Evening bednobs
We recently changed the downstairs electric shower for a Mira super powered one and a mixer tap for the wash basin too, as old one was leaking and needed replacement, called our reliable plumber for the job, who we've been using for years....so a good recommended plumber should be competent and better to use than an electrician, as water is involved and if a leak occurs... worst case scenario, would be better for the job.
Doesn't take long either.....our man did the whole job in about an hour and cost around £70, plus he bought the best mixer tap and electric shower suitable for our purposes......bought trade price and receipts given to me for reimbursement....plus a tip of £20 to get it for us. If you know a reliable recommended plumber, bednobs, it helps. Hope you're well :-)