Range from the cheapest Electric shower installation £232 (Mark Tierney Ltd based in NN16) to the dearest Electric shower installation £244 (D `n' J Electrical based in NN15).
Comparing electricians estimates for Electric shower installation 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 a new electric shower installation by posting your job to electricians in NN14.