Insulate exposed pipes in unheated areas
Seal gaps and cracks near pipes to block cold air
Keep indoor temperatures consistent, even when away
Open cabinet doors under sinks to let warm air reach pipes
Let faucets drip slightly during extreme cold
Disconnect and drain outdoor hoses
Shut off and drain outdoor water lines if possible
Use heat tape or pipe heating cables on vulnerable pipes
Close garage doors to protect pipes in attached garages
Keep basement, attic, and crawl space doors closed if they are heated areas
Add insulation to walls, attics, and crawl spaces near plumbing
Locate and know how to shut off the main water valve
Drain sprinkler systems before freezing weather
Repair leaks and weak pipe sections before winter
Keep water circulating by using fixtures periodically during cold snaps