We needed a valve replacing on our boiler (had no hot water when heating off) so called out a local co to fix it, £91 and 5 mins later all was fixed, the guy came out on Tues, noticed today that the landing carpet is wet through, on closer inspection they guy has left a part out of the boiler (a washer) which has caused the boiler to leak water and my landing carpet and inside my airing cupboard is saturated our landing carpet, stairs carpet and 2 cupboards at top of stairs is all one piece, where will i stand on this now? it is completely his fault. It was not leaking before this at all.
Also noticed he has left some sort of cover type thing off the boiler which was just left on the floor .
Going to phone in morning, should they replace my carpet? what is the best thing to say?
Thanks