Three places: your own insurer, a second insurer that stacks on top, or a specialty market a broker reaches. For most California contractors the broker route is the one that actually produces a quote, because California is one of the hardest umbrella markets in the country. Who this is for: California contractors whose insurer said no.
The short version
- Three places sell umbrellas: your own insurer, a separate umbrella insurer, or a specialty market reached through a broker.
- An umbrella is a second layer of coverage above your general liability, auto, and workers comp. It does not replace them.
- California is one of the toughest umbrella markets in 2026. Insurers cap what they offer for one business, often at $5,000,000 to $15,000,000.
- Residential and wildfire-exposed work are the hardest to place here. Say so up front and the search goes faster.
- If a specialty insurer writes it, California adds a 3 percent state tax and a 0.18 percent fee on top of the premium.
Where do California contractors actually buy umbrella insurance?
| Source | When it works | Limits you usually see | Downside |
|---|---|---|---|
| Your current liability insurer | Clean claims, commercial work, a trade it likes | $1,000,000 to $2,000,000 | Many California insurers cap contractors low or decline |
| A second, standard insurer on top | Your policies meet its minimum limits | $1,000,000 to $5,000,000 | The two companies must agree on wording |
| Specialty (surplus lines) insurers through a broker | Roofing, framing, tree work, wildfire exposure, past claims, or limits above $5,000,000 | Up to $10,000,000 or more, often in layers | Higher price, plus a California tax and fee |
You cannot apply to the third group yourself. Brokers reach them through a wholesaler, a specialty middleman. See also the national version and what an umbrella is.
What does an umbrella cover, and what has to sit under it?
An umbrella pays after one of your other liability policies runs out on a claim. Every umbrella insurer sets minimum limits for the policies underneath, and yours have to meet them first.
| Policy under the umbrella | Minimum limit most umbrella insurers want |
|---|---|
| General liability | $1,000,000 per occurrence (the most paid for one incident) and $2,000,000 for the policy year |
| Commercial auto | $1,000,000 combined single limit. California's legal minimum of 30/60/15 is nowhere near enough. |
| Employers liability, the part of workers comp that pays if an employee sues you | $1,000,000 each accident, $1,000,000 disease policy limit, and $1,000,000 each employee for disease. Some umbrella insurers accept $500,000 on each. This coverage always carries three limits, so compare all three. |
Why is California such a hard place to buy an umbrella right now?
Insurers are rationing how much they will put behind any one contractor, most stopping between $5,000,000 and $15,000,000 for a single business, and the smallest premium they will accept keeps rising. That is why the answer is often no rather than expensive. Two California issues make it worse:
- The ten year defect window. California's Right to Repair Act allows construction defect claims for up to 10 years after a home is substantially complete (Civil Code 941). A residential sub's finished work stays live for a decade, and so does the umbrella above it.
- Wildfire. After the 2017 to 2020 fires, standard insurers tried to add wildfire exclusions to contractor liability policies and the state rejected those filings. Specialty insurers have more freedom to add them, and many decline wildfire-exposed contractors. Tree work, power line work, and jobs at the edge of wildland feel this most.
What does an umbrella cost for a California contractor?
No source sets a California umbrella price. The ranges below are national illustrative ranges for small contractors with clean records. What moves them: your trade, your payroll, your residential share, the limits underneath, and your claims history.
| Limit | National illustrative range for a small contractor |
|---|---|
| $1,000,000 | $800 to $6,000 a year |
| $2,000,000 | $1,400 to $10,000 a year |
| $5,000,000 | $3,500 to $25,000 a year, often in two layers |
| Specialty insurer add-on in California | A 3 percent state tax plus a 0.18 percent stamping fee. That arithmetic comes to about $318 on a $10,000 premium, before broker or policy fees. |
Trade and work mix decide where you land. Electrical, plumbing and heating and cooling sit low. Roofing, framing and tree work sit high. Residential tract and condo work is the harder placement in California, whatever your trade, because of the ten year defect window and the residential limits in Civil Code 2782. Ways to cut the price: cheaper commercial umbrella insurance in California.
What does a broker need to find an umbrella in California?
- The first page of your general liability, auto, and workers comp policies, with limits and insurer names.
- Five years of loss runs (your claims history report from each insurer).
- Sales or payroll split between residential and commercial, plus where you work and whether you do tree, utility, or vegetation work.
- Subcontractor costs, and whether you collect certificates from every sub.
- The contract or bid exhibit naming the limit you need.
With that, a $1,000,000 or $2,000,000 umbrella often comes back in a few days. Layers above $5,000,000 can take two to three weeks.
What this looks like in real life
Illustrative example. It is typical of what we see and is not a promise of how any specific situation would be handled.
The setup: A framing contractor in Riverside wins a $2,100,000 subcontract on a tract of new homes. The builder's exhibit asks for a $5,000,000 umbrella. He carries $1,000,000 and works mostly residential.
What went wrong: His general liability insurer caps umbrellas for residential framers at $2,000,000 and declines to go higher. The direct online insurers he tries will not quote residential framing at all.
What it cost: Illustrative math: the broker kept the insurer's $2,000,000 layer at about $4,200 a year and placed a $3,000,000 layer above it with a specialty insurer for about $9,000, plus $286 in California tax and stamping fee. The tower cost roughly $13,500 a year, and he priced it into the job.
The fix: Two layers from two companies met the contract. Sending the exhibit two weeks before mobilization was what made the timing work.
Frequently asked questions
Q: Where can I get commercial umbrella insurance for my California business?
From your current liability insurer, from a second standard insurer sitting on top of your policies, or from specialty insurers a broker reaches through a wholesaler. In California the broker route is often the only one that produces a quote for contractors.
Q: Can I buy an umbrella from a different company than my general liability?
Yes, and in California it is common. The umbrella insurer checks that your general liability, auto, and workers comp limits meet its minimums. A broker lines up the wording so the two policies fit together.
Q: Why did my insurer decline my umbrella in California?
Usually one of four reasons: residential work, roofing or work at height, wildfire exposure, or a past claim. Sometimes the insurer simply caps contractors below what your contract needs.
Q: How long does it take to get an umbrella in California?
A $1,000,000 or $2,000,000 umbrella from a standard insurer often takes a few days. Specialty placements and towers above $5,000,000 usually take two to three weeks.
Q: Will an umbrella give me a limit that resets for each job?
No. That is a change to your general liability policy, and no umbrella supplies one. If a contract asks for a limit that resets per job, it has to be endorsed onto the policy underneath.
Q: Does my umbrella have to cover my general contractor too?
Most contracts want it to. Some umbrellas follow the wording on your general liability, but an excess policy is never broader than the policy below it and is often narrower. A checked box on a certificate proves nothing. Ask for the umbrella's own wording.
How Morrow helps
Morrow is a licensed independent commercial insurance brokerage that works with contractors and trades every day. Finding umbrella limits for California contractors that standard insurers will not offer, including layered towers from specialty markets, is a large part of our work.
- Free contract review. Send us the contract or bid documents and we mark up the insurance section in plain English, whether or not you buy anything from us.
- Free, instant certificates. Clients issue their own certificates of insurance online in about a minute, any hour, any day, at no charge.
- Markets you cannot reach online. One application, shopped across many insurance companies for general liability, workers comp, auto, umbrella, and pollution coverage.
One more thing. This article is general information and is not legal advice or a statement of coverage. Your contract and your policy wording control in every case. Requirements vary by customer, by state, and by insurance company, so have a licensed advisor review your own contract and your own policy before relying on any of it.
Last updated: Reviewed by the Morrow commercial lines team. Last updated September 2026.