Schedule sprinkler blowout — find a certified irrigation pro
6wShut 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
4wInsulate exposed outdoor pipes and valve boxes
4wProgram 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