LG’s engineering choices — the direct-drive washer motor, the linear compressor in their refrigerators — mean the failure patterns look nothing like a Whirlpool or a GE. A technician who treats an LG like a generic machine will change the wrong part first.
We diagnose LG by its own logic: reading the error code, checking the hall sensor and the inverter board before condemning a motor, and testing the sealed system properly before writing off a refrigerator. Most LG repairs in the DC metro area are completed in a single visit.