Why is it important not to let water pipes freeze over the winter?

It's important to prevent water pipes from freezing in winter because frozen pipes can burst, leading to significant water damage and costly repairs. When water freezes, it expands, putting immense pressure on the pipes, which can cause them to crack or rupture. Additionally, a burst pipe can disrupt water supply and create hazardous conditions inside homes or buildings. Taking preventive measures can save homeowners from these potential issues and associated expenses.