If your Sub-Zero ice maker has stopped, is dripping or keeps overflowing, a certified technician traces the water from the supply line through the valve, tube, module and filter to the drain. You approve a written estimate first, and the repair uses genuine OEM parts, frequently on the same day. Your main fridge is covered on Sub-Zero refrigerator repair.
Sub-Zero Ice Maker Problems We Fix, from Freezer Units to Undercounter and Pro Models
No Ice at All
A valve that no longer opens, or a fill tube frozen shut, tops the list. A bad sensor or control board can halt the cycle too. We take the freezer temperature as well, since a freezer running warm melts cubes before they reach the bin.
Slow, Small or Cloudy Cubes
Weak water pressure, which older Manhattan co-op and condo buildings often have, and a filter well past its date are the usual reasons for thin, cloudy or off-flavored ice. Swapping the filter and cleaning the condenser coil tends to restore production.
Leaks and Overflow
Puddles on the floor or cubes fused together in the bin suggest a cracked tube, a loose supply connection, a blocked drain or a worn door seal. Frost around the ice maker hints at a failing defrost heater, so we check that as well.
Warning Light, Error Code or Noise
A blinking service light, a code on the display or a loud grind while ice is made points us toward the ice module, the water valve or a fan motor. Built-in and panel-ready units in luxury condo kitchens get the same care, and every repair is covered for 90 days.
Next, see freezer repair and wine storage repair, or learn how our repair guarantee works.
Related Sub-Zero pages: Sub-Zero fridge repair NYC, Sub-Zero freezer repair, Sub-Zero wine storage repair, Sub-Zero repair guarantee, Contact and booking.