Range from the cheapest installation of a downstairs guest toilet £466 (Town and Country Gas Ltd based in ST5) to the dearest installation of a downstairs guest toilet £1250 (Stacey Mechanical Services based in ST4).
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 ST5 by posting a job with HaMuch and we will send it to bathroom fitters in ST5.