Range from the cheapest installation of a downstairs guest toilet £690 (Camkoff Plumbing and Heating Services based in CR7) to the dearest installation of a downstairs guest toilet £1,258 (Landmark Construction Ltd based in SE26).

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 SE20 by posting a job with HaMuch and we will send it to bathroom fitters in SE20.