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Message last updated - Friday 24th April 2026
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Message last updated - Friday 24th April 2026
Message last updated - Friday 24th April 2026
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We’re sorry if something’s not right. We want to make it easy for you to talk to us about the service you’ve received. If you have a query, complaint or feedback,
please get in touch and we’ll do our best to help you.
Call us on: 03452 665 841. We're open Monday to Friday 8am to 8pm and Saturday 8am to 4pm.
If you have hearing or speech difficulties and use a textphone, please dial 18001, followed by the number you require.
Email us at: customerservices@anglianwater.co.uk.
Write to us: Anglian Water Customer Service, PO Box 4994, Lancing, BN11 9AL.
We want to do all we can to put things right as quickly as possible. There are 3 stages to how we'll manage your complaint.
Ofwat is the economic regulator of the water industry in England and Wales. If you're dissatisfied by our response to your complaint and the Consumer Council for Water are unable to help, you may wish to contact Ofwat. They handle complaints relating to the Water Industry Act 1991 and the Competition Act 1998.
Once they've accepted a dispute they will conduct a formal investigation and we must abide by the outcome.
Write to them at: Ofwat, Centre City Tower, 7 Hill Street, Birmingham, B5 4UA.
Call them on: 0121 644 7500.
Visit their website: ofwat.gov.uk.
Here's a list of the type of disputes Ofwat will get involved in. It also indicates when an arbitrator needs to be involved.
Drinking Water Inspectorate (DWI) is the drinking water regulator for England and Wales. It’s objective is to maintain public confidence in the safety and quality of public water supplies.
If you are concerned about the quality of the water we supply you, please contact us on 03457 145 145.
We can check that plumbing arrangements are correct and comply with the Water Supply (Water Fittings) Regulations 1999 and where necessary arrange for water quality tests to be done. If you do not feel that we dealt with your water quality concerns appropriately you can ask the DWI to look into the matter on your behalf. Contact the DWI:
Write to them at: Drinking Water Inspectorate, Area 7E, 9 Millbank, c/o Nobel House, 17 Smith Square, London, SW1P 3JR.
Call them on: 0300 068 6400.
Email them at: dwi.enquiries@defra.gsi.gov.uk.
Visit their website: dwi.gov.uk.