Sub-Zero Refrigerators Not Cooling Repair in Marietta

When a Sub-Zero refrigerator shows temperature fluctuations, the cause is often Refrigerator overpacked, blocking airflow through vents, Evaporator fan motor running at inconsistent speed, and Faulty thermistor or temperature sensor sending incorrect readings to control board. Our factory-trained Marietta technicians diagnose and repair using genuine OEM Sub-Zero parts.

When a Sub-Zero refrigerator shows door seal issues, the cause is often Gasket material hardened and cracked from age or repeated exposure to heat and cleaning chemicals, Gasket pulled out of mounting channel and no longer seated properly, and Door hinge worn or bent causing misalignment of door with cabinet. Our factory-trained Marietta technicians diagnose and repair using genuine OEM Sub-Zero parts.

When a Sub-Zero refrigerator shows water leaking inside, the cause is often Cracked or overflowing drain pan underneath the refrigerator, Water filter housing cracked or filter not fully seated, causing internal drip, and Cracked or loose water inlet tube fitting inside the refrigerator. Our factory-trained Marietta technicians diagnose and repair using genuine OEM Sub-Zero parts.

When a Sub-Zero refrigerator shows ice maker not working, the cause is often Freezer temperature too warm (above 15°F) for proper ice formation, Ice bridge forming in the tray and jamming the ejector mechanism, and Ice maker arm manually pushed to off position or stuck in off. Our factory-trained Marietta technicians diagnose and repair using genuine OEM Sub-Zero parts.