Range from the cheapest Electric shower installation £188 (Elite Electrical (SW) Ltd based in TR13) to the dearest Electric shower installation £240 (Steve Pritchard Electrical Limited based in TR15).
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 TR10.