Sub-Zero · Bainbridge Island
Sub-Zero Wine Cooler Repair on Bainbridge Island
Dual-zone wine storage that will not hold a setpoint — drifting zones, condensation on the glass, noisy evaporator fans and dead zone sensors.
What people describe on the phone
Close to what yours is doing? Then it is a fault with a known way back.
- Upper zone sits three or four degrees above where it is set
- Condensation forming on the inside of the glass door in warm weather
- Fan noise that rises and falls at random through the evening
- Display shows a zone error and both compartments drift together
On an older unit
On an older wine unit the cabinet, the racks and the glass are the parts that last. The zone sensors, the fan and the door gasket are the parts that wear, and damp air off the water is hard on the gasket in particular. A zone that drifts on a unit that old is a repair far more often than a verdict on the whole cabinet.
How the visit runs
-
Both zones, logged
Each zone read independently over a cycle with the door shut — the display is not evidence.
-
Sensors before compressors
Zone thermistors and their wiring are tested first. A drifting zone is a sensor fault far more often than a cooling failure.
-
Evaporator and fan
Fan motor, mount and evaporator condition checked; intermittent noise is usually a bearing or a loose shroud.
-
Door, seal and closure
Gasket condition, hinge alignment and how squarely the door pulls shut — the manufacturer's own list for condensation inside the cabinet, and where a drifting zone usually starts.
What it costs
What the repair usually costs, and when you get the real figure
One flat $89 service call covers getting here and diagnosing the fault, and the $89 is deducted from the repair once you approve it.
Each line is the repair itself, parts and labour, done where the unit stands. Your own figure is written down after the diagnosis and before a part is ordered or a panel opened.
- Door gasket or seal replacement
- $280–$640
- Evaporator or condenser fan motor
- $310–$700
- Electronic control board
- $430–$890
Zone sensors and dampers have no band of their own: those are quoted after the diagnosis, in writing, before a part is ordered.
From the island
What the callbacks sound like
5.0 / 51,090 reviews
Upper zone had been sitting three or four degrees above its setpoint since spring. Zone thermistor, replaced on the spot, and both zones have held ever since. He reset the offsets someone had fiddled with.
Clea R.Lynwood Center · Jan 2026 The cabinet had never really held temperature since the day it went in. He worked out that the problem was the room and not the unit: no clearance above it, and the air return blocked by shelving.
Juniper A.Rolling Bay · Oct 2025 In warm weather the inside of the glass door fogged up so badly you could not read a label. The door heater had failed and the gasket was flat on the hinge side. Both replaced in one visit.
Hattie R.Winslow · Jul 2026
Wine Cooler Repair
Book a wine cooler diagnostic
Choose a slot online with the model number and what the unit is doing, or ring and describe it. The call back fixes the arrival window around the sailings.
Call (206) 785-2960- Ringing
- (206) 785-2960 is picked up 24/7
- Island days
- Out on calls 8:00 am – 8:00 pm, seven days, round every district
- First visit
- $89 for the trip and the diagnosis — deducted once you say yes to the repair
- Districts
- Winslow · Rolling Bay · Lynwood Center · Port Madison
Online booking
Take a slot on the island run
- Choose a day and a time of day that works for the house.
- Add the model number from the unit's rating plate and a sentence on what the unit is doing.
- We ring back with an arrival window that fits the sailings.
Prefer to describe it out loud first? Ring (206) 785-2960 — a good description on the phone is half of an island diagnosis.
What the $89 buys: the crossing, readings taken over a cycle, and a diagnosis you can act on. Say yes to the repair and that $89 is taken off its price; the price itself is written down for you before a panel comes off.