Range from the cheapest Wallpapering £300 (Ionuty limited based in IG3) to the dearest Wallpapering £450 (Gusttydo Ltd based in RM10).
Comparing painter & decorators estimates for Wallpapering gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for wallpapering your rooms by posting your job to painter & decorators in RM6.