I have had a customer for 4 years now, I did a landscape job 7-5-05, sent the bill at the end of the month which would be roughly $1200 due by 8-30-05. Well, received a check for $300. Called the guy,and he said he was short on money this month and he would pay me over the next few months?? I stopped cutting his lawn, and of course now he wont pick up the phone, do I have any options? I do not have a contract for lawn service or for the landscape job. Can a collection agency have any legal pull in this? Thanks!!