A customer called because their Sub-Zero refrigerator was not cooling properly. Our technician arrived at the home and performed a full diagnosis. The upper portion was 44 degrees and the drawers was 34 degrees. The unit had an ice ball growing inside. The tech rebuilt the upper system and replaced 2 hinges. The Sub-zero refrigerator is as good as new and the customer has a 1 year parts and labor warranty! Whether it is appliance repair for Subzero, Wolf, Thermador, GE, Samsung, Whirlpool, Frigidaire, or any other major brand - Andy's Appliance Repair has got you covered in Walton!