Range from the cheapest price to Unblock a sink £40 (K11 Plumbing and Property Maintenance based in SL9) to the dearest cost to Unblock a sink £180 (Local Plumbers (London) Limited based in SL9).
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 HP8 by posting a job with HaMuch and we will send it to plumbers in HP8.