Booking tip · 4 min read
Where to find the model and serial number on your Sub-Zero
The silver model and serial tag hides in different spots on a Sub-Zero classic, an integrated column and a wine unit. Where to look in a San Mateo kitchen, and why it turns two visits into one.
The single detail that most often decides whether your Sub-Zero repair takes one visit or two is the model and serial number. It tells us the exact generation of your unit, which sets the right fan, gasket, sensor, board or compressor to load onto the truck. Read it to us when you book and we usually arrive with the part in hand.
The catch is that the tag hides in a different place depending on what you own — and in San Mateo's custom kitchens, especially the integrated columns of Baywood and San Mateo Park, it can be genuinely tricky to find.
Classic built-in refrigerators and freezers
On a classic Sub-Zero built-in — the side-by-side and over-and-under units in most San Mateo kitchens — the silver tag is inside the fresh-food compartment. Look along the upper side wall, on the ceiling of the cabinet, or behind the top drawer. It lists a model number and a separate serial number, and we need both. On freezer-only columns the tag sits inside the freezer compartment on a side wall.
Integrated and panel-ready columns
Fully integrated, panel-ready columns are the hard case, and they are everywhere in the estate kitchens of San Mateo Park and Baywood. Because the unit is trimmed flush behind a custom cabinet face, the exterior tag is hidden — but the interior tag still follows the rule: inside the compartment, usually high on a side wall or on the upper trim. On refrigerator and freezer columns, open the door fully and check the top corners; on a tall column the tag can sit above eye level. If a drawer blocks the view, slide it out gently. See our cabinet-safe panel access page for how these units are serviced without marking the cabinetry.
Wine units, and how to photograph the tag
On a Sub-Zero wine column the tag is typically inside the cabinet on a side wall near the top, sometimes behind the top shelf or rack — move a rack rather than forcing the angle. Once you find it on any unit, photograph it straight-on in good light so the serial is sharp; the serial in particular sets the parts generation and is easy to misread. Then call (650) 484-4687 or book online with the photo handy. There is no form to fill in and no email step — just a real Peninsula arrival window, the $89 service call waived when you book the repair, and a 365-day labor warranty.
Questions & answers
Where is the model number on a Sub-Zero refrigerator?
Inside the fresh-food compartment on a silver tag — usually high on a side wall, on the cabinet ceiling, or behind the top drawer. It carries both a model number and a serial number, and we need both to bring the correct parts.
I cannot find the tag on my integrated column — where else should I look?
On panel-ready columns the exterior is hidden behind the cabinet face, so check the interior: open the door fully and look at the top corners and upper side walls, above eye level on tall units. Slide a blocking drawer or rack out gently rather than forcing the angle.
Why do you need the serial number, not just the model?
Sub-Zero revised parts across production runs, so two units with the same model can take different fans, boards or gaskets. The serial pins down the exact generation, which is what lets us load the right part before we drive out and finish in one visit.
Book a visit
Rather leave it to a Sub-Zero specialist?
Talk to a Sub-Zero–focused technician about your model, symptoms and access, then pick a window by phone or online booking.
$89 service call, waived when you book the repair. 365-day warranty on all labor.