How your claims history affects your home insurance premium in Canada

Claims · 6 min read

By Penny Hughes · Published Oct 29, 2026 · Last updated Oct 29, 2026

General information only. This guide explains, in general terms, how a claims history can affect a Canadian home insurance premium. It is not insurance or financial advice, it does not recommend filing or not filing any particular claim, and it is not written by a broker or agent. Insurers set their own discount and surcharge rules — confirm anything that matters with your own insurer or broker, and treat your policy documents as the final word.

A small leak, priced two ways

Start with a hypothetical loss, labelled as one: a supply line leaks, a plumber and a drying crew fix the damage, and the total repair bill comes to $1,800. The household has a $1,000 deductible — the amount the policyholder pays first on a claim. Filing would therefore recover $800 from the insurer and reset the household's claims history. Paying out of pocket costs the full $1,800 and leaves that history untouched.

Most people compare only those two numbers: $800 recovered versus $0. That is the wrong comparison, because a claim does not end when the cheque arrives. It changes the price of the policy itself, and that change can run for years. The rest of this teardown prices the second half of the decision — the premium half — using the only published magnitudes the research found, stated with their limits.

What one claim does to the price: the teardown

Insurer and broker sources are mostly qualitative. Economical, for example, says that after a claim you may lose a claims-free discount, and that several claims in a short period can add a surcharge to offset processing costs. That wording tells a household the direction of travel, but not the size.

One quoter study does put numbers on it. LowestRates' test-quoter research found that an applicant with one claim over five years can pay about 20–22% more for home insurance, and an applicant with two claims can pay nearly 30% more. Read those figures for what they are: results from one quoter's test research, published Oct 25, 2026 in the sources checked — not an industry rate card, and not a promise of what any one insurer will do at a particular renewal.

Two cautions belong beside that table. First, a higher premium after a claim is not always caused by the claim: Economical also notes that premiums rise for reasons unrelated to the homeowner, including inflation and repair costs and more frequent extreme weather across Canada. A renewal increase is a mixture, and the claim is only one ingredient. Second, the mechanisms overlap — losing a discount and paying a surcharge are different levers, and an insurer may use one, the other, or neither in a given case. The policy documents and the insurer's own explanation are the only place a specific household's lever is named.

The discount ladder: 3, 5, 7 and 9 clean years

The longer a household goes without a claim, the more there is to lose. Per LowestRates' research, a claims-free discount begins after three consecutive claim-free years, with a larger discount at five years, and some insurers rewarding seven and nine or more claim-free years.

That ladder changes the arithmetic by household. A homeowner in year one of the ladder has little discount at stake; a claim costs mainly the deductible decision. A homeowner in year six, sitting on the larger five-year discount, is spending something real when a small claim resets the clock. Neither household is right or wrong to file — but they are not making the same purchase, even if the leak, the repair bill, and the deductible are identical.

Short paragraphs matter here: ask which rung you are on before you file, not after. The discount you hold today is part of the price of the claim.

Frequency beats size

If there is one pattern the sources agree on, it is this: how often matters more than how much. LowestRates puts it plainly — a single large, unavoidable claim is generally far less damaging than multiple smaller claims made over a short period. Economical's surcharge wording points the same way: the surcharge it describes is triggered by several claims in a short period, not by one large one.

For a household budget, that reorders the priorities. The claim to think hardest about is not the fire, the major water loss, or the loss that plainly exceeds what the household could pay itself. It is the second and third small claim in quick succession — each one modest, together forming exactly the pattern insurers price against. A household that pays the occasional small loss itself is not being careless with coverage it paid for; it is keeping its record clear for the loss it genuinely cannot absorb.

The break-even: claim it, or pay it and keep the discount?

Return to the hypothetical $1,800 leak, and add labelled assumptions a reader can swap for their own numbers: an annual premium of $1,400, and the one-claim effect from the test-quoter research applied at its low end, 20%.

• Pay it yourself: $1,800 out of pocket, once. Premium unchanged by a claim, discount clock untouched.
• File the claim: $1,000 deductible out of pocket, $800 recovered. Then, on the illustrative premium, 20% of $1,400 is $280 a year in additional premium while the effect lasts.
• The crossover: $800 recovered divided by $280 a year is just under three years. If a premium effect of that size ran for three years or more, the household would hand back more in extra premium than the claim paid out — before counting any lost claims-free discount on top.

That is an illustration, not a forecast. Real premiums differ, the 20–22% figure comes from one quoter study rather than a household's own renewal, and an insurer may treat a claim differently. The value of the exercise is the method, which any household can rerun in five minutes: take the amount a claim would actually recover (repair cost minus deductible), estimate a plausible premium effect in dollars per year, and divide. If the recovery is gone within a year or two of premium effect, paying out of pocket deserves serious consideration. If the loss is large — many thousands beyond the deductible — the same division usually points the other way, and filing is the clear arithmetic answer.

Two limits on the method. Some losses must be reported promptly under a policy's own terms, and delay can create its own problems; the break-even is a pricing exercise, not permission to sit on a loss the policy requires you to disclose. And a household that cannot pay the repair bill at all does not have a break-even problem — it has the exact situation insurance exists for.

After a claim: rebuilding the clock

1. Get the mechanism in writing. Ask the insurer or broker which lever applied — lost discount, surcharge, or a general rate change — and when it falls away. A named end date turns a vague grievance into a calendar entry.
2. Protect the next three years. The ladder's first rung is three consecutive claim-free years. Small, affordable losses in that window are the ones the break-even above is really about.
3. Separate the claim's effect from the market's. Because premiums also move with inflation, repair costs, and weather losses, compare the renewal against quotes that reflect the same claims history — that is the comparison that isolates price, not history.
4. Re-run the break-even before the next small claim, using the new premium and the household's current rung on the ladder. The answer changes as both numbers change.

What success looks like: before filing a small claim, the household can state three numbers — what the claim would recover after the deductible, roughly what a premium effect would cost per year in dollars, and which discount rung it is standing on. With those three, the decision is arithmetic. Without them, it is a guess made under a dripping pipe.

General information only — not insurance or financial advice. This site is not a broker, agent, or insurer. Discounts, surcharges, and claims rules vary by insurer and province, and every claim turns on its facts and the policy wording. Talk to a licensed insurance professional about your situation, and treat your own policy document as the final word.

— Penny Hughes, Money Writer — Saving Desk