Workers Compensation Insurance for General Contractors in Ohio: Coverage, Costs, and Requirements

Workers compensation insurance is required for Ohio general contractors with one or more employees. Ohio's WC system is unique: rather than purchasing from a private insurer, most Ohio employers must carry WC through the Ohio Bureau of Workers Compensation (BWC), a state-administered fund. WC covers your employees' work-related injuries and illnesses: medical treatment, lost wages, disability benefits, and death benefits.

Quick Answer

Estimated workers compensation premiums for Ohio general contractors:

Business Size	Estimated Annual WC Premium
Small GC (1 to 5 employees)	$1,500 to $3,000 per year
Larger GC (6 or more employees)	$2,800 to $5,600 per year

Ohio GC workers comp premiums are near the national average. Actual premiums depend on payroll, Ohio BWC classification codes, and experience modification factor.

What Workers Comp Covers for Ohio General Contractors

Medical Treatment for Work Injuries

WC covers the cost of medical treatment for employees injured on the job -- emergency care, surgery, physical therapy, and ongoing treatment.

Lost Wages

WC pays a portion of an injured employee's wages during recovery. Ohio's temporary total disability benefit is two-thirds of average weekly wages up to a state maximum.

Permanent Disability

WC provides permanent partial and total disability benefits under Ohio's WC system.

Death Benefits

WC pays death benefits to eligible dependents of employees who die from work-related injuries or illnesses.

What Workers Comp Does Not Cover for Ohio General Contractors

Subcontractor Injuries

WC covers your employees, not independent subcontractors. Subcontractors need their own BWC account or private coverage (for qualified self-insurers). Uninsured subcontractor payroll may be added to your account at audit. Collect WC certificates from every subcontractor before work begins.

Third-Party Bodily Injury

WC does not cover bodily injury claims from non-employees. General liability covers those third-party claims.

Property Damage

WC does not cover property damage. GL covers property damage claims.

Ohio-Specific Considerations

Ohio BWC Is a State-Run System

Ohio is one of a handful of states where most employers must carry WC through the state BWC rather than a private insurer. Ohio GCs establish a BWC account, pay premiums to the state fund, and file claims through BWC. Certain large employers may qualify for self-insurance. Ohio's state-run system means your WC insurer is the BWC, not a private carrier.

Ohio BWC Group Rating Programs

Ohio allows employers to participate in group rating programs through industry associations and safety councils. Group rating can significantly reduce BWC premiums for GCs with clean claims histories. The Associated Builders and Contractors, Ohio Contractors Association, and other trade groups sponsor BWC group rating programs. Ask about group rating before your BWC renewal.

Ohio Construction Market

Columbus, Cleveland, and Cincinnati are Ohio's primary construction markets. Ohio GCs working on commercial, residential, and infrastructure projects in these markets operate in a high-volume sector. Project owners and general contractors routinely require WC certificates from subcontractors.

Subcontractor BWC Certificate Management

Ohio GCs should verify that subcontractors have active BWC coverage before they begin work. At audit, uninsured sub payroll is added to your account. The Ohio BWC provides a certificate verification system online.

Frequently Asked Questions

Is workers comp required for general contractors in Ohio?

Yes. Ohio requires WC through the Ohio BWC for employers with one or more employees. Non-compliance triggers penalties and personal liability for employee injury costs.

Does Ohio WC work differently than other states?

Yes. Ohio uses a state-run BWC system rather than private carriers for most employers. You establish a BWC account and pay premiums to the state fund.

Does WC cover subcontractor injuries on my Ohio job site?

WC covers your employees. Subcontractors need their own BWC account. Uninsured sub payroll may be added to your account at audit. Collect certificates from all subcontractors.

How much does workers comp cost for an Ohio general contractor?

Ohio small GCs typically pay $1,500 to $3,000 per year for BWC premiums, near the national average.

What is an Ohio BWC group rating program?

Ohio allows employers to participate in group rating programs through trade associations. Group rating can reduce premiums for GCs with clean claims histories. Ask your trade association or insurance agent about available programs.

Disclaimer

This article is for informational purposes only and does not constitute insurance or legal advice. Coverage details and costs vary by carrier and individual circumstances. Consult a licensed insurance agent and attorney for guidance specific to your situation.

Sources

• Ohio Bureau of Workers Compensation
• Ohio Department of Insurance
• Insurance Information Institute
• Associated General Contractors of America