How much does tower contractor insurance cost?
Short answer
Total program costs for a mid-sized tower contractor (20-30 employees, $3-5M revenue) typically range from $350,000 to $700,000 annually. Workers comp is the largest line item at 50-70% of total spend. Insurance costs run 8-15% of gross revenue for tower contractors, compared to 2-5% for general construction.
Tower contractor insurance costs vary widely based on crew size, work type, claims history, and state. Typical annual ranges for a 10-person tower erection crew: GL without height exclusion ($15,000-$40,000), workers comp ($50,000-$150,000 depending on payroll and mod), umbrella to $5M ($20,000-$60,000), commercial auto ($15,000-$40,000 depending on fleet size), inland marine ($3,000-$8,000). Total program cost for a mid-size crew typically ranges from $100,000-$300,000 annually. Smaller maintenance crews (3-5 people) may fall in the $40,000-$100,000 range. These are typical ranges only and will vary by market conditions, experience mod, and loss history. The single largest cost driver is workers compensation, which is calculated on payroll at rates that can exceed $30 per $100 of payroll for climbing class codes in high-rate states. Companies with clean loss history and mods below 1.0 will be at the low end. Companies with claims, high mods, or operations in expensive states will be significantly higher. Annual premium as a percentage of revenue typically ranges from 8-15% for tower contractors, compared to 2-5% for most general construction.
Typical Annual Insurance Costs by Coverage Line (10-Person Tower Erection Crew)
| Coverage Line | Annual Range | Key Driver |
|---|---|---|
| Workers Compensation | $50,000-$150,000 | Payroll × rate × experience mod |
| General Liability (no height exclusion) | $15,000-$40,000 | Revenue, work type, claims |
| Umbrella / Excess ($5M) | $20,000-$60,000 | Underlying limits, loss history |
| Commercial Auto | $15,000-$40,000 | Fleet size, driver records |
| Inland Marine | $3,000-$8,000 | Equipment value insured |
| Employers Liability | Included in WC | Action-over adds $2K-$5K |
| Total Program | $100,000-$300,000 | 8-15% of gross revenue |
Key terms
Related coverage
Related questions
Have a specific question about your program?
A coverage review can identify gaps against your MSA requirements — no cost, no obligation.