Range from the cheapest price to Unblock a sink £50 (Andrew Voss Plumbing and Heating based in KT20) to the dearest cost to Unblock a sink £160 (Banstead Heating and Plumbing based in SM7).
Comparing plumbers estimates for unblocking a sink 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 unblock a sink in RH2 by posting a job with HaMuch and we will send it to plumbers in RH2.