Water companies
Cambridge Water phone numbers

Edited by Richard BarkerChecked 13 October 2026
Cambridge Water publishes 3 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 Cambridge Water
What each line is for, as Cambridge Water describes it, with opening hours where it gives them.
- 01223 706050
You call them on this number
Billing, account and emergencies line (24 hours)
Source: “urgent assistance, please call us on 01223 706050” (opens in a new tab). Checked 13 October 2026.
- 0800 587 7701
You call them on this number
Difficulty paying (freephone)
Source: “line 01223 706050 Difficulty paying? (freephone) 0800 587 7701” (opens in a new tab). Checked 13 October 2026.
- 0800 389 1011
You call them on this number
Emergency supply issues
Source: “supply issue, please call us on 0800 389 1011” (opens in a new tab). Checked 13 October 2026.
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 Cambridge Water 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
- Cambridge Water's own contact page (opens in a new tab): Where this number is published.
- Report Fraud (opens in a new tab): Report fraud and cyber crime in England, Wales and Northern Ireland. In Scotland, call Police Scotland on 101.
- Forward scam texts to 7726 (opens in a new tab): It is free, and reports the message to your mobile provider.
- How number spoofing works: Why a genuine number on your screen does not prove who is calling.
Questions about Cambridge Water’s numbers
What numbers can I call Cambridge Water on?
Cambridge Water publishes 3 numbers for the public to call. They are: 01223 706050 (Billing, account and emergencies line (24 hours)); 0800 587 7701 (Difficulty paying (freephone)); 0800 389 1011 (Emergency supply issues). Check the source page for each one before you call, as numbers and opening hours change.
Does Cambridge Water publish a number on its own website that is not listed here? Suggest a number for Cambridge Water.
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.