Frozen water lines can lead to significant damage if not addressed promptly. Common signs include unusual sounds from pipes, reduced water flow, or frost on exposed plumbing. Understanding the factors that contribute to freezing, such as insulation and temperature fluctuations, is crucial for prevention. Additionally, knowing how to inspect your plumbing system can save you from costly repairs. Curious about how to protect your home from frozen pipes? Ask Improvi.ai for personalized guidance.