What should I do if I have already registered with Irish Water?
If you have already registered and there have been no changes in the number of people living in your household, then you do not need to do anything further at this time and we thank you for completing your registration. If there has been a change, please call us on 1850 448 448 to update your details, our lines are open from 9am-5:30pm Monday to Friday. Please note that the rates charged for 1850 numbers may vary across different service providers. Calls from mobiles may be more expensive..