Buying any appliance is a big purchase, but a refrigerator is especially so. Even the best refrigerators are bulky, usually cost quite a bit to have delivered and installed, and you can’t exactly return them if something happens, at least not quickly.

Refrigerators are some of the most expensive appliances you can purchase for your home. With the growing popularity of smart refrigerators with built-in screens, smartphone connections and temperature and humidity sensors, the price of some refrigerators ...