Hi ,Can't really add much more than everyone else ,but just keep at it ,but yes facebook is a good place to start ,have you got your own page ,if not get 1 started asap ,also yes get onto those free site that let you advertise ,it is a great way to get your name out there but as others have said don't post 6 or 7 adverts in a row (these stupid electronic cigarettes are a great example)I would say estate agents would be a good place to partner with they always need to clean ovens
All I can say is hope things pick up for you soon and you get some good leads for yourself