Dispute with your home insurer: how to complain

A clear complaint gives your dispute somewhere to go.

The answer in 2 lines. Tell your insurer what went wrong, why you disagree and what would put things right. Keep a dated copy. For most home insurance complaints, the insurer has eight weeks to provide its final response. You can then use the free Financial Ombudsman Service if you remain unhappy, or approach it once that period has passed without a final response. Normally, refer within six months of the date the final response was sent. A final ombudsman decision becomes binding if you accept it.

Get your complaint moving

Use the complaints contact in your policy documents or the insurer's official website. State clearly that you are making a complaint.
Explain the disputed decision or service failure and the outcome you want. Include your policy and claim references.
Keep your complaint, proof of submission, supporting evidence and any final response together.
Read the Financial Ombudsman Service's time-limit guidance and record the referral deadline relevant to your case.

Stop: danger

Before accepting a final ombudsman decision, understand its effect on further legal action. Use the service's explanation of binding decisions; seek independent legal advice if you are unsure.

Write a complaint someone can assess

Start with the problem: a refused claim, an unexplained deduction, an unsuitable replacement or avoidable delay. Set out the essential events in date order. Identify the policy wording you rely on and explain why the insurer's answer does not resolve the issue.

Attach relevant evidence, such as photographs, repair reports, correspondence or the settlement calculation. Explain what each document shows. Ask for a specific remedy: reconsidering cover, explaining a deduction, arranging an appropriate repair or addressing the consequences of poor handling. Keep the original documents.

When you can take it further

Situation	Next step
You have not complained to the insurer	Give it the opportunity to resolve the problem first.
You receive an unsatisfactory final response	You can refer the complaint to the Financial Ombudsman Service.
No final response after eight weeks	You can normally refer without waiting longer.
A final response has been sent	Normally refer within six months of its date.

Continuing discussions with the insurer should not be treated as an automatic extension. The official time-limit page also explains older complaints and exceptions. Check it promptly if the underlying events happened some time ago.

What not to do

Assuming that an open insurance claim is also a recorded complaint. Ask the insurer to confirm when it received your complaint.
Waiting indefinitely for more negotiations after receiving the final response.
Sending unrelated paperwork without explaining the point it supports.
Paying someone simply because you think professional representation is required; you can complain yourself for free.

How to refer your case

Open the Financial Ombudsman Service's complaint page and follow the route to its online complaint form. Answer the questions about the insurer, your complaint and the outcome you want. Include the final response if you have one, your original complaint and the evidence that supports your account.

If using the online route is difficult, use the contact and accessibility options provided by the service. Its what-to-expect page explains communication options and what happens after submission. You can ask a trusted person to help.

What happens to the decision?

An investigator considers both sides and gives an assessment. If you disagree, explain why and provide relevant evidence. You or the insurer can ask for an ombudsman to review the matter and issue a final decision.

If you accept that final decision by the stated deadline, it becomes binding on both sides. If you reject it, you may still be able to pursue court action, but need separate advice about your options and deadlines. Do not assume an ombudsman complaint protects a court deadline. There is no guaranteed completion time for your case.

Good to know

The service is free for consumers and you do not need a lawyer to use it.
For the kinds of disputes it considers, open its home insurance page and select the topic closest to your problem.
This guide is for England. The Financial Ombudsman Service operates across the UK; court procedures and legal time limits can differ between nations.

Illustrative example: an insurer rejects Claire's water-damage claim, citing maintenance. She complains with a repair report explaining the fault. After an unsatisfactory final response, she submits the policy wording, report and correspondence to the Financial Ombudsman Service. It considers the evidence; referral does not guarantee that her complaint will succeed.

A made-up story, for illustration.

Bobby

Sources, verification, confidence

Verified on 6 November 2026, for England. Confidence: high for the usual eight-week response period, six-month referral deadline, free access and effect of accepting a final ombudsman decision; medium for eligibility and exceptional time-limit cases, which the service assesses individually. No outcome or processing time is promised.