Range from the cheapest Wallpapering £286 (K11 Plumbing and Property Maintenance based in SL9) to the dearest Wallpapering £430 (OLI HOME IMPROVEMENTS based in SL9).
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 HP5.