Excess and Surplus Lines Insurance

What is Excess and Surplus Lines?

Excess and Surplus (E&S) lines insurance provides coverage for risks that standard insurance companies may not be willing to insure. These risks are often considered unusual, high-hazard, or outside the scope of traditional underwriting guidelines. E&S insurance is written by non-admitted carriers, which means they are not licensed in the state but are allowed to operate under special circumstances.

Who Needs It

Businesses or individuals with unique or high-risk needs may require E&S insurance. This includes:

  • Companies in high-risk industries like construction or oil and gas
  • Startups or businesses with limited operating history
  • Properties in disaster-prone areas
  • Events with high liability exposure
  • Businesses with previous insurance claims or lapses in coverage

What It Typically Covers

Coverage varies widely based on the risk but may include:

  • Commercial general liability
  • Professional liability (errors and omissions)
  • Property insurance for high-value or hard-to-place properties
  • Product liability for unique or high-risk products
  • Special event liability

Common Exclusions and Limitations

E&S policies are tailored to specific risks, so exclusions can vary. Common exclusions may include:

  • Intentional acts or fraud
  • Wear and tear or maintenance issues
  • Certain natural disasters, unless specifically included
  • Illegal or non-permitted activities

Always review your policy documents to understand what is and isn’t covered.

Factors That Influence Cost

Premiums for E&S insurance depend on several factors, including:

  • The type and size of the business or property
  • Claims history
  • Location and risk level
  • Coverage limits and deductibles
  • Industry-specific hazards

Because E&S policies are customized, pricing varies widely between insureds.

Proof of Insurance & Compliance

Even though E&S carriers are non-admitted, they must still meet certain state requirements to issue policies. Businesses typically receive a certificate of insurance as proof of coverage, which may be required by landlords, clients, or regulatory bodies. Be sure to check your state’s specific rules regarding E&S insurance and compliance documentation.

How to Get a Quote

To explore your options and get a custom quote for excess and surplus lines insurance, start your quote online today.

Frequently Asked Questions

What makes a risk eligible for excess and surplus insurance?

Risks that are too complex, high-risk, or unique for standard insurers are typically eligible for E&S coverage. This includes new ventures, properties in disaster zones, or businesses with unusual exposures.

Is E&S insurance less reliable because it’s from a non-admitted carrier?

No. While non-admitted carriers aren’t licensed in the state, they still meet financial and regulatory standards to provide coverage. However, policyholders may not have access to state guaranty funds.

Can I get E&S insurance if I’ve been denied by standard insurers?

Yes. In fact, being declined by standard markets is often a requirement before seeking E&S insurance. A broker can help you navigate this process.

Do I need a broker to buy E&S insurance?

Typically, yes. E&S policies are usually placed through licensed surplus lines brokers who understand the specialized market.

Will an E&S policy meet my contractual insurance requirements?

In many cases, yes. But you should review all contract terms and share them with your broker to ensure the policy meets requirements.

Still have questions? Talk to a local insurance expert.

Partners, Programs & Market Access


We maintain relationships with nationally recognized and specialty-focused insurance providers that actively underwrite this class of business. Our network includes both admitted and non-admitted markets, allowing us to match risks—from straightforward accounts to more complex or hard-to-place exposures—with appropriate underwriting partners.


Program availability, coverage terms, and underwriting appetite can vary based on operations, location, and loss history, so access to multiple markets is key to securing the right fit. This approach helps ensure broader coverage options and more competitive placement across a range of risk profiles.



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