Areas including Dara Park, Beechgrove, Meadow Road, Magee Terrace, Tullyvale will be affected.
Large parts of Kildare Town will be without water overnight.
Irish Water is conducting valve installation works.
These may affect supply to Dara Park, Beechgrove, Meadow Road, Magee Terrace, Tullyvale, and surrounding areas.
The project begins at 11.30pm and is due for completion at 3.30am on Friday morning.
It could take up to three hours, after that, for the system to refill and for normal supply resume.

Fuel Blockades Continue
Friday's Kfm Obituary Announcements
New Cultural Programme Set For Castletown House
Celbridge Woman Who Lost Sister To CF Calls For People To Support Today's Fundraiser
Protestors, Including Kildare's John Dallon, Refused Entry From Government And Agriculture Bodies Meeting
Defence Forces Travelling To The Curragh Today For Training
Newbridge Silverware’s Silver-plated Cutlery Factory Officially Closes
Martin Heydon Will Meet Farming And Haulier Groups This Morning Amid Fuel Protests