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Repeated opening or prolonged opening causes the refrigerator to lose cooling as well as goes for wear and tear. So, how long should a refrigerator last is up to you, if you want your refrigerator to last upto 14 -17 years, you should take care of the factors that determine the lifetime of the refrigerator.
Quick Answer. While an average refrigerator lasts 14 to 17 years, life span can vary considerably depending on model and size. Proper care and maintenance can extend a refrigerator's working life. The most important thing a homeowner can do to extend a refrigerator's life is to clean its condenser coils at least annually.