Range from the cheapest price to Unblock a sink £106 (A1 Boiler Repair London based in EC2A) to the dearest cost to Unblock a sink £180 (PlumbWise Plumbing Services Limited based in N1).
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 City Of London by posting a job with HaMuch and we will send it to plumbers in City Of London.