Range from the cheapest installation of a downstairs guest toilet £810 (W5 Construction Ltd based in W13) to the dearest installation of a downstairs guest toilet £3,090 (Drain Doctor Plumbing based in TW9).

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