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Water companies

United Utilities phone numbers

Edited by Richard BarkerChecked 13 October 2026

United Utilities publishes 6 numbers for you to call on its own website. We list each one with the page it is on (1 page in all), a short quote from that page and the date we checked it.

Numbers to call United Utilities

What each line is for, as United Utilities describes it, with opening hours where it gives them.

How scams that copy water companies work

UK Finance says criminals pose as organisations such as utility companies, claiming you must settle a fine, pay a bill or return a refund paid by mistake. Check your account through the water company’s own website or the number on your bill.

This could still be a scam call

Criminals can make their number look like a genuine one (this is called spoofing). If someone calls from this number and asks for money, bank details, a code or passwords, hang up. Then call United Utilities back on a number you've found yourself, such as the one on their own website or on a letter or bill from them.

Safe ways to check

Questions about United Utilities’s numbers

What numbers can I call United Utilities on?

United Utilities publishes 6 numbers for the public to call. They include: 0345 672 3723 (Water and wastewater (24 hours a day)); 0345 672 2888 (Billing and accounts (without a meter)); 0345 672 2999 (Billing and accounts (with a meter)). Check the source page for each one before you call, as numbers and opening hours change.

Does United Utilities publish a number on its own website that is not listed here? Suggest a number for United Utilities.

Sources and checks

This page relies on:

Checked on 13 October 2026. Read how we build the directory. How we check our information. Spotted a mistake? Tell us and we will put it right.