California homeowners and renters policies do not cover flood, so flood coverage has to be bought as a separate policy, either from the National Flood Insurance Program (NFIP), which FEMA runs, or from a private flood insurer.[1] An NFIP policy covers a home's structure up to $250,000 and its contents up to $100,000, and it normally takes effect 30 days after purchase.[1][2] Private flood policies can go much higher: Neptune's residential flood policy offers up to $7 million on the building and up to $500,000 on contents, with a 10-day wait.[3]
This guide compares the NFIP and private flood insurance for California homes, explains the waiting period and its exceptions, including after a wildfire, and covers what each type of flood insurance costs. For a quote, start from our flood insurance page.
Does homeowners insurance cover flooding in California?
No. Standard homeowners insurance does not cover flood damage, according to the Department of Insurance.[1] Water damage from a burst pipe inside the house is usually covered by a homeowners policy, but water that comes from outside, such as a river overflowing its banks, heavy rain collecting on the ground or a mudflow, is flood. The FAIR Plan dwelling policy doesn't cover it either.[1]
The NFIP covers direct physical loss from a general condition of flooding, including overflow of inland or tidal waters, unusual and rapid runoff of surface water, and mudflow.[1] It specifically excludes earth movement such as landslides, subsidence or erosion, even when water causes them.[1]
NFIP or private flood insurance: which is better?
It depends on what your house is worth and what you need covered. The NFIP is the default, and a lender that requires flood insurance will accept it. Consider a private policy when your home would cost more than $250,000 to rebuild, when you want coverage the NFIP leaves out, or when you need coverage to start sooner.
| NFIP (FEMA) | Private flood (example: Neptune residential) | |
|---|---|---|
| Building limit | $250,000[3] | Up to $7,000,000[3] |
| Contents limit | $100,000[3] | Up to $500,000[3] |
| Temporary living expenses | Not included[3] | 75% of covered costs, up to $50,000[3] |
| Contents paid at | Actual cash value | Actual cash value, or replacement cost as an option[3] |
| Pool repair and refill | Excluded[3] | Up to $20,000[3] |
| Loss of rental income | Not included[3] | Up to $20,000[3] |
| Waiting period | 30 days; none at a real estate closing or when rolling over another flood policy[3] | 10 days; none at a real estate closing or rollover[3] |
Menlo quotes private residential flood through Neptune, Adaptive and Annex Risk.[5] If your house is worth more than the NFIP limits, you can also keep an NFIP policy and add excess flood insurance above those limits.
How much does flood insurance cost in California?
It depends on the building, not only the flood zone. Under FEMA's Risk Rating 2.0 pricing, NFIP premiums reflect how often flooding occurs, several flood types including heavy rainfall, distance to a water source, and property details such as elevation and the cost to rebuild.[6] The limit and deductible you choose also move the price. In its California analysis, FEMA found that, under the new method, 57,541 California policyholders saw decreases, and 135,675 saw increases of $0 to $10 a month.[7]
One of the best ways to see a real number is to compare quotes: the NFIP through an agent who writes it, and private flood through a broker. Compare the premium against the average NFIP claim payment, which was $52,000 from 2019 to 2023.[2] To see how flood zones affect premiums, see our guide to flood zones AE and X.
Can I get flood insurance right after a wildfire?
Yes, and do it as soon as possible. Burned ground absorbs less water, so the hillsides below a burn scar have a greater chance of flooding and mudflow for years to come. The NFIP usually has a 30-day waiting period, but there is a post-wildfire exception: if a flood is caused or made worse by a wildfire on federal land and you buy the policy within 60 days of the fire's containment date, the waiting period is one day.[4] Mudflow counts as flood under the NFIP, but landslides and other earth movement are not covered.[1]
Who offers flood insurance in California?
Three sources: NFIP policies sold by participating insurance companies and agents, private flood policies sold through brokers, and some excess flood programs that provide coverage above an NFIP policy.[2] The Department of Insurance does not regulate the NFIP; FEMA does.[1] Private flood policies can be admitted or non-admitted, so check which on the quote.
Frequently asked questions
How much does flood insurance cost in California?
It varies by building. NFIP premiums reflect flood frequency, flood types, distance to water, elevation and the cost to rebuild, plus the limits and deductible you choose.[6] Get NFIP and private quotes to compare.
Is flood insurance required in California?
What is not covered by flood insurance?
Does flood insurance cover mudslides after a wildfire?
Can I buy private flood insurance instead of the NFIP?
Yes. Private flood policies are sold through brokers and can have higher limits and extra coverages. Confirm your lender accepts the policy if you have a mortgage.[3]
This guide is for educational purposes and summarizes Department of Insurance and FEMA consumer information and carrier program documents. Coverage, eligibility and prices change, and your policy's terms control. Menlo Insurance Services (CA license 6020106) is a licensed broker that may earn a commission on a placement and does not guarantee that any coverage or price will be available. Some private flood insurers are non-admitted, and non-admitted insurers are not backed by the California Insurance Guarantee Association. Each quote names its insurer and whether it is admitted.
The Bottom Line
Flood is not covered by a standard California home policy, so buy it separately.[1] The NFIP insures a home up to $250,000 on the building and $100,000 on contents after a 30-day wait, while private flood can go much higher and start sooner.[3] If you live below a recent burn scar, buy within 60 days of containment to use the post-wildfire exception.[4]
References
- 1.California Department of Insurance. “Flood Facts.” Accessed 2026-09-27. https://www.insurance.ca.gov/01-consumers/140-catastrophes/FloodFacts.cfm ↩
- 2.FEMA, National Flood Insurance Program. “Fast Facts on Floods & Flood Insurance (November 2024).” 2024. https://agents.floodsmart.gov/sites/default/files/media/document/2025-07/fema-nfip-fast-facts-flood-insurance-infographic-11-2024.pdf ↩
- 3.Neptune Flood. “Residential Flood Insurance: the comparison (Neptune vs NFIP).” 2026. https://6041899.fs1.hubspotusercontent-na1.net/hubfs/6041899/Carrier%20Store%20Resources/Neptune/Residential%20Agent%20Flyer%20%289%29.pdf ↩
- 4.FEMA. “30-Day Waiting Period Exception to Flood Insurance Policies May Be Available Following Wildfires on Federal Lands.” 2021. https://www.fema.gov/press-release/20210318/30-day-waiting-period-exception-flood-insurance-policies-may-be-available ↩
- 5.Menlo Insurance Services. “Flood insurance (markets quoted: Neptune, Adaptive and Annex Risk residential flood).” Accessed 2026-09-27. https://www.menloinsurance.com/flood-insurance ↩
- 6.FEMA. “NFIP's Pricing Approach (Risk Rating 2.0).” Accessed 2026-09-27. https://www.fema.gov/flood-insurance/risk-rating ↩
- 7.FEMA. “Risk Rating 2.0 vs Old Rating Methodology: NFIP California Rate Analysis Comparison (April 2025).” 2025. https://www.fema.gov/sites/default/files/documents/fema_ca-new-methodology-vs-old-methodology_narrative_2025.pdf ↩

