How to Complain About TalkTalk
TalkTalk is a major UK broadband provider. Customers frequently complain about broadband speeds, billing issues, contract exit charges, and poor customer service.
UK Guide · Updated 2026 · Based on current ombudsman procedures
Common TalkTalk complaints
- Broadband speeds consistently below advertised rates
- Unexpected exit fees
- Billing errors or unexpected charges
- Difficulty cancelling service
- Long wait times to reach customer service
- Persistent outages
How to contact TalkTalk
Phone
0345 172 0088Postal address
TalkTalk Customer Complaints, PO Box 346, Southampton SO30 2PW
Step-by-step escalation guide
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See the Broadband & Phone escalation guide for the full process.
Time limits and deadlines
8 weeks from your complaint date, or upon receiving a deadlock letter
Which ombudsman handles TalkTalk complaints?
If TalkTalk fails to resolve your complaint within the required timeframe, you can escalate to the Communications Ombudsman (CISAS) — which is free, independent, and has the power to award compensation.
Tips for complaining to TalkTalk
- 💡Run regular broadband speed tests (at least 3 per day) and save the results as evidence
- 💡You may be entitled to exit your contract without penalty if speeds are consistently below those guaranteed
- 💡TalkTalk must pay automatic compensation for missed engineer appointments
- 💡The Communications Ombudsman (CISAS) is free and independent
📊 See how TalkTalk handles complaints
Based on real data from TheyPromised users.
View Complaint Scorecard →💷 What could you be owed?
Try our UK consumer compensation calculator for common complaint types.
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