California earthquake insurance estimate calculator

This calculator will give you a basic, instant estimate to compare the cost to add earthquake insurance coverage for a home like yours from either the California Earthquake Authority (CEA) or an admitted private carrier.

  • Multiple admitted carriers in California are offering earthquake coverage for single family homes all across the state, even in cities near fault lines.
  • We don’t collect your email or other contact information to see an estimate.
  • This estimate is not a quote for insurance and you can use this information to have a better conversation with a licensed agent who can provide a personal quote.

Enter your home facts to get an instant monthly premium estimate

  • Keep in mind: Our analysis of a UC Berkeley study found that damage to a typical tract home in a major quake could be over $40,000 for cosmetic damage, $300,000 for extensive finish replacement and some structural damage, and over $700,000 for full replacement versus limited FEMA assistance for repairs that maxes out at $44,800.
  • Worried about a big deductible? You don’t have to cough up cash to cover a deductible before you’re reimbursed. The insurance will deduct that amount from its payment to you. And if you have a shortfall you might be able to cover it with a FEMA grant (up to $44,800) or loan if your area is declared a Federal disaster area.
  • You can get a more detailed CEA or alternative estimate using the resources listed below.

How CEA compares to alternatives

CEAAlternatives
Lowest deductible5% if eligible; minimum 15% above $1 million or for pre-1980 frame homes on non-slab foundations without a verified retrofit2.5%
A.M. Best financial ratingB++Some A- or higher
Pool / spa coverage optionNoYes
Breakables coverage optionUp to $500 total with personal-property coverageYes
Masonry veneer coverage optionNo (home covered,
veneer damage not covered)
Yes
Retrofit discountsYesYes

Where to get a detailed quote

  • GeoVera is one of the admitted alternative carriers to CEA in California (see our review) and has an online quoting system. You will be asked for contact information and can complete a policy with this tool via GeoVera’s agency.
  • CEA – You can get an estimate online. For a final CEA quote or to apply, you must go through your current homeowners insurance agent (or your insurer if you buy directly). Your homeowners insurer must participate in CEA. If CEA isn’t available through them, private-market options may be available.