As climate losses mount, insurers grapple with a volatile new normal in California

Gallagher Re's latest report shows a growing problem for the Golden State

As climate losses mount, insurers grapple with a volatile new normal in California

Catastrophe & Flood

By Matthew Sellers

The California property insurance market is careening toward a historic inflection point as climate-driven wildfire losses, swelling enrollment in the state’s FAIR Plan, and aggressive premium hikes by major insurers expose a widening rift between traditional insurance models and the realities of risk in a warming world.

According to Gallagher Re’s H1 2025 Natural Catastrophe and Climate Report, the first half of the year has already delivered $84 billion in global insured losses – 55% above the ten-year average – with $40 billion alone tied to just two January wildfires: the Palisades and Eaton blazes in Los Angeles County. These back-to-back infernos are now the costliest wildfire events on record for the insurance industry, having destroyed over 16,000 structures and pushed California’s insurer of last resort, the FAIR Plan, into an $800 million deficit.

The California FAIR Plan Association, originally intended as a temporary backstop for high-risk properties, has become a lifeline for hundreds of thousands of homeowners increasingly abandoned by the traditional market. In just nine months, FAIR Plan exposure ballooned 42% to $650 billion, with over 610,000 policies in force – a 31% jump from last September. Premiums are up 33% to $1.84 billion.

This shift comes as private insurers, citing inadequate rates and spiraling wildfire losses, pull back from renewals and new underwriting. “Increasing risks due to climate-driven wildfires and a lack of adequate insurance rates have resulted in fewer coverage options available to consumers,” the FAIR Plan noted in its latest quarterly update.

The departure of large insurers has left a vacuum that FAIR is struggling to fill. The state-mandated program now faces legal scrutiny as well – following a Los Angeles Superior Court ruling that found it in violation of state code for failing to cover smoke damage adequately. While FAIR is not expected to appeal, it is updating policy language to align with real-world claims practices.

As FAIR absorbs a record volume of displaced policyholders, State Farm – the state’s largest homeowner insurer by market share – has escalated its bid to stabilize its own book. Just a week after receiving emergency approval for a 17% premium increase, the company filed for an additional 11% hike, set to take effect in 2026.

The timing is no coincidence. State Farm faces more than $7.6 billion in projected claims from the Eaton and Palisades fires, according to internal actuarial estimates cited in the Gallagher Re report. In total, those two fires contributed to nearly half of all global insured wildfire losses in H1 2025.

“As we continue to emphasize in our ongoing interim rate filing, we need immediate rate increases to help stabilize State Farm General’s financial condition,” the company said.

While California Insurance Commissioner Ricardo Lara has backed the emergency hikes, a formal hearing this fall will determine whether they can stand long-term. If regulators deem the rates excessive, refunds could be ordered, further complicating the state’s insurance calculus.

The industry is confronting what Gallagher Re calls a new "psychological threshold." With H1 losses already at $84 billion and the peak tropical cyclone season still ahead, 2025 is on track to exceed $100 billion in annual insured losses for the third year in a row. Gallagher Re warns that a single $75-$100 billion event could be the tipping point that forces a wholesale revaluation of reinsurance strategies and consumer pricing models.

US wildfire and convective storm losses alone accounted for 87% of global insured losses in the first half of 2025. And while January’s wildfires were exceptional, severe weather remains a pervasive threat. The March 13–16 outbreak, for example, resulted in $7.7 billion in insured losses across 15 states – a record for a spring tornado cluster.

The numbers have prompted a reckoning across the insurance industry. “In geographies where the risk is so high – knowingly – those that opt to live in those places should expect to start to share, at least financially, more than they have historically,” said Jorge Martinez of Patriot Growth Insurance Services.

He’s not alone in calling for a rethink of how premiums reflect actual risk, particularly as climate volatility makes conventional pricing models increasingly obsolete.

Meanwhile, consumers are adapting too. “People are trying to mitigate as best they can – water losses, brush fire risk – and maybe even form their own specialist insurance solutions rather than rely solely on big carriers like State Farm,” Martinez said.

The state’s homeowners' insurance market – long predicated on affordability and universal access – is being tested like never before. State Farm, Farmers, Mercury, Auto Club Enterprises, and CSAA remain the five largest writers, but each has shown signs of contraction or realignment in wildfire-prone regions.

The question for regulators, insurers, and consumers alike is whether California can maintain a functioning private insurance market at all under current conditions. Or whether, in a decade's time, the FAIR Plan will no longer be a “last resort” but the de facto insurer for vast swaths of the Golden State.

For now, insurers are walking a tightrope between fiscal sustainability and regulatory resistance, while policyholders brace for the next fire season with fewer options – and higher costs.

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