CEA Or Private Earthquake Insurance: How They Actually Differ

Earthquake damage is typically excluded from California homeowners policies, so you buy it separately. Two main paths exist: the California Earthquake Authority (CEA), a state-established provider, and private-market insurers. Earthquake policies use percentage deductibles, often around 5-25% of the coverage limit, rather than a flat dollar amount.

Why is earthquake excluded from my home policy?

Standard California homeowners policies generally exclude earthquake damage. Because a major quake can affect a whole region at once, insurers separate that risk into its own coverage. To be protected, you typically need a dedicated earthquake policy in addition to your home policy.

Want the two quotes side by side?

We can pull a CEA offer and a private quote together and put the deductible, the contents limit and the eligibility side by side. Read more about earthquake insurance, or request a quote and we can review your policy with you. Call the agency at (818) 322-4744.

Does my insurer have to offer earthquake coverage?

Yes. In California, an insurer that sells you a homeowners policy must offer earthquake coverage at least every other year, in writing, stating the limits, deductible, and premium. You typically have 30 days to accept once the offer is mailed. If you have not seen an offer, ask your agent.

How do earthquake deductibles work?

Earthquake policies use a percentage deductible, calculated as a share of the coverage limit rather than a fixed dollar figure. Deductibles often range from about 5% to 25%. Some options and lower deductibles may not be available for older homes on certain foundations or for higher-value homes, so the choices depend on the property.

How do the CEA and private carriers actually differ?

The California Earthquake Authority is a state-established provider that sells through participating insurers. Private carriers write earthquake as their own product. GeoVera and Palomar are two of the better-known standalone markets in California, and the Department of Insurance publishes the full list of insurers writing earthquake here.

Neither route is better in the abstract. They are built differently, and the differences decide which one fits a given property.

Whether you can buy it at all

A CEA policy requires your homeowners carrier to be a CEA participating insurer, and the earthquake policy ends if you drop that homeowners policy. Standalone private carriers do not care who writes your home insurance, which matters if your homeowners carrier is not a CEA member or if you expect to move carriers.

Contents coverage

This is where the gap has widened. CEA personal property runs from $5,000 to a maximum of $25,000, reduced from a previous ceiling of $200,000, and the optional breakables endorsement has been withdrawn. Private forms commonly write contents higher. For a household with meaningful furnishings, art or collections, that difference is the whole comparison.

How the limits are structured

CEA sets separate limits and separate deductibles for dwelling, contents and loss of use, so damage has to clear each deductible independently. Some private forms instead use a single combined limit covering dwelling, other structures, contents and loss of use together. A combined limit looks larger and can be more flexible in a claim, though the percentage deductible then applies to that larger figure.

Deductible choices

CEA offers 5, 10, 15, 20 and 25 percent. Homes insured above $1 million, and pre-1980 homes on raised foundations without a verified retrofit, are limited to 15 percent or higher. Private carriers set their own ranges and some go below CEA’s floor, though availability varies by area and construction.

What each will write

Eligibility rules differ on home age, foundation type and slope. A property a CEA participating insurer declines may be acceptable to a private carrier, and the reverse also happens. Detached structures, pools and retaining walls are excluded by CEA and are sometimes available privately.

What about pools, detached garages and other structures?

This is where the two routes diverge most sharply, and it catches people with a pool.

The CEA does not cover them at all

Swimming pools, spas and hot tubs sit on the CEA excluded list, alongside detached garages, fences, awnings, landscaping and driveways. A household with a CEA policy and a pool in the yard has no earthquake coverage on that pool, and a cracked shell is an expensive thing to discover is uninsured.

Private policies handle them under Other Structures

Detached structures fall under the Other Structures section, and how much reaches a pool depends on the form. Palomar’s Value Select policy, distributed through Arrowhead, carries a $50,000 sublimit for swimming pools, spas and hot tubs. That figure covers the shell, the tile attaching it to a deck, the surrounding concrete or stone decking and the related equipment. It sits inside the Other Structures limit rather than on top of it.

Other carriers land in different places. Some apply a similar sublimit, some set a lower one, and some fold pools into the Other Structures limit with no sublimit at all. On a property with a substantial pool, that single line can be the difference between two otherwise comparable quotes.

Ask where the deductible falls

A split limit form applies the deductible separately to each coverage section, so a pool claim runs against the Other Structures deductible on its own. A single combined limit applies one deductible to the whole policy. On a partial loss, which is what most earthquake claims are, the split structure often recovers where the combined one does not.

Carrier forms, sublimits and product availability change. The figures above reflect the position at the time of writing and are taken from the policy forms then in use. Your own declarations page and policy wording govern.

So which one should you choose?

The comparison comes down to three lines on the two quotes. What contents limit each will write, how the deductible is calculated and against which figure, and whether the property qualifies at all.

CEA limits and private carrier appetite both change from year to year. The figures above reflect the position at the time of writing, and current terms are published by the California Earthquake Authority and the Department of Insurance.

Look at the coverage limits, the deductible percentages available for your home, what the policy pays for (dwelling, contents, and loss of use), and how each option fits your budget and risk. A licensed agent can walk you through CEA and private-market options side by side so the decision is informed.

This guide is general information about insurance in California, not a policy, a quote, or personalized advice. Coverage, eligibility, and pricing depend on your situation and the policy terms. Talk to a licensed agent before you make a decision.

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