Hey this is a couple of new businessmen looking to find out more about how to price out a sprinkler repair job. How do people price out the labor for a sprinkler repair job? Is it by the hour? Is it by the sprinkler head? Is there some systematic way of doing it? Right now we have to replace 4 spray heads with 4 rotor heads...maybe hourly would be the best. What is a good sprinkler hourly rate?