Refrigerators work non-stop, so regular maintenance is essential to avoid sudden breakdowns. Simple habits like cleaning the coils, checking door seals, and maintaining the correct temperature can improve performance and reduce energy bills. Ignoring small signs, such as uneven cooling or unusual noises, can lead to bigger issues over time. A quick inspection every few months helps identify problems early and ensures your food stays fresh. When unsure, professional help is always the safest choice.