Verified: 16 March 2026 10:20 am UK Time
Industry: Insurance & Financial Services
Jurisdiction: United Kingdom
Primary Regulator: Financial Conduct Authority (FCA)
Important Safety Warning: Beware of fake customer service numbers on Google. Only use official channels. Scammers frequently buy ads to promote fraudulent phone numbers. Aviva staff will never ask for your account PIN, password, or ask you to verify your bank details over the phone to process a claim payout.
Level 1: Customer Support
- How to complain: Submit your issue via the official Aviva “Tell us about a problem” online portal, use the MyAviva app, or call the general FCA-registered complaint line at 0800 068 5670.
- Source Verification: Tell us about a problem or complaint - Aviva
- Availability: General customer service lines typically operate Monday to Friday from 8:00 am to 6:00 pm, and weekends vary by department; check the official website for specific product hours.
- Source Verification: Help and support - Aviva
- Timeline: Aviva aims to resolve initial complaints within three working days by issuing a Summary Resolution Communication; if this is not possible, they will formally acknowledge the complaint and assign a dedicated complaint expert to investigate.
Level 2: Formal Corporate Complaint
- Who to contact: Formally escalate your dispute in writing to their principal UK complaints division addressed to Customer Relations, Aviva Insurance Limited, 8 Surrey Street, Norwich, Norfolk, NR1 3NG, United Kingdom, and explicitly demand a “Deadlock Letter” (Final Response) if they refuse your proposed resolution.
- Source Verification: Aviva Insurance Limited - FCA Register
- Timeline: The legally expected waiting period for a substantive response to a formal complaint in the UK regulated insurance sector is a strict maximum of 8 weeks, giving the company time to issue a final decision or Deadlock Letter before further escalation.
Level 3: Approved Ombudsman
- Authority: If Aviva refuses to pay out a valid motor, home, or life insurance claim, unfairly voids your policy, or mismanages your pension fund, your primary statutory recourse is to escalate the financial dispute to the Financial Ombudsman Service (FOS) or the Pensions Ombudsman Service for a legally binding ruling.
- Source Verification: Tell us about a problem or complaint - Aviva
- Timeline: You can escalate your complaint to the FOS immediately upon receiving a Deadlock Letter, or after 8 weeks have passed without a final resolution, provided you submit the case to the Ombudsman within six months of the date on the Final Response letter.
Level 4: Legal Action
- Pre-Litigation: Before commencing legal proceedings, UK Civil Procedure Rules strictly require you to send a formal “Letter Before Action” (LBA) to their registered corporate entity, Aviva Insurance Limited, at Pitheavlis, Perth, PH2 0NH, giving them a final 14 days to settle the financial claim.
- Source Verification: AVIVA INSURANCE LIMITED - Companies House
- Court/Arbitration: If the LBA fails and the FOS cannot resolve the issue to your satisfaction, you can file a civil lawsuit using the Money Claim Online (MCOL) portal for financial claims up to £10,000 in the Small Claims Track of the County Court in England and Wales.
- Source Verification: Make a court claim for money (GOV.UK)
Community Action: Is Aviva still refusing to pay out for a legitimate home leak claim, or ignoring an unfairly voided car insurance policy? Reply below (do not share your passwords, full account numbers, or PINs), and our community will point you to the right legal templates!