(209) 400-1710·Client Portal
CISA Insurance
Commercial Umbrella & Excess Liability

Commercial Umbrella Insurance
$1M–$10M+ Excess Liability Coverage

A single catastrophic lawsuit can exhaust your general liability and auto limits — and come after your business assets next. Commercial umbrella insurance adds a layer of excess liability protection above your underlying policies. CISA places umbrella coverage for California and Arkansas businesses through 40+ A-rated carriers. Get a quote in 15 minutes.

Quote in 15 Minutes
40+ A-Rated Carriers
Up to $10M+ in Limits

What Commercial Umbrella Insurance Covers

A commercial umbrella sits over your underlying liability policies and pays when a claim exceeds their limits — protecting your business from catastrophic, business-ending verdicts.

Excess General Liability

Pays above your commercial general liability limits when a third-party injury or property damage claim exhausts your primary policy. Turns a $1M limit into $5M+ of protection.

Excess Commercial Auto

Adds liability limits above your commercial auto policy for at-fault accidents involving serious injury or multiple vehicles — critical for fleets and trucking operations.

Excess Employers Liability

Extends the employers liability portion of your workers' comp policy, protecting against third-party-over actions and catastrophic workplace claims.

Broadened Coverage

Some umbrellas cover claims that your underlying policies exclude, subject to a self-insured retention — providing protection for gaps in your primary program.

Defense Cost Coverage

Pays legal defense costs above your underlying limits when a catastrophic claim requires extended litigation — so defense doesn't consume your settlement money.

Contractual Compliance

Many GCs, project owners, and leases require $2M, $5M, or higher umbrella limits. We structure your umbrella to meet the exact requirements in your contracts.

Why Businesses Choose CISA for Commercial Umbrella Insurance

Underlying Limit Coordination

Umbrella carriers require specific underlying limits and will drop down only if those are met. We coordinate your GL, auto, and employers liability limits so the umbrella responds exactly when you need it to — no coverage gaps.

Stacked Limits to $10M+

Whether you need a $1M umbrella for a small business or a $10M+ tower for a high-hazard operation, we layer admitted and surplus lines markets to build the limit your contracts and risk profile demand.

Cost-Effective Layers

Umbrella insurance is one of the least expensive ways to add millions in protection — often $500–$1,500 per million of coverage. We shop 40+ carriers to find the lowest excess premium per layer.

Frequently Asked Questions

What is commercial umbrella insurance?

Commercial umbrella insurance is an excess liability policy that adds coverage above the limits of your underlying general liability, commercial auto, and employers liability policies. If a claim exhausts your primary policy limits, the umbrella pays the excess amount, up to its own limits.

How much commercial umbrella insurance do I need?

It depends on your assets, revenue, contractual requirements, and risk exposure. Many businesses carry $1M–$5M; high-hazard operations and those with significant assets or large contracts often carry $5M–$10M+. We help you match the limit to your actual exposure and contract requirements.

How much does commercial umbrella insurance cost?

Umbrella insurance is highly cost-effective — typically $500 to $1,500 per year per $1 million of coverage, depending on your underlying operations and claims history. CISA shops 40+ carriers so you get the lowest premium per million of excess limit.

What's the difference between an umbrella and an excess liability policy?

A true umbrella provides broader coverage and can drop down to cover claims excluded by underlying policies (subject to a retention). An excess liability policy follows form — it only adds limits and never broadens coverage. We help you choose the right structure for your risk.

Quote Engine

Get Your Quote in 15 Minutes.

Complete the form below. One dedicated specialist — not a call center, not a team of sales reps — will personally reach out with your options.

Contact Information

Business Address

Coverage Details

$
5.0 client rating 40+ A-rated carriers Licensed CA broker Data never sold

* Required fields. We never sell your data.

CISA Insurance

Commercial insurance for contractors, manufacturers, and trades across California & Arkansas. 40+ A-rated carriers — shopped by an independent agent.

Licensed Insurance Broker · NPN #00000000
Coverage
Industries
© 2026 CISA Insurance. All rights reserved.
AboutBlogContact