Appliance
Sub-Zero built-in refrigerators
Columns, over-and-under, French door and side-by-side, from 30" to 48". These are built into your cabinetry and cannot simply be rolled out, so we plan the access before we arrive rather than discovering it in your kitchen.
- 6 symptoms we are called out to
- From $95 diagnostic, credited to the repair
- 59 cities and neighborhoods covered
- OEM parts available on order
The short version
What this equipment is, for a repair
Configurations
Classic · Designer · PRO
Access
Planned before the visit, not discovered on arrival
Parts
OEM, available on order
Diagnostic
From $95, credited to the repair
What goes wrong with it
Symptoms we are called out to on Sub-Zero built-in refrigerators
Each one covers the likely causes in the order they are worth checking, and what to do in five minutes before booking anything.
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The most common call Refrigerator not cooling
A cabinet that runs warm, cools unevenly, or holds temperature overnight and not by day. Five ordinary causes, hundreds of dollars apart — and how to tell which one you are looking at.
- Warm on one side, fine on the other
- Holds overnight, drifts by day
- Compressor running far longer than it used to
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Storm season Not cooling after a power outage
A unit that came back up and never quite recovered, or did not restart at all. What a surge does to this equipment, and what is worth checking before booking.
- Restarted, but never came back to temperature
- Ice maker at half production since
- Display blank, or a code that arrived with the storm
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Alarm, not failure Refrigerator beeping
A unit beeping steadily or intermittently, with or without a light. Usually a door or a temperature alarm — and occasionally the first sign of something worth catching early.
- Beeps that stop when the door is pushed
- Beeping that returns after a reset
- Alarm with temperatures that look normal
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Inside, or on the floor Water leaking from the unit
Water inside the cabinet, under a drawer, or on the floor in front. Where it comes from decides how urgent it is — and built-in units hide it longer than freestanding ones.
- Water pooling in the bottom of the cabinet
- A wet floor in front of the unit
- Ice in the drain or under a drawer
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Drift, not failure Wine cabinet not holding temperature
A zone reading two or three degrees off, humidity that has changed, or a cabinet that holds by night and drifts by day. Wine storage fails quietly, which is what makes it expensive.
- One zone off, the other fine
- Humidity changed before temperature did
- Corks and labels showing it first
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Gasket, alignment or hinge Door not closing or sealing
A door that does not sit square, a seal that has gone hard, condensation around the frame, or a panelled door that no longer lines up with the cabinetry.
- Condensation around the door frame
- A door that swings back open
- Panelled door out of line with the run
What we do on it
Repairs we carry out on Sub-Zero built-in refrigerators
Starting figures for this equipment in South Florida. The exact cost is confirmed after an on-site diagnostic — and this is not the whole list of what can go wrong, so call if your problem is not here.
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from $95 Diagnostic visit
We read the active and stored codes on site, then test the sealed system and the airflow before saying anything about the repair. The fee is credited toward the work when you go ahead.
- Active and stored codes read on site
- Sealed system and airflow tested
- Credited toward the repair
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from $1,200 Sealed system repair
Refrigerant circuit work, where the diagnosis matters more than the part. A cabinet that cools unevenly, frosts in one zone or runs warm on one side often points here rather than at the control board.
- Leak detection and refrigerant recovery
- Filter drier and line repairs
- Verified back to set point before we leave
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from $1,400 Compressor replacement
Major work, and worth a straight conversation first. On a well-kept built-in unit it is usually the right call; when it is not, we will tell you that instead of selling you the job.
- OEM compressor available on order
- Dual-refrigeration units, one side at a time
- Honest replace-or-repair advice
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from $650 Evaporator replacement
Usually follows a sealed system diagnosis. Heavy frost on one shelf, a zone that will not hold, or a defrost cycle that never quite finishes are the symptoms that lead here.
- Frost build-up on a single zone
- Defrost heater and thermistor checked with it
- Access planned before we arrive
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from $450 Control board repair
Boards vary sharply by series, and parts for legacy units can take a few days to source. We confirm the board is the problem before ordering one — a code on the display is not proof by itself.
- Board confirmed before it is ordered
- Legacy 600 and 700 Series supported
- Display and touch panel problems
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from $280 Condenser fan and coil service
The most common job we see in South Florida. Year-round heat and coastal salt air clog and corrode condensers years ahead of schedule, and a struggling condenser shortens the life of everything behind it.
- Condenser cleaning and coil work
- Fan motors running out of range
- Salt-air corrosion near the water
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from $220 Door gasket replacement
The least expensive fix for a cabinet that will not hold its temperature. Worth checking before anyone opens the sealed system, because a tired gasket imitates far more expensive problems.
- Doors that no longer seal
- Condensation around the frame
- OEM gaskets on order
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Priced after diagnosis Maintenance visit
In this climate condenser cleaning is seasonal rather than annual. A maintenance visit is the cheapest hour you will spend on a built-in unit, and it is how most sealed system failures get avoided.
- Condenser cleaned and airflow checked
- Door seals and drainage inspected
- Stored codes read and cleared
In more detail
About Sub-Zero built-in refrigerators
What a built-in refrigerator asks for that a freestanding one does not
A column or an over-and-under cabinet is fitted into the kitchen rather than placed in it: panelled to match the cabinetry, levelled carefully, and often plumbed. That decides how the unit comes out and how long the appointment runs, and it is why we ask about the installation before the visit rather than on arrival.
The symptoms we are called out for most
- One side warm on a dual-refrigeration cabinet while the other holds perfectly — two sealed systems, one of them in trouble
- The whole cabinet drifting a few degrees, usually a condenser nobody has cleaned since the kitchen was built
- Frost building on one shelf, which points at the defrost circuit or the evaporator rather than at the compressor
- A service light or wrench symbol with no obvious change in temperature
Legacy series are worth keeping
The 500, 600 and 700 Series units still working in South Florida kitchens were built to be repaired, and most of the time repairing them is the right call. Parts for them are scarcer than for current models, so we confirm the part is the problem before ordering it — and when the work approaches what the unit is worth, we say so on the visit.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards
Before you book
Questions about Sub-Zero built-in refrigerators
Can a built-in refrigerator be pulled out like a freestanding one?
No, and that is most of what makes the job different. It is fitted into cabinetry, usually panelled and often plumbed, so the access is planned before the visit rather than discovered in your kitchen.
One side is warm and the other is fine. What does that mean?
On a dual-refrigeration cabinet it means one of the two sealed systems is in trouble and the other is not — useful information, and worth telling us when you book.
How long do these last?
Longer than most kitchens. A well-kept built-in cabinet is worth repairing well past twenty years, which is why parts for legacy series still matter here.
Where we do it
Across Miami-Dade, Broward, and Palm Beach
Same terms everywhere we go: an on-site diagnostic first, the price agreed in writing, and the exact figure confirmed once we have seen the unit.
Neighborhoods people ask for by name