I've Had phone calls warning me not to canvass "Thier" customers, I replied that if they marked "thier" customers doors with a red cross then I would pass by them.
I've had e-mails warning me to leave "thier" husbands customers alone and calling me a cowboy.
I,ve even had a vehicle petrol bombed (no proof related to windowcleaning)
But I still canvass by area, selecting the propertys that I want to clean, I do not go out to take work of other Wc's but if I am asked for a price I will give one (the price that I want to charge to make my targeted income) most times it is higher than they have paid but I still get the work, if in this prosses I take work from someone else then I'm sorry but thats life...I've also passed work that I don't want onto other window cleaners, I was recently offered 70 customers which because of parking problems (WFP) I turned down then a new fella came on the block and I put him in contact with the offer
I've said it before on this forum If you opened a new pub you would go all out to take trade off other pubs with all the tools at your disposal, special offers, cheaper drinks, more services, Tv screens ect ..have the other licencees got the right to say leave our customers alone..
we live in a free market place and you are only as good as the last clean you did
But before you take on the world be sure you can take the stress of having a nudge from time to time..