List Of How To Winterize A House Plumbing References. Web how to winterize house plumbing (when occupied) 1. Turn on the water supply to your water heater, boiler, and water softener, listening to make sure water is filling your water heater.

Insulate exposed pipes to protect against freezing step 4: Web steps for winterizing your home use this guide to understand the prep steps of winterization so you can truly chill out while enjoying a season in the sun. Drain hot and cold water from house by attaching a hose to sill cock or basement faucet;