Wildfire Deductibles in California Home Insurance: What's Actually Allowed?

By the Candice Salcedo Insurance Team · Reviewed by Candice Salcedo, Licensed CA Agent (Lic. #0G36007) · Updated August 31, 2026 · 7 min read · San Jose, CA

Do California home insurance policies have separate wildfire deductibles?

The short answer: On standard (admitted-market) policies, generally no — California's fire-policy law makes the standard form cover fire perils equally, and regulators blocked separate wildfire deductibles in 2016. They genuinely exist in the surplus lines market, where they can be percentage-based and very large — so the first question is which market your policy is in.

That's a more reassuring answer than the headlines suggest — and a more dangerous one than most hillside homeowners realize, depending entirely on which paper they're holding. So let's take the two markets in turn, because the renewal letters going out ahead of the FAIR Plan's October 15 rate change are landing in both.

The standard market: one fire, one deductible

The short answer: California requires residential fire policies to be written on the state's standard form, which covers fire as a peril — without carving wildfire out for worse treatment. When several insurers tried offering separate, higher wildfire deductibles in exchange for lower premiums in 2016, the Department of Insurance disallowed them. On an admitted-market policy, the deductible that applies to a kitchen fire is the deductible that applies to a wildfire.

Legislators have looked at changing this — a 2022 bill commissioned a study on whether wildfire deductibles should be allowed as a premium-relief tool — but as of 2026 the standard-market rule holds. What admitted policies do increasingly have is simply higher all-peril deductibles: $2,500, $5,000, and percentage-of-dwelling deductibles have become common as premiums rose, and on a Silicon Valley dwelling limit a percentage deductible is a large number for any loss. A 1% deductible on a $900,000 Coverage A is $9,000 whether the cause was a wildfire or a burst pipe. That's not a wildfire deductible — but it's the same budgeting reality, and it's the number to check on your renewal.

How that deductible interacts with your dwelling limit — and why the limit itself is the bigger wildfire-readiness question — is covered in how much dwelling coverage you need in Silicon Valley.

The surplus lines exception — where the big wildfire deductibles live

The short answer: Surplus lines policies — the non-admitted market that absorbed many homeowners the standard market wouldn't write — aren't bound by the standard-form rules, and some carry separate wildfire deductibles: flat amounts or percentages of the dwelling limit that can reach genuinely shocking figures. A June 2026 review by the Insurance Commissioner was triggered by exactly this: a surplus policy carrying a $100,000 standard deductible and a $621,000 deductible for fires involving brush or vegetation. If your home was hard to place, this section is about your policy.

The background matters for reading your own paperwork:

• What surplus lines are. When no admitted insurer will write a risk, brokers can place it with non-admitted carriers. These policies aren't subject to the standard-form requirements or rate approval, and they aren't backed by the state guarantee fund. You'd have signed a disclosure acknowledging this — often without registering what it meant.
• What the deductibles look like. Separate wildfire, brush-fire, or vegetation-fire deductibles, sometimes flat, often a percentage of Coverage A — and percentage deductibles at high dwelling limits produce six-figure retention. Consumer advocates have described the largest of them as effectively removing coverage for the most likely catastrophic loss the policy exists for.
• The legal question is live. The Department of Insurance opened a review in mid-2026 of whether these provisions comply with California's fire-coverage requirements. That review may change the landscape; what it can't do is retroactively pay a claim you didn't know you were retaining. Read the policy you have now.

Where the FAIR Plan fits — and the October 15 date

The short answer: The FAIR Plan — the state's shared fire pool of last resort — offers conventional flat deductible choices on its fire policies rather than surprise wildfire carve-outs, which makes it more predictable than a bad surplus placement even though its coverage is narrower. Its rates change October 15, 2026, with an average statewide increase around 30%, so renewal letters arriving now are the moment to re-decide, not just re-pay.

For a hillside homeowner comparing bad options, the honest ranking is usually: an admitted policy with mitigation credits if you can get one; the FAIR Plan plus a DIC wrap if you can't; and a surplus placement read very carefully if that's what remains. The state's Safer from Wildfires framework requires admitted insurers to price your mitigation — hardened roof, ember-resistant vents, defensible space — and those credits are the most underused path back into the standard market; the list is in our Safer from Wildfires guide. And every homeowner in a fire-scored area should know they can see and appeal that score.

The bottom line

Standard California home policies don't carry separate wildfire deductibles — the standard fire form doesn't permit the carve-out, and regulators have enforced that since 2016 — but rising all-peril and percentage deductibles deserve the same scrutiny. Surplus lines policies are the real exception: separate wildfire deductibles exist there, they can be enormous, and a 2026 Department of Insurance review of their legality is ongoing. Which market you're in is printed on your own policy, and with FAIR Plan rates changing October 15, this is the season to read it. The Department of Insurance's wildfire resources are the neutral reference.

If you're not sure whether your policy is admitted or surplus — or what your deductible actually converts to in dollars — send your declarations page or your ZIP to our San Jose home insurance office and we'll read it with you before renewal. Se habla español.