A new analysis of California’s “Safer from Wildfire” regulations reveals significant differences in how insurers are implementing the state’s requirement to offer premium discounts for homes that reduce wildfire risk. The findings, published by researchers Carolyn Kousky and Xuesong You, offer the clearest picture yet of how insurers are responding and what homeowners can expect as the market continues adapting to escalating wildfire threats.
California implemented the regulations in 2022 to encourage homeowners to harden their homes and create defensible space. Under the rules, insurers must provide premium reductions for policyholders who take verified steps to lower their wildfire exposure. What the researchers found, however, is that those discounts vary dramatically depending on the insurer and the specific mitigation standards met.
According to the report, homeowners who complete the full suite of recommended upgrades—from fire-resistant roofing and ember-resistant vents to vegetation clearing and structure separation—can receive discounts ranging from only a few percent to more than 40 percent. The largest savings come from meeting the Insurance Institute for Business & Home Safety’s Wildfire Prepared Home Plus (WPH+) standard, a comprehensive resilience package insurers increasingly recognize as the gold standard for reducing wildfire losses.
The research shows that while nearly all insurers now comply with the mandate to offer discounts, the size of those discounts differs widely. Some carriers provide modest reductions even for extensive mitigation investments, while others offer substantial savings for homes that meet WPH+ certification. Because of this, the authors note, homeowners who have invested in wildfire resilience should compare quotes across insurers rather than assume similar pricing.
Beyond cost, availability is becoming a factor as well. Some insurers now issue policies in high-risk areas only for homes that meet WPH+ standards, meaning wildfire resilience is increasingly tied not just to affordability but to insurability itself.
The report titled: Do California Insurers Reward Wildfire Resilience? highlights a broader lesson for communities: comprehensive wildfire protection works. Recent fires across the state, including devastating incidents in Los Angeles, have underscored the importance of home hardening, defensible space, adequate structure separation, and coordinated community-level mitigation. The discounts now appearing in the insurance market reflect the same scientific consensus—homes built or retrofitted to modern wildfire standards are far more likely to survive major events.
(AI was used in part to facilitate this article.)