Range from the cheapest price to Unblock a sink £30 (MJS Plumbing & Heating based in M46) to the dearest cost to Unblock a sink £120 (Combi Doctor Ltd based in WA3).
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 Wigan by posting a job with HaMuch and we will send it to plumbers in Wigan.