Fertigator -- the best!
 

Just had Fertigator check my sprinklers, clean out the donuts, replace a broken pipe, and adjust the timer again -- just $135 to do all that. Actually cost less than that because my water bill went down after Shawn fixed the leaky pipe (which I hadn't known I had!). We have been using Fertigator several years after firing several companies before them. The staff has been responsive and efficient -- I can't recommend them highly enough!