Drain Cleaning Whether you’re looking for a one-off solution to a blocked sink or a full planned preventative contract, John Wall Drainage Service Ltd provides a totally comprehensive service for your needs.  We employ the most up-to-date technology available from high-pressure water jetters to ultra-high pressure. Our units will clear drains from 20mm diameter pipes upwards. As well as drain clearance, our units are also equipped to clean heat exchangers, product lines, boilers, condenser tubes, tanks and more. We pride ourselves on our ability to be able to get the most out of our machinery through experience and training – all operators are trained and registered with the Water Jet Association.  We can take away your organisational headaches. If you require a planned preventative maintenance contract we will set up a schedule and contact you when it is due to undertake the work at the agreed intervals.  As this drainage is maintained by us – if it were to back up in between visits, we would attend and clear it free of charge – that’s how confident we are in our work.  We can provide specialist root cutting equipment to remove root infestation from your drainage.  Whatever your industry, light or heavy, food or chemical, engineering or textiles, factory or shop. Contact JOHN WALL DRAINAGE SERVICE LTD for all your drain clearance needs. John Wall Drainage Service Ltd. Tel: 0151 495 1929 Chapel Court, Page Lane, Widnes, Cheshire. WA8 0AB