Drainage Kensington We know that unblocking a sink requires different tools and different approach then unblocking a toilet. In order to guarantee you will receive the service that will best match your needs, we organise regular training to our experts. Are you suffering from blocked drains? Have you tried all the conventional methods with minimal or no results? Then, it’s time to call in the professionals! We are one of the most popular drainage companies in Kensington with years of experience in removing blockages of drains and gutters in homes and offices in the city. Our trained professionals have the right skills and tools to provide you with working drainage system.