LG Refrigerator Linear Compressor Problems
Expert LG repair in London & surrounding areas
LG refrigerators use a linear compressor design rather than the standard reciprocating compressor found in most other brands, which changes both how they fail and how they sound when something's wrong. A linear compressor problem usually shows up as a refrigerator that's warmer than it should be, a compressor that runs constantly without cycling off, or a noticeable change in the normal operating sound, such as new clicking, humming, or grinding.
Common Causes
What to Expect From Our Repair
Diagnosing a linear compressor issue starts with confirming whether the compressor is actually running and cycling normally, since a compressor that sounds fine but never shuts off often points to a control board problem rather than the compressor itself. If a compressor replacement is genuinely needed, check your original LG paperwork or contact LG directly first, since compressors on some models carry an extended manufacturer warranty separate from our own repair warranty.