Colorado wildfire insurance: what changed and what to do about it

Why premiums moved

Colorado homeowners premiums rose faster than the national average from 2020 onward, and wildfire is only part of it. The Marshall Fire (December 2021, more than 1,000 homes in Boulder County) was the costliest in state history and reset how insurers model grass fire in the wildland-urban interface, but hail and wind claims along the Front Range, rebuilding costs, and reinsurance prices did as much to the bill. The result was a mix of steep renewals, higher wildfire and roof deductibles, and some carriers pulling back from mountain ZIP codes. Colorado has one of the highest shares of homes in the wildland-urban interface in the country — roughly 43% of housing units by the SILVIS Lab’s count — so the exposure is broad. Our Colorado page shows the live fires and the WUI figures by county.

The Colorado FAIR Plan: status, limits, applying

Colorado had no insurer of last resort until HB23-1288 (signed May 2023) created the Colorado FAIR Plan Association. The Plan spent 2024 organizing and began accepting applications in 2025. It is deliberately narrow: basic property coverage (fire and a limited set of named perils, not a full homeowners policy) with a residential dwelling limit of $750,000 and commercial up to $5 million; no liability, so it pairs with a companion policy like California’s. Applications go through a licensed agent, and — unlike California — the agent has to document that coverage could not be found in the regular market first. Rates are meant to be higher than the private market so it stays a last resort. Check coloradofairplan.com and the Division of Insurance for the current limits, perils, and eligibility rules; the Plan is new and its terms are still being tuned.

Risk scores and transparency rules

Colorado insurers, like California’s, price wildfire with parcel-level risk scores and catastrophe models rather than any public hazard map. Colorado has been adding transparency around this: HB23-1288 also directed the Division of Insurance to study risk models and mitigation credits, and follow-on legislation and Division rules in 2024–2025 pushed insurers to explain wildfire-related decisions and to account for mitigation. Separately, HB24-1091 (2024) bars insurers from refusing to cover a home, or charging more, solely because it uses fire-hardened building materials — a fix for a real problem where ignition-resistant roofs and siding were being penalised as “non-standard”.

What to ask for, in writing: the wildfire risk score or model output used, the vendor, the factors that drove it, and how mitigation you have done was credited. If the answer is “we can’t tell you”, the Division of Insurance (doi.colorado.gov, 303-894-7490) is the place to ask why.

If you are non-renewed

1. Read the notice for the reason and the date. Colorado requires advance written notice of non-renewal (at least 30 days for homeowners policies; longer periods apply in some cases) with the reason stated. Mid-term cancellation is limited to specific grounds such as non-payment or material misrepresentation.
2. Ask what would reverse it. Roof age, unaddressed inspection items, and vegetation are sometimes fixable with the same carrier; a model-driven decision usually is not.
3. Go to an independent agent who writes mountain and WUI ZIPs. Ask what they have bound in your county in the last 90 days, and to quote admitted carriers, surplus lines, and (if nothing else binds) the Colorado FAIR Plan plus a companion policy.
4. Do not let coverage lapse — force-placed lender coverage is expensive and protects only the lender.
5. Get your mitigation on paper (next section) before the agent starts quoting; a certificate or dated photos change some carriers’ answers.
6. Complain when the rules were not followed — short notice, a mid-term cancellation citing wildfire exposure, or a fire-hardening penalty — at doi.colorado.gov.

Programs that count: Wildfire Partners, county grants, community status

Colorado’s advantage over most states is a mature set of county mitigation programs that insurers recognise:

• Wildfire Partners (Boulder County, since 2014): a home assessment, a mitigation plan, and a certificate once the work is done. Several major carriers have accepted the certificate as evidence for writing or keeping a policy in areas they otherwise avoid; ask your agent which. Boulder County subsidises the assessment for residents.
• REALFire (Eagle County) and similar programs in Summit, Jefferson, Larimer, El Paso, and other counties run assessments and, in some cases, cost-share grants for defensible space and structure hardening. Your county’s wildfire mitigation coordinator or fire protection district is the entry point.
• Colorado State Forest Service and the Division of Fire Prevention & Control publish defensible-space guidance and grant rounds; the state’s Wildfire Resiliency Code Board (created 2023) issued a model WUI code for local adoption from 2025, which will gradually make hardened construction the default in new building.
• Firewise USA recognition for a subdivision or HOA is a filed credit with a number of carriers and, more usefully, moves an entire neighborhood in some underwriters’ eyes.

Whatever program you use, the deliverable is the same: a dated assessment or certificate, photos of the 0–5 ft zone, the roof, vents, and defensible space, and receipts. Send the identical packet to every carrier quoting.

Questions for an agent

• Which admitted carriers have you bound in my county in the last 90 days, and at what wildfire deductible?
• Does this carrier accept a Wildfire Partners / county assessment certificate, and what does it change?
• What is the wildfire risk score on my parcel, from which vendor, and what would improve it?
• If the only option is surplus lines: what is the wildfire deductible, is smoke damage covered, and what is the ordinance-or-law limit?
• If the only option is the Colorado FAIR Plan: what companion policy covers liability, theft, water, and loss of use, and what does the pair cost together?
• What would it take to move back to an admitted carrier next year?

Awareness only. Follow local authorities for evacuations, and your insurer or agent for anything about your policy.