Looks like we are all going out or about to go out and canvass talking to prospective new clients, what works for you? What's the best patter you use? First clean free? Free gutter cleaning if you sign up to so many cleans per year? Personally I ask a existing customer if anyone local might need me, if they say yes I go round to the neighbour and say XXXX thought you might need a window cleaner etc would you like a free quote?