How to complain about broadband
A broadband complaint should start with your provider and follow their official process. Clear records and evidence help you resolve issues faster and support escalation if needed.
FibreSwitch is a comparison service, not a broadband provider. We help you compare options and understand what to check before you switch.
Written by: Alex Martin-Smith
Broadband comparison and consumer switching guidance. https://www.linkedin.com/in/alexmartinsmith/
Reviewed by: Adrian James
Digital product leadership and broadband comparison review. https://www.linkedin.com/in/adrian-james-b71441380/
Reviewed on: 25 March 2026
Quick answer
Start with the provider's complaints process. Keep a record of dates, times, and test results.
Always confirm availability, contract length, and any price rises shown before you switch.
In one minute
- Good for: A broadband complaint should start with your provider and follow their official process.
- Watch outs: Not keeping records of communications.
- Typical contract: Often 12 to 24 months, unless stated otherwise.
- Price rise notes: Review any mid-contract price rises shown before you switch.
- What to do next: Check availability at your address to compare live deals, then review the terms before you switch.
Key facts
- Start with the provider's complaints process.
- Keep a record of dates, times, and test results.
- Ask for a reference number for each contact.
- Give the provider a reasonable chance to fix the issue.
- Escalate to an approved dispute scheme if unresolved.
- Keep written confirmation of outcomes.
Step-by-step
- Check availability by postcode and address.
- Compare total cost, contract length, and any fees shown.
- Confirm installation timing and any equipment requirements.
- Keep a note of confirmation details before you switch.
Quick summary
- Start with the provider's complaints process.
- Keep a record of dates, times, and test results.
- Ask for a reference number for each contact.
- Give the provider a reasonable chance to fix the issue.
- Escalate to an approved dispute scheme if unresolved.
- Keep written confirmation of outcomes.
On this page
What should you do before you complain?
Gather evidence such as speed tests, outage dates, and screenshots.
Clear evidence helps the provider diagnose the issue and speeds up resolution.
If the issue is Wi-Fi coverage, note where the problem occurs and whether wired tests differ.
How do you raise a broadband complaint?
Use the provider's official complaint channels and ask for a reference number.
Explain the issue clearly and include dates, times, and test results.
Ask for the next steps and expected response time.
What records should you keep?
Keep copies of emails, chat transcripts, and call reference numbers.
A clear record helps if you need to escalate or claim compensation.
Note any promises made by support staff.
How do you escalate if the issue is unresolved?
Follow the provider's escalation process, then use an approved dispute scheme if needed.
If the issue remains unresolved after the provider's process, you may be able to contact an approved dispute resolution service.
Check Ofcom guidance for the correct escalation route.
Common mistakes
- Not keeping records of communications.
- Raising a complaint without evidence.
- Skipping the provider's official process.
- Accepting verbal promises without written confirmation.
- Waiting too long to escalate.
Broadband complaint checklist
- Gather speed tests and evidence.
- Contact the provider's official complaints team.
- Get a reference number and note dates.
- Keep copies of all responses.
- Escalate through an approved scheme if needed.
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Next step
Check availability at your address to compare live deals, then review the terms before you switch.
Start with broadband deals comparison, then run a postcode availability check for your address.
Citing and reuse
Canonical URL: https://fibreswitch.com/guides/how-to-complain/
Last updated: 25 March 2026
Author: Alex Martin-Smith · Reviewer: Adrian James
Quote summary: A broadband complaint should start with your provider and follow their official process. Clear records and evidence help you resolve issues faster and support escalation if needed.
FAQs
How long should I wait for a response?
It depends on the provider, but ask them for a clear timeframe.
Do I need evidence?
Yes. Speed tests and dated records help support your complaint.
Who do I contact if the provider does not fix it?
Use an approved dispute resolution scheme once eligible.
Last updated: 25 March 2026.