Home renovation mistake

This is a classic home renovation mistake that the inspector finds during his building inspections.
What do I do Now?
The tap bases are covered in the wall.
A plumber will need to put extensions to taps to bring them forward so that the flanges can be sealed against moisture penetration.
If nothing is done then moisture can gain access into the wall cavity and cause material deterioration, damage and decay to timber and plasterboard in other areas as well as encourage termites into the area.