Schedule sprinkler blowout — find a certified irrigation pro
5Shut off main water supply to irrigation system
Compressed air blowout — zone-by-zone instructions
Remove and store backflow preventer indoors
Drain and store hoses — disconnect from outdoor spigots
Insulate exposed outdoor pipes and valve boxes
Program timer to rain-off mode or disconnect battery
DIY blowout vs professional service — cost comparison
Mark sprinkler zone map — label valves for blowout pro
Winterize drip irrigation lines and micro-sprays