Range from the cheapest price to Unblock a sink £50 (RLUK & Co.Ltd based in IG3) to the dearest cost to Unblock a sink £108 (Can design and Construction based in Ig11).
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 IG11 by posting a job with HaMuch and we will send it to plumbers in IG11.

"Unblock a sink"
BARKING
"Blocked sink in a kitchen "
IG11