Since refrigerators hit seven years old, compressor failures cost $800–$1,500 or more
https://urgentappliancerepairgoldriver.yousher.com/nine-in-ten-sacramento-refrigerator-failures-stem-from-hermetically-sealed-unit-breakdown
The most expensive refrigerator repair is a sealed-system compressor failure, often running $800–$1,500 or more—which matters most when your unit is seven years or older, because that's when manufacturers' defect coverage expires and replacement