Blocked drains in London need to be cleared urgently, so J Snow Drainage London are here for you 24 hours a day. Just give us 2 hours notice for any emergency drain clearing & repairs. Our London drainage engineers follow the government advice to the letter, so we’re available to clear your blocked drain safely and fast. Plus you can call us any time of the day or night, 7 days a week. We offer a quick response call-out for all drain problems including emergency plumbing for blocked toilets & sinks to an outside blocked drain throughout London & Essex, 365 days of the year.