Workers' Comp Insurance for Electrical Businesses in Colorado

Electrical contractors performing wiring inside buildings use NCCI class code 5190. Outside line work uses different codes (7601). Rates are generally moderate, reflecting electrocution and fall hazards offset by strong industry safety culture in Colorado. The Colorado workers' compensation market is governed by NCCI, and the average rate statewide is approximately $0.92 per $100 of payroll.

Colorado requirements for electrical businesses

When required: Required for any employer with one or more employees, full or part-time.

Sole proprietors: Sole proprietors are exempt unless they elect coverage.

Owner / officer exclusion: Corporate officers may reject coverage by filing rejection of coverage form.

Electrical class codes used in Colorado

Why electrical workers' comp is tricky in Colorado

Electricians often perform low-voltage work (security, AV, telecom) which has its own class code at lower rates (5191). Properly splitting these can save significant premium.

Tips for Colorado electrical contractors

• ✓ Document low-voltage vs power wiring split — 5191 is much cheaper than 5190
• ✓ Maintain OSHA 10/30 training records for arc flash and lockout/tagout
• ✓ Outside line work (utility) is class 7601 — different rates

Electrical workers' comp in other states

Rates and requirements for electrical contractors vary widely by state. Compare Colorado to other major markets:

Other industries in Colorado

Colorado workers' comp rates and requirements for other common industries: