Dump the hot water down the drain so that it can melt away some of that grime and any hardened grease if this method appears to work for the clog, continue doing so until you've got the drain cleared! Specialist in domestic plumbing. Mr muscle likes a clean drain so all the daily dirt and grime can wash away, but sometimes they just never want to leave that’ is why he’ created mr muscle. Is it recommended to ask for references from a plumber? You’ll be immediately connected with a licensed.