Range from the cheapest fitting of a sink waste disposal £50 (MJM Plumbing & Property Maintenance based in SE25) to the dearest fitting of a sink waste disposal £170 (1977 - Denham Plumbing and Gas based in SE26).
Comparing plumbers estimates for fitting a sink waste disposal 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 fit a sink waste disposal in SE20 by posting a job with HaMuch and we will send it to plumbers in SE20.