Our Canary Wharf End of Tenancy Cleaning service exists specifically to help you ensure that this doesnât happen. Experience is invaluable in business, and we have extensive E14 End of Tenancy Cleaning experience to back up the affordable service which we offer our customers.We know how to clean your flat so that no one has cause to be sceptical about your quality as a tenant.his is for various, significant, reasons, but primarily the fact that E14 upholstery cleaning is simply difficult to pull off properly, while at the same time upholstered furniture is often expensive and difficult to repair or replace if something goes wrong.