You can contact BT Ireland by phone: 1800 924 929, or at the addresses listed below. Alternatively you can contact us through our online Customer Enquiry form.
To contact our Corporate Customer Care Helpdesk, please call 1800 924 925.
For Cisco, PBX, Avaya and Nortel related queries, please call 1800924925 (option 2).
For Data Centre & Hosting queries, please call 1800924925 (option 4).
For all technical related queries please contact our support team 1800 924 925 (option 5).
For any Products or Services related query, please fill out our customer enquiry form.
Free online system for Republic of Ireland only. Please help us protect our network and become a user of our Kilcon system. Send an email to: email@example.com. We will send you back the confirmation and further details on how to log in and use the Kilcon system. Existing user: Prior to any ground works raise the request using the Kilcon system at www.ctw4.nl. Log in using your username and password. Please enter BTIRELAND into environmental field.
Please see above for alternative contact details or fill out our customer enquiry form.
Head Office Dublin
2 Grand Canal Plaza
Upper Grand Canal Street
BT Belfast Office
Riverside Tower 5 Lanyon Place, Belfast BT1 3BT UKView on Google Maps
BT Ireland 27 Willsborough Industrial Estate Clonshaugh Dublin 5View on Google Maps
Dundrum Business Park
5 The Stables
BT Ireland Unit 2, Ballybrit Business park GalwayView on Google Maps
BT Ireland Unit 4 Parkway Business Centre Ballymount Cross Dublin 22View on Google Maps
BT Ireland Unit 35, Waterford Business Park Cork Road Waterford View on Google Maps
BT Ireland 1st Floor International Science Centre National Technology Park Plassey LimerickView on Google Maps