Just wanted to know if $6300.00 was high or low to install an irrigation system includes Labor and materials. It will run 9 to 12 valves, a 12 station controller, Backflow device, sprinklers, etc. Water Pressure is very high and I'm estimating that I will use about 200 pop ups. How do price your installs? any info. will be great. Southern California Landscapers or from other states are nice to know.