Range from the cheapest price to Unblock a sink £80 (Rafal Pasternak based in WD18) to the dearest cost to Unblock a sink £120 (Ferdinant Malasi based in WD3).
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 Watford by posting a job with HaMuch and we will send it to plumbers in Watford.