Drainage London specialises in cleaning and unblocking all types of clogged drains. To prevent future blockages it's mandatory to do a profilactic clerance.
Drainage London not only specialises in domestic blockages, but in local ones. Lets say your local drain system is blocked with rubbish. In most cases blockages like that spread like a desies. Next thing you know your household drain is clogged and the source of this all is a local, in the neighbourhood. Even thought this is a job for the city plumbers emergencies happen. During the weekend they're off, their work can take way too long to clean.