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Technology business office with professional liability insurance
Technology business office with professional liability insurance

Excess Professional Liability Insurance Insurance: Average Premiums & Pricing Factors

Quick Answer

How much does Excess Professional Liability Insurance cost? Average premiums by business size, industry, and state — plus the key factors that drive your rate…

Comprehensive FAQ, cost guide, and claims examples for excess professional liability insurance — additional E&O coverage above primary limits.

What You Need to Know

Excess professional liability provides additional E&O coverage above primary limits for professionals facing high-value claims.

Excess Professional Liability Insurance Cost by Business Size

Business SizeAnnual RevenueTypical PremiumNotes
Individual ProfessionalUnder $500K$500–$2,000/yr$1M–$2M excess coverage.
Large Firm$5M+$5,000–$20,000/yr$5M+ excess coverage.

What Determines Your Premium?

  • Profession (High impact) — Medical professionals and architects pay more than consultants.
  • Primary Limits (Medium impact) — Higher primary limits reduce the cost of excess coverage.

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Casurance is a licensed commercial insurance agency serving businesses in California, Texas, Nevada, and all 50 states. We work with A-rated carriers to find the right coverage at competitive rates.

Request a Quote Online  ·  Call 1-888-254-0089 — same-day certificates and 24–48 hour quote turnaround.