What’s the Difference Between Umbrella Insurance and Excess Liability in Commercial Insurance?

Bryan Gutowsky • August 21, 2024

What’s the Difference Between Umbrella Insurance and Excess Liability in Commercial Insurance?

When running a business, one big lawsuit or major claim could be financially devastating if you don’t have the right coverage in place. That’s where umbrella insurance and excess liability insurance come into play—but many business owners get confused about the difference between the two.


In this article, we’ll break down what each type of policy does, how they work together, and when you might need one (or both) for your business.


What Is Commercial Umbrella Insurance?

Think of umbrella insurance as a broad safety net. It sits on top of multiple underlying liability policies—like your:

  • General Liability
  • Commercial Auto Liability
  • Employers Liability (under your workers comp policy)


If any of these policies reach their coverage limit due to a large claim, the umbrella policy kicks in to provide extra financial protection. It’s a way to extend your liability coverage across multiple types of insurance.


This is especially helpful for businesses with several areas of liability exposure. A single umbrella policy can give you extra peace of mind without having to increase limits individually on each base policy.


What Is Excess Liability Insurance?

Excess liability insurance is more targeted. Rather than spreading coverage across multiple policies, it adds additional limits to one specific underlying policy.


For example, if you’re particularly concerned about product liability or general liability claims, you can use an excess liability policy to boost the limits on just that one policy.


Importantly, excess liability can even sit on top of an umbrella policy. This is common in large commercial insurance programs where businesses need higher limits than what a standalone umbrella policy can provide.


Umbrella Insurance vs. Excess Liability: Key Differences

While both umbrella and excess liability policies provide additional protection beyond your primary insurance, they are not the same. Here’s how they differ:


1. Scope of Coverage
Umbrella insurance is broader in scope. It can extend coverage over multiple underlying liability policies—like general liability, commercial auto, and even employers liability.


Excess liability, on the other hand, only applies to one specific policy and follows the exact terms and conditions of that policy.


2. Coverage Enhancement
Umbrella insurance can sometimes broaden coverage by filling in certain gaps not addressed by the underlying policies.


Excess liability is more rigid—it strictly increases the coverage limit but does not expand the scope of coverage.


3. Flexibility Across Policies
An umbrella policy is designed to provide blanket coverage across different areas of risk. This makes it a great option for businesses with various liability exposures.


Excess liability is more targeted and is best suited for businesses that want to strengthen protection for one particular area, such as general liability or product liability.


4. How They Can Work Together
It’s also common to see excess liability used in conjunction with an umbrella policy. The umbrella kicks in once your base policies are exhausted, and if even more coverage is needed, an excess liability policy can provide that additional layer on top of the umbrella.


When Should You Use Each?

Use umbrella insurance if:

  • Your business has multiple types of liability risks (e.g., general liability + auto liability).
  • You want a broad coverage solution with one policy protecting many areas.
  • You’re looking for cost-effective additional protection across policies.

Use excess liability insurance if:

  • You need to increase the limits of a specific liability policy.
  • Your contractual requirements demand higher coverage than your umbrella offers.
  • You operate in a high-risk industry, like construction, healthcare, or commercial real estate.


How Umbrella and Excess Liability Fit Into Your Coverage Strategy

These policies are designed to work in layers:

  1. Your primary policy pays first.
  2. If the claim exceeds the limit, your umbrella insurance steps in.
  3. If the umbrella’s limit is also reached, your excess liability policy picks up the rest.


This layered approach gives you the ability to structure your commercial insurance program to match your business’s risk tolerance and operational exposure.


Final Thoughts

Both umbrella and excess liability insurance play a vital role in protecting your business from catastrophic losses. The key is understanding how each one functions:

  • Umbrella insurance gives you broad protection across multiple policies.
  • Excess liability helps you increase the limits for specific areas where you need it most.


By working with an experienced insurance advisor, you can build a coverage structure that fits your business’s size, industry, and risk level—so you’re not caught off guard when the unexpected happens.


Need help reviewing your commercial liability coverage?


Reach out today to discuss how umbrella and excess liability policies can help protect your business from costly claims.

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