Commercial Umbrella Insurance
Extra liability limits stacked on top of the policies you already have. It does nothing on its own, and everything on the day a claim runs past the limit underneath it.
This page is general information, not insurance advice, and it does not change any policy. Coverage varies by carrier, policy form, and state. See our disclaimer.
How an umbrella generally works
It sits above your other policies
Generally intended to respond once the limit of the underlying policy is exhausted, then continue up to its own limit.
It usually sits over several at once
Commonly over general liability, commercial auto and employer’s liability together, which is why one umbrella can satisfy several contract requirements.
It follows the underlying terms
An umbrella generally covers what the policy beneath it covers. If the underlying policy excludes something, the umbrella normally excludes it too.
It can fill some gaps
A true umbrella may occasionally cover something the underlying policy does not, subject to a self-insured retention. Excess policies simply add limit and do not.
It satisfies contract limits cheaply
When a contract demands high liability limits, buying an umbrella is usually far cheaper than raising the limit on every underlying policy.
What it does not cover
An umbrella is limit, not breadth. It cannot cover something the policy underneath it never covered.
Anything the underlying policy excludes
This is the point most often misunderstood. If general liability excludes professional services, the umbrella above it generally does too.
professional liability→Damage to your own property
An umbrella is liability coverage. It adds nothing to the property side.
commercial property→Workers’ compensation benefits
It may sit over employer’s liability, but never over the statutory benefits themselves.
workers’ compensation→Professional liability, unless scheduled
E&O is usually not an underlying policy for an umbrella unless it is specifically scheduled and the carrier agrees.
professional liability→Cyber and data claims
Almost always outside the underlying general liability, and therefore outside the umbrella too.
cyber liability→Who is going to ask you for it
Umbrellas are bought for two reasons: a contract demands a limit you do not have, or the business has enough to lose that the primary limit no longer feels adequate.
- A general contractor requiring several million in combined limits before you can start
- A municipality or public body with limits written into the procurement rules
- A large corporate client whose standard insurance schedule exceeds your current limits
- A commercial landlord on a significant lease
- A venue or event organiser for larger events
A contract asking for limits you do not have?
Tell us what your business does and we will point you at the right market for it.
Get a quoteWhat drives the price
An umbrella is priced off the risk underneath it, so the things that drive your primary policies drive this one too.
What your underlying policies cover
The umbrella is rated on the exposures it sits above, so those come first.
Your underlying limits
Carriers require minimum underlying limits. Higher underlying limits mean the umbrella attaches further up and generally costs less per unit.
The limit you need
The first layer costs the most. Each additional layer above it usually costs progressively less.
Vehicles and drivers
Auto is frequently the largest driver of umbrella pricing, because road accidents produce the largest liability claims.
Claim history
Large prior losses matter far more here than small frequent ones.
Your industry
Some operations carry a realistic chance of a claim large enough to reach the umbrella, and are priced accordingly.
Frequently asked questions
What is commercial umbrella insurance?
It is liability coverage that sits above your existing policies and responds once their limits are used up. It is bought either because a contract requires higher limits than you carry, or because the business has enough at stake that the primary limit is no longer comfortable.
What is the difference between umbrella and excess liability?
Excess liability adds limit and nothing else, following the underlying policy exactly. A true umbrella may also be slightly broader, occasionally covering something the underlying policy does not, subject to a self-insured retention. In practice the terms are often used loosely, so read what the policy actually says.
Does an umbrella cover things my other policies exclude?
Generally no, and this is the most common misunderstanding about it. An umbrella follows the form of the policy beneath it. If general liability excludes professional services, adding an umbrella does not buy you professional liability.
What underlying limits do I need before I can buy one?
Carriers set minimums, and one million per occurrence with a two million aggregate on general liability is a common requirement, along with specified auto and employer’s liability limits. If your underlying limits are below the minimum, they have to be raised before the umbrella can attach.
Can one umbrella satisfy several contracts at once?
Usually yes. Because an umbrella typically sits over general liability, auto and employer’s liability together, a single policy often satisfies several clients requiring the same combined limit.
Is an umbrella expensive?
It is generally one of the cheapest ways to add liability limit, because claims that reach it are rare. Raising the limit on every underlying policy instead is usually more expensive. Cost depends on the exposures underneath it.
How much umbrella do I need?
Start with what your contracts require, since that is a hard number. Beyond that it is a judgement about what a serious claim could cost relative to what the business is worth. Request a quote and the limits can be priced side by side.
Other coverages: general liability, commercial auto, workers’ compensation, business owner’s policy.
Get a commercial umbrella quote
Tell us what your business does and we will point you at the right market for it.
Start my quoteGet the small-business insurance newsletter
Plain-English coverage tips, comparisons, and offers — no spam, unsubscribe anytime.