Many homeowners don’t realize a refrigerator needs regular Maintenance. The condenser coils, usually at the bottom back of the refrigerator, or top of a built-in refrigerator, need regular cleaning. Annual cleaning is sufficient for most refrigerators, but maybe needed more often if there are pets in the home. We provide refrigerator maintenance for refrigerators and wine cabinets, beverage coolers and other cooling units. See the before and after pics of a little SubZero drawer refrigerator. Before the cleaning, temperatures were 50 degrees F, after the cleaning, the temperatures were in the correct range of 37-44 degrees F.