T
tamz
The utilities company say its the house owners job to have the cold water mains pipework upgraded i.e they're responsible upto the property boundary wall.
Does anyone know what it would cost?
You will need to get someone in to give you a price as there are so many variables, hand dug, moled, type of ground to cross etc.
The pipe is laid from your boundary to the stopcock position.
The utilities company will give you a new connection for free and connect to the pipe at the boundary.