Refrigerator Maintenance Schedule

Regular maintenance extends the life of your refrigerator and prevents major repairs. Here is a schedule of maintenance tasks to keep your unit in top condition.

Monthly tasks include wiping down door seals with warm soapy water, checking the interior temperature with a thermometer, and clearing any ice buildup from freezer vents.

Every three months, pull out the refrigerator and vacuum the condenser coils if accessible. Also check the drain pan under the unit and clean if necessary.

Every six months, replace the water filter if your unit has one. Also deep clean the interior, including removing and washing all shelves and drawers.

Annually, check and clean the evaporator fan and inspect door seals for wear. Consider scheduling a professional maintenance check for luxury units.

Verify the refrigerator is level at least once a year. An unlevel unit causes doors to hang improperly and can affect cooling efficiency.

Pay attention to how the refrigerator sounds during daily use. Changes in noise often indicate developing problems that are easier to fix when caught early.

For Sub-Zero and other luxury refrigerators, annual professional maintenance is recommended. These complex units benefit from expert inspection and adjustment.