ChatGPT · New Zealand
The builder says our repairs will cost more than the insurance payout. How can I challenge the amount?
If your builder’s repair estimate is higher than the amount your insurer says it will pay, you can challenge the settlement. In New Zealand, the key is to challenge the basis of the insurer’s assessment, not just say the amount feels too low. Consumer Protection
Steps to challenge the amount
Ask your insurer for the full assessment
Request:- the insurer’s repair scope (what work they included and excluded)
- the assessor’s report
- the reasons for any difference between the builder’s quote and the insurer’s figure
- the policy wording they relied on when calculating the payout
Compare the two repair scopes
Differences often come from things like:- missing items in the insurer’s scope
- cheaper materials or methods being assumed
- exclusions the builder says are necessary
- underestimated labour, compliance, or access costs
Ask your builder to provide a written breakdown showing why their figure is higher, including quantities, labour, materials, and any required code/compliance work.
Get an independent opinion
Consider obtaining:- another builder’s quote
- an independent quantity surveyor’s estimate
- an engineer’s report (if structural issues are involved)
Evidence is usually more persuasive than a disagreement between two numbers.
Make a formal complaint to your insurer
Explain that you dispute the settlement amount and attach your evidence. In New Zealand, if you are unhappy with an insurance claim outcome, you can complain to your insurer and ask for the claim to be reviewed. Consumer ProtectionEscalate if it is not resolved
If the insurer does not resolve it:- ask for their final position/deadlock letter
- take the complaint to their external dispute resolution scheme (your policy documents should identify it) ICNZ | Insurance Council of New Zealand
- if it relates to natural hazard damage, different dispute options may apply through the Natural Hazards Commission processes. Natural Hazards Commission Toka Tū Ake
A useful wording to send your insurer
“I dispute the settlement amount because it does not appear to reflect the reasonable cost of completing the repairs required to reinstate the property. Please provide the full repair scope, assessment report and explanation of how the settlement figure was calculated. I have attached an alternative repair estimate and request a review of the claim amount.”
A few details would help tailor the next steps:
- Is this for house/building repairs, contents, or vehicle damage?
- Is the insurer offering a cash payout, or are they managing the repairs?
- Is the damage from a natural event (flood, storm, earthquake, etc.) or something else?
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Captured 11 October 2026