Why filing can cost more than it pays
Homeowners insurance is not a maintenance plan. It is catastrophe protection, and it is priced on the assumption that you will rarely use it. The moment you file, three things happen at once, and only the first one is obvious.
First, you absorb the deductible. If your roof repair is $6,200 and your deductible is $2,500, the insurer's cheque is $3,700, not $6,200. Anyone with a percentage deductible — common for wind and hail in coastal and tornado-belt states — often discovers theirs is far larger than they assumed, because it is calculated against the dwelling coverage limit rather than the size of the loss. Two percent of $400,000 in dwelling coverage is an $8,000 deductible, which means a $7,000 repair produces a payout of exactly nothing.
Second, your premium goes up and stays up. This is the part people forget to price. Insure.com's analysis puts the average first-claim increase at 18% to 28% depending on what you claimed for: weather claims are treated most gently at around 18%, fire most harshly at around 28%, with water and theft in between at roughly 25%. On a $2,200 premium, a 25% surcharge is $550 a year. Held for five years, that is $2,750 — which quietly erases most of a $3,700 payout. Worth knowing: Insure.com does not publish the methodology behind those figures, so treat them as a well-sourced starting estimate rather than a guarantee, and change the percentage in the calculator if your agent quotes you something different.
Third, the claim goes on a permanent-feeling record. Every insurer reports claims to a database called CLUE — the Comprehensive Loss Underwriting Exchange, run by LexisNexis — and every insurer reads it when you shop for a quote. The Washington State Office of the Insurance Commissioner describes it as holding "up to seven years of personal-auto and personal-property claims history." So the claim does not only raise the price with your current carrier. It follows you to the next one, for up to seven years, and it is the reason a second claim is punished far harder than the first.
The trap almost nobody knows about
Here is the part that changes behaviour once people hear it. A CLUE entry is not created only when money changes hands. Tennessee's Department of Commerce and Insurance spells out exactly what gets recorded: insurers report when they "pay out money," when they "formally deny a claim," and — critically — when they merely "set up a file for a possible claim."
That third one means a phone call can become a permanent record. If you ring your insurer, describe the damage, and an adjuster opens a file, that file can be reported even if you never receive a cent and decide not to proceed. You can end up carrying the underwriting consequence of a claim you never actually made.
There is a narrow protection, and it is worth checking whether your state has one. Tennessee's guidance notes that LexisNexis "advises insurance companies not to report claims information when you contact them to simply ask a question about coverage or your deductible," and Tennessee law goes further by prohibiting an insurer "from increasing a premium or canceling a homeowner's insurance policy solely on the basis of inquiries." Not every state has that rule. Where it does not exist, the safe move is to get an independent contractor's estimate first and only contact your insurer once you already know the repair exceeds your deductible by a comfortable margin.
How to read the result
The calculator gives you a five-year net figure, not a one-year one, because that is the horizon over which a claim actually costs you money. A negative number means filing is likely to leave you worse off than paying out of pocket. A number close to zero means the decision is genuinely marginal and other factors should decide it — your cash position today, whether you can finance the repair, and whether you expect to shop for a new policy soon.
A strongly positive number means file. Large losses are precisely what the policy is for, and a homeowner who avoids filing a $60,000 fire claim to protect a $2,200 premium has misunderstood the product entirely. The rule of thumb that falls out of the math is simple: if the payout is not at least twice the total expected surcharge, think hard.
Three things the number cannot capture. Non-renewal risk — a second or third claim in five years can cost you the policy altogether, not just raise it, and replacement coverage after a non-renewal is materially more expensive. Liability claims — if someone was injured on your property, do not run a cost-benefit analysis, notify your insurer, because failing to report can void the coverage you are trying to protect. Unrepaired damage — declining to file does not make the damage go away, and an insurer that later sees unrepaired damage during an inspection may non-renew you for that instead.
If you have already filed and the cheque came in lower than the estimate, that is a different question with a different answer — see what am I owed on this claim.