Homeowners insurance in California carries the state's most distinctive property rules: a mandatory earthquake offer through the California Earthquake Authority (CEA), strict cancellation/nonrenewal notice periods, wildfire nonrenewal moratoriums, and several mandated disclosures. This standalone guide reviews the national homeowners fundamentals and then makes California law the spine.

The national base: homeowners forms and coverages

A Homeowners (HO) policy is a package combining property and liability coverage for owner-occupants. The common forms:

• HO-2 (Broad) — named perils.
• HO-3 (Special) — open peril on the dwelling/other structures, named peril on personal property; the most common form.
• HO-5 (Comprehensive) — open peril on both.
• HO-4 (Renters) and HO-6 (Condo) for tenants and unit owners.
• HO-8 (Modified) — for older homes, paying on a repair-cost/ACV basis.

Coverages are lettered: A Dwelling, B Other Structures, C Personal Property, D Loss of Use, E Personal Liability, F Medical Payments to Others. Standard policies exclude flood and earthquake, which must be added separately—central to California.

The CEA earthquake offer (a signature California rule)

California sits on major faults, so the state requires insurers to offer earthquake coverage to residential policyholders:

• Every insurer that sells residential property insurance must offer earthquake coverage, and must re-offer it at least every other year (commonly described as "every other renewal") if the homeowner previously declined.
• Most of that coverage is written through the California Earthquake Authority (CEA), a publicly managed but privately funded entity, rather than on the homeowners policy itself.
• The earthquake offer is mandatory; purchase is not—the homeowner can decline, but the insurer must make and document the offer.

CEA policies carry their own deductible (a percentage of the dwelling limit) and coverage structure separate from the HO policy.

Cancellation rules in California

California limits when a homeowners insurer can cancel:

• After the policy has been in force a set period (commonly 60 days), mid-term cancellation is allowed only for nonpayment of premium, fraud/material misrepresentation, or a substantial increase in the hazard insured against.
• Cancellation notice is short—typically about 10 days for nonpayment and a longer window (often around 30 days) for other permitted reasons.

Nonrenewal rules in California

• Nonrenewal of a homeowners policy requires advance written notice—commonly 45 days before expiration—stating the reason.
• The 45-day residential nonrenewal notice is among the most heavily tested California figures.

Wildfire nonrenewal moratoriums

Wildfire drives California's homeowners market, and the state protects insureds after disasters:

• After the Governor or local authorities declare a wildfire emergency/disaster, insurers are prohibited from cancelling or nonrenewing residential policies in affected ZIP codes for a set period—commonly one year from the declaration—even for homes that suffered a total loss.
• These moratoriums are renewed by the Commissioner after major fire events, sometimes covering large groups of ZIP codes.
• Insurers must credit wildfire-mitigation (defensible space, hardened roofs/vents) under the state's "Safer from Wildfires" regulations.

Mandated disclosures

California requires homeowners insurers to give specific disclosures:

• The California Residential Property Insurance Disclosure and Bill of Rights, explaining coverage types (RC vs. ACV, guaranteed/extended replacement cost).
• An earthquake disclosure tied to the CEA offer.
• A replacement-cost estimate so homeowners avoid being underinsured after a total loss.
• For homes near brush/forest, wildfire risk and mitigation information.

Loss settlement and disaster protections

• Most HO-3 policies settle the dwelling at replacement cost if insured to the required percentage; personal property may be ACV unless RC is endorsed.
• After a declared disaster, California extends the time to collect full replacement cost and to rebuild, and provides extended Additional Living Expense (ALE).
• Fair Claims Settlement Practices timelines apply: acknowledge (~15 days), accept/deny (~40 days), pay (~30 days).

Key California numbers to memorize

Common exam traps

• Thinking earthquake is included. It is excluded; insurers must offer CEA coverage, which the owner may decline.
• Saying the offer is one-time. Insurers must re-offer about every other year.
• Allowing cancellation for any reason. After ~60 days, only nonpayment, fraud, or increased hazard.
• Using the wrong nonrenewal notice. Homeowners nonrenewal is commonly 45 days.
• Forgetting the wildfire moratorium. ~1 year of no cancel/nonrenew after a declared disaster, even for total losses.
• Skipping mandated disclosures (Bill of Rights, RC estimate, earthquake/wildfire info).

Quick recap

California homeowners coverage uses standard forms (HO-3 most common) that exclude flood and earthquake. The signature rule: insurers must offer earthquake coverage—usually through the CEA—and re-offer it about every other year, though the homeowner may decline. Coverage runs under Prop 103 prior-approval rates, with mid-term cancellation limited to nonpayment, fraud, or increased hazard after ~60 days, and nonrenewal requiring about 45 days' notice with a reason. After a declared wildfire disaster, insurers generally cannot cancel or nonrenew affected residential policies for about one year, mitigation must be credited under "Safer from Wildfires," and the FAIR Plan backstops hard-to-insure homes. Mandated disclosures (Bill of Rights, replacement-cost estimate, earthquake/wildfire notices) round it out. Lock in the CEA offer, the 45-day nonrenewal notice, and the wildfire moratorium, and the homeowners section is secure.