Range from the cheapest installation of a downstairs guest toilet £850 (Peter Norris based in KT19) to the dearest installation of a downstairs guest toilet £1,450 (Wonderfuel Gas Heating & Plumbing Services based in KT3).

Comparing bathroom fitters estimates for fitting a downstairs toilet 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 to install a downstairs toilet in KT4 by posting a job with HaMuch and we will send it to bathroom fitters in KT4.