[Mendocino]

I have put in underground systems multiple times. This included up to six zones with both drip and overhead watering. Its pretty straight forward. If you can wire tail lights you can do a sprinkler system.

Since you are in the country you may have a farm supply that will actually help you come out and design the system for a modest fee ($50) in my case. If you buy the parts from them its free. This saved me a lot of time and I did all the install. It was a good way to go.