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Telephone numbers by department

Calling Demon
Below is a list of our phone numbers.

Customer Service 0845 272 2333
Home service and dial-up sales enquiries 0800 027 9200

Minicom -

0845 272 2665
Business service sales enquiries 0800 027 3737
Demon Head Office 0845 272 0666
Thus Head Office 0141 567 1234
Network Status enquiries 0800 027 0384
Technical Support - Dial-Up 0845 272 2444

Minicom -

0845 272 2445
Technical Support – ISDN 0845 272 2555
Technical Support – Broadband 0845 272 0040
Technical Support – Demon Home Broadband 0871 271 9666*
Technical Support - Demon Now (WAP) 0845 272 0044

Minicom -

0845 272 2445
Technical Support - Web Commerce 0845 272 2555

To call from overseas, dial the local international code, followed by 44 for the UK and omit the first 0 e.g. +44 845 270 0660

Please note your call may be answered by an automated answering service - it's the best way for us to help you quickly.  Calls to 0800 numbers are free from most landlines, but your mobile operator may charge you. Calls to 0845 numbers are charged at local rate from most landlines, but again, your mobile operator may charge a different rate.

We may record or monitor telephone calls for training purposes.

Chat online with one of our Customer Service or Technical Support Agents with our Text Chat service.


* Calls cost 10p a minute from a standard BT line; other networks and mobiles may vary.





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