An accepted claim can still produce a serious dispute about value. The question is not simply whether the insurer has offered something; it is whether the settlement method and amount fairly deliver the benefit promised by the policy.
Insurance disputes are rarely decided by one sentence in the policy. The wording, what the insurer asked, what happened, the evidence and the reason given for the decision all matter. Keep those questions separate so the complaint stays testable.
Key points
- Check the policy settlement basis: repair, replacement, market value, new-for-old, indemnity or another formula.
- A cash settlement can differ depending on whether the insurer could have repaired or replaced through its own supplier network.
- Deductions should be identifiable: excess, depreciation, contribution, underinsurance or policy limit are not the same thing.
- Valuation evidence should be tied to the relevant date and market, not a generic estimate.
Diagnosis
First: what exactly has happened?
Start by identifying the actual dispute. Similar-looking insurance complaints can turn on very different rules.
| What happened? | What to check first |
|---|---|
| The insurer offers cash below your repair quote | Ask whether it relies on its own contractor rate and whether that contractor can actually complete the work to the required standard. |
| The insurer says an item can be repaired, not replaced | Check whether repair restores function, appearance, warranty and reasonable matching. |
| The insurer applies underinsurance / average | Check the questions asked at sale and the calculation before accepting the reduction. |
| The insurer deducts an excess or contribution | Ask which policy term authorises each deduction and whether multiple excesses are being applied fairly. |
| The insurer values a vehicle or item too low | Use market evidence from the relevant date and challenge unsuitable comparators. |
Start with the settlement basis
Find the clause describing how the insurer settles a covered loss. Some policies promise repair or replacement; others pay market value or a defined benefit. The correct comparison is against that promise, not necessarily the consumer's preferred method.
Cash settlement versus insurer repair cost
If the insurer could genuinely complete a satisfactory repair through its own network for less than the consumer's chosen contractor, a lower cash alternative may sometimes be fair. But if the network contractor cannot do the work, is unavailable or the insurer insists on cash, the actual reasonable cost becomes more important.
Repair versus replacement
Ask whether repair will restore the pre-loss position in practical terms. For household items this can include matching, appearance and warranty. For vehicles it can include safe repair, residual value and whether the vehicle is an economic total loss.
Valuation evidence
Use evidence from the correct market and date. Advertised asking prices are evidence, not automatic proof. Independent valuations, specialist guides, condition, mileage, specification and comparable items can all matter.
Underinsurance and average clauses
If the insurer reduces a home claim because the sum insured was too low, check the application questions and whether they were clear. FOS may consider it unfair to apply an average clause where the insurer did not ask a sufficiently clear question about total value or rebuild cost.
Excesses, limits and co-payments
List every deduction separately. A policy excess, item limit, co-payment, betterment deduction and underinsurance adjustment arise for different reasons. If the firm presents one unexplained net figure, ask for the calculation.
Full and final settlement
Be careful before accepting an offer expressed as full and final settlement where the scope of damage or future costs remain uncertain. Ask what exactly acceptance releases and whether unresolved items can remain open.
What to say next
Send your own calculation. Identify the policy settlement term, gross reasonable loss, each disputed deduction and the resulting amount you say is due. Attach comparable quotes or valuations and ask the insurer to respond to the arithmetic, not merely repeat its offer.
Who is responsible for the settlement figure?
The insurer remains responsible for the settlement even where the figure comes from an approved contractor, valuation guide, engineer or loss adjuster. Ask the insurer to adopt and explain the calculation rather than redirecting you indefinitely to a supplier.
If an intermediary independently promised a different level of cover at sale, there may be a separate mis-selling issue. Keep that distinct from whether the insurer has correctly applied the policy it actually issued.
What remedy is realistic?
The practical aim is the correct contractual settlement: a proper repair, equivalent replacement, market-value payment or other policy benefit. If the insurer has already made an undisputed partial payment, you can usually continue to dispute the balance without pretending nothing was paid.
Where the insurer's low offer forced the consumer to incur reasonable extra cost, preserve that evidence and explain the causal link. Do not automatically claim every inconvenience as a consequential loss.
Important exceptions and edge cases
Matching sets, bespoke items, antiques, classic vehicles and specialist equipment often do not fit ordinary valuation data. In those cases, expert evidence and actual replacement availability become more important.
VAT can also cause disputes in repair claims. Whether VAT is payable immediately can depend on whether the consumer has actually incurred or will incur VAT-bearing repair costs. Ask the insurer to explain its approach rather than assume the gross quote is always the cash entitlement.
Common insurer responses - and what they do not necessarily prove
| The insurer says | What to test |
|---|---|
| "That is our approved repair rate." | Ask whether an approved contractor is actually willing and able to complete the same scope at that rate. |
| "Your item was old, so we have depreciated it." | Check whether the policy is new-for-old, indemnity or market-value cover and whether depreciation is contractually allowed. |
| "The valuation guide supports us." | Ask which guide/date/condition assumptions were used and provide relevant contradictory market evidence. |
| "The excess is in the policy." | That may be correct, but check whether the right excess is being applied once or multiple times and to which claim event. |
Evidence worth keeping
Build the file around the issue the insurer actually has to decide. Preserve documents from the time of the claim rather than relying on memory later.
What to do
A practical next-step plan
- Identify the contractual settlement method.
- Reconstruct the insurer calculation line by line.
- Obtain proportionate independent quotes or valuation evidence.
- Challenge each deduction by name and policy clause.
- Escalate the amount dispute through the insurer complaint process and FOS.
What happens after you make a formal complaint?
The insurer or other regulated firm should acknowledge and investigate the complaint under the FCA complaint rules. For most ordinary insurance complaints it should send the required written response within eight weeks. Keep the complaint separate from day-to-day claim chasing: the claim can continue progressing while the complaint tests the decision or handling.
If you receive a final response and remain dissatisfied, check Financial Ombudsman eligibility immediately. FOS normally requires referral within six months of the date on a valid final response. Continuing to argue with the insurer does not safely stop that external clock, so diary it even if the firm says it is willing to look again.
Official sources
Check the current source material.
- FOS: home and buildings insurance
- FOS: settling home insurance claims
- FOS: motor valuations and write-offs
Insurance rules, policy wording and Financial Ombudsman approaches can change. Check the live source and the policy wording for the relevant policy year before relying on a formal deadline, exclusion or remedy.