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Matching umbrella and excess liability

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An umbrella or excess liability policy adds a limit — commonly $1M to $5M for a small business — above your general liability, commercial auto and employers' liability policies when a claim exhausts them. Carriers require specific underlying limits and rate the layer on your operations, vehicles and payroll. CoverMatch compares the limit, the underlying requirements, which policies are scheduled, and whether the policy follows form or carries its own exclusions.

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Reviewed by Michael LaBarbera, Licensed property & casualty agent, Provident Financial Group · Reviewed Oct 11, 2026 Updated
Coverage scoreEvery policy in one wallet
Umbrella / ExcessRenews in 47d
Workers' CompensationLive cert ✓
Business Owner's PolicyCan switch
CoverMatch Your general contractor wants $5M total. GL gives you $1M; a $4M umbrella on top of it is what the contract means.
01 / WHAT UNDERWRITERS ASK
  • Your underlying policies: carrier, limits and expiration for general liability, auto and employers' liability
  • The limit you need, usually driven by a contract
  • Operations, revenue and payroll
  • Number and type of vehicles and drivers
  • Subcontracted work and certificates collected
  • Loss history across all underlying lines
02 / WHAT MOVES THE PRICE
  • Limit of the layerEach additional million costs less than the one before, but the first million above underlying costs the most.
  • Underlying exposureVehicles, especially heavy ones, and field operations drive umbrella pricing more than office work.
  • Underlying limits in placeThe umbrella attaches above required minimums; lower underlying limits mean a gap or a higher price.
  • Loss historyLarge losses on any underlying line affect the layer.
Direction only — the carriers' quotes carry the figures.
03 / HAVE READY
  • Declarations pages for general liability, auto and workers' compensation
  • The contract clause that sets the total limit required
  • Vehicle and driver schedules
  • Loss runs across the underlying lines

Why the underlying schedule matters most

An umbrella pays only after a scheduled underlying policy pays its full limit. A quote that schedules general liability and auto but not employers' liability leaves your workers' compensation Part Two uncovered above its own limit. The comparison lists the scheduled underlying policies per quote and the required underlying limits, and matches them against what is in your wallet.

Follow-form or not

Read the exclusions. Some umbrellas add exclusions the underlying policies do not have — for assault and battery, for liquor, for certain contractors' operations — which can make the top layer narrower than the bottom. CoverMatch flags differences between each quote's exclusions and your underlying forms, in plain language, as facts to ask about.

Sizing the layer

Start from the contract that asks for the limit, remember the limits can be reached by adding the umbrella to the underlying limit, and consider the size of a bad day in your trade. A licensed agent can talk through the size; the quotes show the cost of each step up.

After you buy

The umbrella shows on the live certificate with its scheduled underlying policies, renewals of the underlying lines are tracked so the umbrella never floats over an expired policy, and the comparison runs again at renewal.

Questions people actually ask

What is the difference between umbrella and excess?

An umbrella can be broader than the underlying policies and may drop down to cover some claims the underlying excludes; a straight excess policy follows the underlying form exactly. The comparison names which one each quote is.

What underlying limits do carriers require?

Typically $1M per occurrence on general liability and auto and $500K or $1M on employers' liability. If your underlying policies are lower, the umbrella either will not attach or leaves a gap you would pay yourself.

Does the umbrella sit over my professional liability or cyber?

Usually not. Umbrellas schedule general liability, auto and employers' liability; professional, cyber and employment practices need their own higher limits.

Can I buy a $5M umbrella from a different carrier than my GL?

Yes, and often that is where the better price is. The umbrella carrier needs certificates of the underlying policies at each renewal, which the wallet can supply.

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Every policy, renewal and live certificate in one wallet.

Scan a dec page and the card appears. Share a live certificate link that updates itself. Get matched when a renewal comes around.

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