if they can dig it straight out you should only be looking at 1 max 2 days re pipe aprox £500- £600 you could do it your self in same time and save £400 in labour
a friend as asked me to look at is water pressure i havent put a gauge on yet but says its very low his combi boiler will not even go to 1 bar and he can stop his tap water with is thumb he lives in a mid terreced house water is straight from the street no signs of leaking pipe although could be und...