Cumulative trauma and occupational disease in construction

Not every construction injury comes from a fall or a collapse. Years of lifting, kneeling, vibration from tools, and overhead work produce back, knee, shoulder and hand conditions that are covered as cumulative trauma. Exposure produces occupational disease: silicosis among countertop fabricators and concrete cutters, asbestos-related disease, lead exposure, chronic obstructive pulmonary disease, skin disease, noise-induced hearing loss, and heat illness. These claims have their own date-of-injury rule, which starts the one-year deadline when you first have disability and know the condition is work related (Labor Code section 5412), and liability is spread among the employers during the last year of injurious exposure (section 5500.5).

What workers’ compensation does not pay, and where it comes from instead

Workers’ compensation pays no damages for pain and suffering, replaces only part of lost wages, and pays nothing for a spouse’s loss of consortium. Those damages are recovered, when at all, in a civil lawsuit against someone other than your employer under Labor Code section 3852: the general contractor that controlled the site, another subcontractor, the property owner, or the manufacturer of the scaffold, lift, saw or crane that failed. The comp carrier is reimbursed from that recovery and takes a credit against future benefits (sections 3856 and 3861), so the two claims must be handled together. Suing your own employer is barred except in narrow statutory situations such as a willful physical assault, a power press guard the employer removed, or an uninsured employer (sections 3602 and 4558). The construction accident lawyer page covers the third-party case, the Privette doctrine and its exceptions, and the evidence that has to be preserved.

Deadlines

30 days to report the injury to your employer (Labor Code section 5400). Tell your foreman or supervisor in writing and ask for the DWC-1 form.
One year to file the Application for Adjudication of Claim with the Workers’ Compensation Appeals Board (section 5405).
Two years to sue a negligent third party (Code of Civil Procedure section 335.1), and six months to present a claim if a public agency is responsible (Government Code section 911.2).
One year to file a Labor Code section 132a petition if you are fired or punished for the claim.

What to do after a construction accident

Get medical care and tell the doctor it happened at work and how.
Report the injury to your employer in writing and get the DWC-1 claim form.
Photograph the scene, the equipment and your injuries before anything is repaired or removed, and get the names of coworkers who saw it.
Keep every pay stub; construction wages set the benefit rate.
Do not sign a release or accept a settlement from anyone until the claim, the third-party case and future medical care have been evaluated.
Call a workers’ compensation lawyer. Fees are set by the workers’ compensation judge and paid from the benefits recovered.

How Abdi & Associates can help

Abdi & Associates, Inc. represents construction workers in workers’ compensation claims throughout California, handles their Social Security Disability claims in-house, and evaluates every construction injury for a third-party claim. We work remotely, by phone, video and secure electronic signature, and we handle cases in English and Spanish. Call (888) 772-2529 or (323) 310-4264 for a free consultation.

Frequently asked questions

I was paid cash by a contractor with no license. Am I covered?

Yes. You are the contractor’s employee by law, and if the contractor has no insurance the Uninsured Employers Benefits Trust Fund and, in many cases, the contractor who hired the unlicensed contractor are responsible for your benefits.

Does workers’ compensation pay for a prosthetic and its replacement?

Yes. Prosthetics, their repair and replacement, and the training to use them are medical treatment under Labor Code section 4600.

Can I get workers’ compensation and still sue the general contractor?

Yes, if the general contractor’s own negligence contributed and one of the exceptions to the Privette doctrine applies. The two claims run together and the comp carrier is reimbursed from the lawsuit recovery.

Sources: Cal. Lab. Code §§ 139.48, 1171.5, 2750.5, 3600, 3602, 3700, 3706, 3852, 3856, 3861, 4558, 4600, 4653, 4656, 4658, 4658.7, 4659, 4662, 4701, 4702, 5400, 5405, 5412, 5500.5; Cal. Bus. & Prof. Code § 7125; Cal. Code Civ. Proc. § 335.1; Cal. Gov. Code § 911.2.

Reviewed by Shawn Abdi, Esq., Abdi & Associates, Inc. Last reviewed: September 4, 2026. Attorney advertising. This page is general information, not legal advice about your specific situation. Legal deadlines have exceptions; confirm the deadlines that apply to your case with a lawyer.

Workers’ Compensation Benefits for Construction Workers in California