Frozen pipes can cause significant water damage if they burst, leading to costly repairs. Vulnerable areas include unheated spaces and exterior walls. Homeowners may face plumbing emergencies during extreme cold, especially if preventive measures are not taken. Warning signs such as little or no water flow, unusual odors, or frost on pipes should not be ignored. Quick action, including shutting off the main water valve, can minimize damage in case of a burst pipe. Professional help is advised to avoid unsafe heating methods and ensure proper repairs.