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Los Angeles · Sub-Zero refrigeration

Wine Cooler Repair

Zone control, door seals and sealed-system work on Sub-Zero wine storage units and integrated wine columns.

What people describe when they call

  • One zone sitting several degrees off the setpoint
  • Condensation forming on the inside of the glass door
  • Frost on the bottles at the back of the lower zone
  • Cabinet cutting out once the room warms up

Diagnosis

What it usually turns out to be

In the order it gets worked through on site — cheapest and most likely first, the sealed system last, because that is the honest order rather than the profitable one.

  1. Zone control and sensors

    One zone several degrees off its setpoint, or a cabinet that will not hold a steady figure, usually comes down to a sensor that has drifted or a control that is no longer switching cleanly. It is measured against a separate probe before anything is replaced.

  2. Glass, gasket and latch

    Condensation on the inside of the glass is warm room air getting in — a tired seal, a hinge that has dropped, or a latch no longer pulling the door onto its face. Frost on the bottles at the back of the lower zone is the same story a stage later.

  3. Heat around the cabinet

    Undercounter units die of their own exhaust. A remodel that closed off the toe kick, a condenser fan that drops out as the room warms, or a coil wearing a coat of dust will all show up as a cabinet that cuts out on hot afternoons and behaves overnight.

Before you phone

Three things worth checking

None of this is a repair. It is the difference between a first visit that starts with questions and one that starts with a meter in the right place.

  • Put a separate thermometer in each zone for a few hours and compare with the setpoints.
  • Watch the door close from a hand-width open. It should pull itself onto the seal.
  • Hold a hand at the toe kick with the unit running — warm air coming back at you is the problem, not the symptom.

What it comes to

What this kind of repair costs

Flat $89 service call covering the visit and full diagnosis, credited against the repair once you approve it.

Repair bands

Door gasket or seal replacement
$270–$690
Evaporator or condenser fan motor
$300–$740
Defrost heater, thermostat or sensor
$270–$640
Ice maker, water valve or supply line
$270–$770
Electronic control board
$440–$890
Compressor or sealed-system repair
$1,320–$3,410

Which end of a band a cabinet lands on depends on the part and on how much has to come apart to reach it. You hear one firm number for the whole job, agreed with you before anything is opened up or ordered, and the $89 service call comes off that number once you approve the work.

For scale

Against those numbers: a comparable built-in replacement, before installation and cabinetry work — $12,580–$20,850. Most of what we are called to is one part inside a cabinet with years of service left in it, which is usually why the repair is the sensible end of that comparison. When it is not, you hear that instead.

Reviews

What Los Angeles owners say

Built-in Sub-Zero calls, in their own words.

4.9/ 5936 reviews

  • We bought the house with a wine cooler in the butler pantry and no service history at all. It ran but never held a steady figure. He found a corroded harness behind the kick panel and re-routed it.

    Beau N.Windsor Square

  • Cabinet tripped its high-temperature warning every afternoon once the valley heat arrived. The condenser fan kept dropping out as the room warmed, not the compressor at all. Replaced, and quiet through a hot week since.

    Aurora Y.Toluca Lake

  • Ours rattled hard enough to hear through the wall of the next room. Not the compressor, as I had assumed, but a loose mounting bracket and a cracked rubber foot. He rebuilt the mounts and it is near silent.

    Hiro K.Tarzana

Book the visit

Tell us what the cabinet is doing and we will bring the right meter.

A flat $89 covers the trip and the diagnosis, and comes off the bill when you approve the repair. You hear the price for the work first — nothing starts before you agree to it.

(310) 499-2240 Book online

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