About Kent's Leading Drainage Installation Company
Based in Medway, Kent, South East Drainage offer expert sewer & surface water connections and comprehensive installations of septic tanks, sewage treatment plants and soakaways across the region including SE London.
Our experienced drainage team has been installing and connecting water supplies and drainage systems for more than 20 years, developing a complete service ideal for developers, homeowners, building contractors.
From start to finish we lead you through every step of the sewer connections process from planning and connection applications through to the final finish making good roadways, drives, footpaths and kerbs that sit on top of the drainage system.



As the South East’s leading drain installers, the South East Drainage customer service approach is designed so that you only ever need to make one call to tell us what you need, and we take care of the rest. We bring all the necessary drainage equipment and expertise onto site to take the project from the first shovel of earth, through the installation and on to the final lay of concrete, tarmac or landscaping that covers the finished job.
Most importantly, we also take care of all the paperwork and liaison with local councils, water boards and water supply companies for all applications, ensuring the sewer connection or installation meets all building and safety standards.
SE drainage engineers are fully trained to install all your service connections safely, to the right standard, and on time. Combined with our customer service team, you can be confident that your connection deadlines will be fully managed to meet your programme and site requirements.
As the South East’s leading drainage installation company we are approved by the CITB (Construction Industry Training Board) and the South East water boards including Southern, South East, Affinity, Anglian and Thames Water.
We’re reliable and aim to build lasting relationships that stand the test of time. We are customer focused and aim deliver the highest of quality and standards, this means you can trust us to deliver your drainage needs whatever the situation.

Sewer connections experts for Kent, Essex, East Sussex and South East London
Our service area for domestic homeowners and commercial businesses includes Medway, Chatham, Dartford, Sevenoaks, Croydon, Bromley, Ashford, Maidstone, Aylesford, Tonbridge, Dover, Margate, the Kent Downs and High Weald areas, Blackheath, Camberwell, Crayford, Welling, Gillingham, Rainham, Rochester, Sittingbourne, Faversham, Sheerness, Canterbury, Gravesend, Woolwich, West Malling, Sidcup, Bexley, Brighton, Beckenham, East Dulwich and Eltham.
Let our expert engineers take care of your sewage and drainage requirements; contact us today at South East Drainage for the highest quality and service standards in the region.