I have had several customers inquire about aeration and over seeding. I have also had calls. I have researched and have consulted with some local experts on basic info and pricing and what not. I am looking for any tips or general info. I am looking for multiple opinions on the following questions. 1) I know they say early September is the best time in this area...central Indiana....I am wondering if the extreme summer has widened the window of oppurtunity. I can rent/borrow a machine real cheap two weeks from now. Would I still be in good shape time wise? 2) How much would you charge? Say for a 10k square foot lot or say for a customer you charge $40 to cut. 3) How much would you markup seed cost and fertilizer. 4) Do you need to have any utility companies mark underground items. Do you risk cutting any cables or gas lines etc? 5) any other tips or tricks or practical info?? Thanks in advance for the help.