Marian Cobuz
Hi Jacqueline, I would say up to £350 for a shower tray, shower cubicle and thermostatic shower valve, however it could be a lot more depending on location (as for distance to nearest feed and discharge pipes) and additional works required (tiling, painting so on). It is also important to know the type and technical details of shower valve as to decide if a shower pump is required too. Thank you. Regards, Marian