Insulate exposed pipes with foam pipe insulation
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 before winter
Use heat tape or heat cables on vulnerable pipes
Protect pipes in unheated areas with extra insulation
Keep garage doors closed if water lines run through the garage
Repair leaks and damaged insulation promptly
Know where the main water shutoff valve is located
Drain sprinkler systems before freezing weather
Maintain adequate heat in basements, crawl spaces, and attics
Winterize vacant properties and unused plumbing lines