Painting Contractor Workers’ Compensation Insurance: Cost and Class Codes

For a large painting or coatings contractor, workers’ compensation is almost always the biggest line in the program — and the one most exposed to classification and audit error. Crew benefit programs sit alongside it, and our guide to supplemental life insurance covers how those pieces fit together.

Workers’ compensation covers crew injuries regardless of fault and protects the business from the employer’s-liability lawsuits that follow serious accidents. For a painting operation. Businesses evaluating this exposure should also review vendor liability coverage for related pricing data.

• Medical expenses for injured crew members, from emergency care through rehabilitation.
• Lost wages while an injured painter recovers and cannot work.
• Employer’s liability, which defends the business if an injured worker sues.
• Premium calculated per $100 of payroll by class code, then adjusted by your EMR.
• Audit exposure when painters are misclassified or subcontractor payroll rolls in.

Painting Workers’ Comp Class Codes: 5474, 5037, and 9501

Correct classification is the foundation of an accurate comp premium, and for a large operation a misclassification compounds across the entire payroll. For additional guidance, explore our resource on PEO coverage. Three codes commonly apply to painting contractors. Operators hauling on TxDOT contracts face distinct requirements, and our guide to dump truck insurance in Houston covers Harris County permitting and MCS-90 mandates. For context on what employees pay out of pocket, see our guides on dental filling costs without insurance and braces and Invisalign costs without insurance.

• Class code 5474 — Painting NOC: interior and exterior painting of residential and commercial structures, including scaffolding setup and incidental finishing. This is the standard painting code.
• Class code 5037 — painting of metal structures over two stories, such as towers, tanks, and bridges. It carries a substantially higher rate than 5474.
• Class code 9501 — shop-only painting, where employees do not leave your premises. It applies only when no job-site work is performed.
• Industrial coatings and specialized structural work may trigger codes beyond 5474 entirely.
• Splitting payroll correctly among codes — rather than rating everything at the highest code — is a direct savings lever.

How Much Does Painting Workers’ Comp Cost?

Comp is priced per $100 of payroll, so it scales directly with crew size — which is why it dominates a large operation’s program. The rate itself varies enormously by state and by your claims history.

Premium benchmarks vary by region — our analysis of homeowners insurance for a $400K home provides state-level rate ranges. Learn more about homeowners insurance protection. For more details, see our guide on whether homeowners covers docks.

Tenants often underestimate what they stand to lose — our guide to the benefits of renters insurance covers what the policy protects. For more details, see our guide on renters insurance car coverage.

Liability extends beyond business operations — our guide to personal liability insurance explains individual coverage options. Learn more about personal umbrella policy options. Our analysis of umbrella policy pricing provides additional cost benchmarks relevant to this coverage.

Specialty trade contractors face similar coverage requirements across disciplines — for details on how licensing and liability intersect for mechanical trades, see our guide to HVAC contractor insurance costs.

Painting contractors working on construction projects need to understand how their coverage fits within the broader insurance requirements — see our guide to construction insurance requirements for contractors for the full landscape.

Painting contractors on construction projects should confirm builders risk coverage protects their installed work — see our breakdown of builders risk insurance pricing for how premiums are calculated.

• The national average rate for class code 5474 runs near $5.57 per $100 of payroll.
• State variation is dramatic: roughly $2.54 per $100 in North Dakota to $13.20 in New York.
• Texas and South Dakota do not mandate coverage for painting contractors; most other states require it once you hire an employee.
• Your EMR then multiplies the base rate up or down based on claims experience.
• For a large multi-state operation, the blended cost reflects every state’s rate where crews work.

Why EMR Controls a Large Painter’s Comp Spend

At scale, the experience modification rate is the number that compounds. It reflects your claims history against expected losses for your class over the prior three years, and a documented safety culture pays back directly in both premium and bid eligibility.

Severity on the liability side moves in the same direction, which is why comp discipline and tower structure get reviewed together — see our analysis of nuclear verdict trends and our breakdown of excess liability insurance costs and limits.

• An EMR below 1.0 earns credits; above 1.0 surcharges every dollar of payroll.
• Many institutional and public owners set a maximum EMR — often 1.0 — as a condition to bid.
• The three-year window means today’s claims affect premiums for years, so claim management matters.
• OSHA-compliant fall-protection programs (29 CFR 1926.501) reduce frequency and severity.
• A modeled return-to-work program limits claim duration and protects the EMR.

The Subcontractor Audit Trap

For a large contractor that subcontracts portions of the work, the workers’ comp audit is where uncontrolled costs surface. Subcontractor payroll without proof of coverage becomes your own.

• Subcontractors without current certificates of insurance roll into your audit as covered payroll.
• That back-premium can reach five or six figures on a large operation at year-end.
• Collecting and tracking sub COIs through the year is the single largest controllable audit cost.
• Written downstream insurance requirements protect both the audit and your liability position.
• We build the COI-tracking discipline into the program so audits hold no surprises.

This is part of our complete guide to commercial painting contractor insurance.