Range from the cheapest drain specialist £220 (E.H.Outtridge based in CM16) to the dearest drain specialist £500 (Romford Emergency Plumber based in RM5).
Comparing drain specialists estimates for a drain specialist (including a call out fee) 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 for a drain specialist in IG10 by posting a job with HaMuch and we will send it to drain specialists in IG10.

"Rooftop downpipe unblocking, water is trickling out of the downpipe so is blocked"
IG10