SPRINKLER TALK FORUM - You Got Questions, We've Got Answers

I work at a golf course as the irrigation tech, and I had some of the members come up and ask me if I could look after their system. Start ups/blow outs and fixing anything that’s not working. I’ve also had a member ask if I can install a system for his property. How much do I charge for start ups, fixing problems and blow outs? As for the installation of the new system, how do I quote a fair, but profitable price? Someone told me that a quick quote works out to be $250/head, that’s everything included. If someone is willing to send me their price list for jobs, I will send you my e-mail.
Thank you kindly