Winterize Your Plumbing in Illinois: Step-by-Step

Illinois winters can bring sudden cold snaps that test even well-built homes. Winterizing plumbing is about reducing the risk of frozen pipes (which can burst) and preparing fixtures, valves, and outdoor water lines for freezing temperatures.

1) Check when freezing can reach your pipes

Begin by identifying where water lines run: along exterior walls, through unheated basements/crawl spaces, garages, attics, and any sections near vents or poorly insulated areas. Those are the most vulnerable spots during overnight dips and wind-driven cold.