Illinois law gives you at least 30 days' written notice of a non-renewal today, 60 days for most reasons once a policy is five years old, and 60 days for everyone from January 1, 2027. The notice has to state the specific reason, and you can ask the Director of Insurance for a hearing. Hail, straight-line wind and basement water drive the pricing here; flood is always a separate policy.
What the non-renewal letter has to say
The Illinois Insurance Code sets the rules, and they are worth checking against the letter itself.
- Notice periodSection 143.17 requires at least 30 days' mailed notice, with a copy to your agent and your mortgage lender. Once a policy has been in force five years, section 143.21.1 requires 60 days unless the reason is misrepresentation or a measurably increased risk. Public Act 104-0534, signed June 26, 2026, raises the period to 60 days for all policies on January 1, 2027.
- ReasonThe notice must give a specific explanation. Section 143.21a bars non-renewal because of the age or location of the property, or the age, sex, race, color, ancestry, marital status or occupation of the people living there.
- Time to repairUnder section 143.27, if the reason is the condition of a house that can be fixed, the company has to allow a reasonable time, up to ninety days, to make the repairs.
- HearingSection 143.23 lets you appeal to the Director of Insurance in writing at least 20 days before the policy ends. The policy stays in force until the Director issues findings.
- If the notice was defectiveSection 143.17 says the policy then ends only when you have replaced it.
The site's page on Illinois non-renewal rules covers the basics; what I add is reading your letter against these sections before you accept it.
Hail and derechos: what underwriters saw
Carriers price the Chicago area on a short run of severe convective storms, all documented by the National Weather Service's Chicago office.
- July 15, 2024. A derecho brought winds of 60 to locally 100 mph and 32 confirmed tornadoes in the NWS Chicago forecast area, a record for one event.
- March 10, 2026. A supercell dropped hail two to four inches across in Bolingbrook, Woodridge, Downers Grove, Westmont and Darien, with one stone of 4.8 inches reported in Darien. The same day a 6.6-inch stone fell near Kankakee and was later confirmed as the Illinois record.
- March 30 and 31, 2026. More storms produced hail up to two inches across central parts of the metro area.
- August 11, 2026. A morning derecho produced 70 to over 100 mph winds across the south and southwest suburbs, and a tornado tracked through Orland Park, Tinley Park, Country Club Hills, Flossmoor, Glenwood and Lansing.
That is why renewals in DuPage, Will and southern Cook County now arrive with roof questions. A dated roof invoice or permit, and photos taken after the last storm, do more for a quote than anything else you can send me.
Wind and hail deductibles and roof terms
Illinois has no hurricane deductible statute; the wind and hail deductible and any roof payment schedule are in the policy the carrier files. What the law does control is how a change reaches you. Under section 143.17, a company that changes deductibles or coverage across its homeowners forms has to mail written notice at least 60 days before the renewal date, with a copy to your agent. If your renewal moved from a flat deductible to a percentage of the dwelling limit, or began paying older roofs at depreciated value, look for that notice and its date.
When I compare quotes I put the wind and hail deductible, the roof settlement terms and the water backup limit side by side, because two policies with similar premiums can pay very differently after the next storm.
Basement water: three different coverages
On July 2, 2023 the Weather Service measured three to seven inches of rain across Chicago in a day, with more than eight inches on the far west side and in Cicero, Berwyn and Oak Park, and reported numerous flooded homes on the west and southwest sides and in the near suburbs.
The Illinois Department of Insurance separates three things. A burst pipe is covered by a standard policy. Sewer backup and sump pump failure are covered only if you bought that coverage. Flood is excluded and needs its own policy, from the National Flood Insurance Program or a private insurer, and the Department notes it typically takes effect 30 days after purchase. From January 1, 2027, a new section 143.21e requires insurers to give every homeowner a plain-language notice that the policy does not cover flood. See flood insurance and the Chicago guide for why city sewers back up.
