Sub-Zero built-ins aren't ordinary refrigerators, and they shouldn't be handed to an ordinary technician. We diagnose and repair Sub-Zero refrigeration across the DMV — dual-refrigeration systems, wine storage, columns, and undercounter units — with genuine parts and a 60-day warranty on every repair.
Sub-Zero engineering is what makes the brand — and it's also what trips up generalist repair techs. Every Sub-Zero uses a dual-refrigeration system: separate sealed circuits for the fridge and freezer so food stays fresh longer and odors don't cross over. That design, along with vacuum-sealed condenser panels, magnetic door gaskets, and proprietary control boards, means a misread symptom leads to the wrong part and a repair that doesn't hold.
We troubleshoot Sub-Zero the way the system is actually built — reading the diagnostic codes, testing the sealed system correctly, and replacing the component that's failing rather than guessing. That's the difference between a fridge that's cold for a week and one that's fixed.
If your unit is doing any of these, we can help — most are same-visit repairs once diagnosed.
Fresh-food or freezer side running warm — often a sealed-system, evaporator, or control-board fault.
Frost on the back wall or a freezer that ices over points to a defrost or gasket problem.
The condenser or evaporator fan running loud or nonstop, usually with rising interior temps.
Leaks from a blocked drain line, failed water valve, or ice-maker supply on plumbed units.
No ice, hollow cubes, or an ice maker that's stopped cycling on built-in and column units.
Worn magnetic gaskets or a misaligned door letting cold escape and the compressor overwork.
Wine storage drifting off its setpoint or the display showing an error on a dual-zone cooler.
Control panel flashing a fault code — we read it and trace it to the real cause.
We work on the full Sub-Zero lineup found in Northern Virginia homes: built-in side-by-side and over-under refrigerators, column refrigerators and freezers, integrated panel-ready units, undercounter refrigerator and beverage drawers, and wine storage coolers — including Classic and Designer series.
We inspect the unit, read the fault codes, and pinpoint the failing component.
You get a clear price before any work starts — no surprises on the invoice.
We fit OEM Sub-Zero parts so the fix matches factory spec.
Every repair is backed for 60 days on parts and labor.
We service Sub-Zero appliances throughout the region. Find your area:
By appliance type, or another premium brand we specialize in:
Yes. Built-in, column, integrated panel-ready, undercounter, and wine storage units are our core work — not just freestanding models.
We source OEM Sub-Zero parts so your repair matches factory specification and holds up.
We offer same-day and next-day appointments across Northern Virginia, depending on the day's schedule and your location.
Yes — every repair is backed by a 60-day warranty on parts and labor.
It depends on the fault and the parts involved. We charge a diagnostic fee to identify the problem, then quote the full repair before any work begins.
Same-day service, genuine parts, and a 60-day warranty — across Northern Virginia.
