How much to replace outside pipe that has became disconnected

Hello I would like to know how much it costs to replace an outside pipe that connect to inside under my kitchen sink - it’s split in the middle and there is a gap. Water is now getting in from outside to under my sink. There is mould and crumbling plaster where the pipe is under my sink and crumbling plaster in the corner of my kitchen . Thank you

Asked by Holly on 16th Apr 2026
Expert Trade Answers
"Hi holly, depending on length of pipe and material of pipe it can be anywhere from £60 to £120."
Answered on 16th Apr 2026 - Member since Feb 2024 - report
"Hi Holly.
From what you have described I would say an estimate of around £85. 00."
Answered on 16th Apr 2026 - Member since Mar 2023 - report
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