The 2026 rate law, and when it starts
Illinois enacted Public Act 104-0752 on August 4, 2026. It takes effect July 1, 2027 and does two things. A renewal premium increase of more than 10 percent will require notice at least 60 days before the renewal date, for notices sent on or after that day. And a new article says homeowners rates may not be excessive, inadequate or unfairly discriminatory: the Department has 60 days after a complete filing to object, and a final order can require rebates to affected customers. It applies only to rate filings made on or after July 1, 2027, and it leaves out any building that is rented in whole or in part, even when the owner lives in it, which takes in a Chicago two-flat with a tenant. As of November 2026 none of this is in force yet, so an increase you received this year is not reviewable under it.
The Illinois FAIR Plan, when nothing else writes it
The Illinois FAIR Plan Association insures qualified owners who cannot buy coverage in the standard market for reasons beyond their control. Section 143.22 requires your non-renewal notice to tell you that you may be eligible.
- What it writesHomeowners policies for one-to-four-family owner-occupied homes, on a repair-cost form, a broad named-perils form or a special form, up to a dwelling limit of seven hundred fifty thousand; renters and condo forms; and a basic dwelling policy for rentals, which has no liability or theft coverage.
- What it will not takeVacant or unoccupied buildings, other than a rehabilitation in progress, and seasonal homes.
- InspectionEvery property is surveyed. The Plan says it generally does not decline a home for acts-of-nature losses, though it may reduce coverage or raise deductibles.
- How to applyThrough any licensed Illinois producer. Producers cannot bind; the Plan does.
The Plan describes itself as a temporary market for a year or two. Its own homeowners rates rose an average of 11.6 percent statewide on April 1, 2026, so I re-shop FAIR Plan homes at every renewal.
What I need to quote
The non-renewal or renewal notice, the current declarations page, the address, year built, roof material and the year it was last replaced, any claims in the last five years with what was repaired, whether the basement is finished and has a sump pump or backflow valve, and the date coverage has to start. If you already asked for a hearing, tell me the date so the new policy does not overlap or leave a gap.
Common questions
Who insures a Chicago home after a non-renewal?
Usually another standard carrier, then a surplus lines insurer, and the Illinois FAIR Plan if neither will write it. A dated roof record and a clear account of past claims decide which of the three it is.
How much notice does an Illinois insurer have to give before non-renewing my homeowners policy?
At least 30 days today, and 60 days for most reasons once the policy has been in force five years. A law signed in June 2026 makes it 60 days for all policies starting January 1, 2027.
Can I be non-renewed in Illinois because my house is old or because of my neighborhood?
No. Section 143.21a of the Insurance Code bars non-renewal for the age or location of the property. If the reason is a condition that can be repaired, the company must allow up to ninety days to fix it.
Why did my home insurance go up so much in the Chicago suburbs?
Carriers are pricing repeated hail and wind losses, including the July 2024 derecho and the March and August 2026 storms. The Illinois law requiring 60 days' notice of increases above 10 percent and allowing rate objections does not start until July 1, 2027.
Does homeowners insurance cover a flooded basement in Chicago?
Only partly. Sewer or sump backup is covered if you added that coverage; water that enters as flood needs a separate flood policy, which typically starts 30 days after purchase.
Does the Illinois FAIR Plan cover wind and hail?
Yes. Its policies list wind and hail among the covered hazards, and its homeowners forms add theft and personal liability. The home has to pass the Plan's survey.
How do I appeal a non-renewal in Illinois?
Mail or deliver a written hearing request to the Director of Insurance at least 20 days before the policy ends, stating why the non-renewal is improper. The policy stays in force until the Director rules.
General information about home insurance in Chicago, Cook County and the collar counties as of November 2026, not legal advice. Illinois Insurance Code sections, Public Acts 104-0534 and 104-0752, Department of Insurance guidance and FAIR Plan eligibility change; storm figures are National Weather Service Chicago summaries. Your policy wording controls what is covered. Coverage depends on underwriting and the terms, conditions and exclusions of the policy actually issued.