- Tacoma, WA
- Built-in refrigeration only
- Independent workshop
Sub‑Zero Repair Tacoma
Warm cabinet, frosted evaporator, dead ice maker, wine zones four degrees out. We diagnose built-in Sub-Zero units under gauges, quote the number first, and fix it once.
Food load at risk?
Above 42°F for four hours and the contents are the problem, not the compressor. Do not keep opening the door. Call it in and we will slot the next Tacoma run — same day on calls placed before 11am.
The short account of us
- 12 years
- Built-in refrigeration only. One brand, no side jobs.
- 04 systems
- Refrigerator, freezer, ice, wine. That is the whole list.
- 90 minutes
- Typical on-site diagnostic, gauges on, readings written down.
- 00 surprises
- Nothing is opened until the number is agreed in writing.
Four systems
What we actually fix
No dishwashers, no ranges, no dryers. Built-in Sub-Zero refrigeration is the entire trade, which is why the fault is usually named before the panel comes off.
-
Refrigerator Repair
Sealed-system, evaporator and control diagnostics on built-in and integrated Sub-Zero refrigerators.
Called in as
- Fresh food side sitting around 50°F while the freezer is still rock hard
- Compressor never cycles off and the cabinet sides are hot to the touch
- Water collecting under the crisper drawers and freezing into a sheet
-
Freezer Repair
Defrost circuit, evaporator and door-seal work on Sub-Zero freezer columns and built-in freezer sections.
Called in as
- Solid frost slab building on the rear panel behind the baskets
- Freezer drifting up to 15°F and ice cream going soft
- Loud rattling or buzzing that stops when you open the door
-
Ice Maker Repair
Clear-ice module, inlet valve, filter and drain repairs for Sub-Zero ice makers and standalone ice machines.
Called in as
- Bin has been empty for days and nothing has dropped
- Cubes come out hollow, undersized or milky white
- Water running into the bin instead of filling the mold
-
Wine Cooler Repair
Dual-zone control, damper and compressor service for Sub-Zero wine storage units and wine columns.
Called in as
- Upper zone reading five degrees off the setpoint it is holding
- Glass door fogging on the inside and staying that way
- Unit running loud enough to hear from the next room at night
Series sheet
The units we meet
Every Sub-Zero family fails in its own way. If your series is on this list, the fault below is the one we walk in expecting — and usually the one we find.
| Series | What it is | The fault | Usual part |
|---|---|---|---|
| Classic BI-36 / BI-42 / BI-48 | Built-in side-by-side and French door | Fresh food climbs to the high 40s while the freezer stays hard | Fresh-food evaporator fan, thermistor, defrost circuit |
| 600 Series (1997–2013) | Dual-compressor built-in | Both compartments drift up together after a hot week | Condenser fan motor, condenser pack cleaning |
| 700 Series columns | Integrated refrigerator and freezer columns | Door alarm nagging, panel sitting proud of the cabinetry | Hinge cartridge, door gasket, door-closer spring |
| Designer IC / ID | Flush-inset integrated | Frost sheet on the rear freezer panel within weeks of a service | Defrost heater, drain heater, evaporator thermistor |
| PRO 48 | Pro-style glass or solid door built-in | Glass door fogging and the display losing its setpoint | Door heater circuit, main control board |
| UC-15 / UC-24 | Undercounter refrigeration and ice | Bin empty for days, or standing water underneath | Water inlet valve, drain line, pump |
| 424 / 427 / IW-30 | Wine storage and wine columns | Upper zone holding four to six degrees off setpoint | Zone damper motor, thermistor, control board |
Coverage
Where the van goes
Four districts inside the regular Tacoma route. Anything outside them still gets a call back — it just may not be a same-day slot.
- 98406
Proctor District
Craftsman and Tudor kitchens remodelled around full-height built-in columns.
- 98403
Stadium District
Converted historic buildings and hillside homes with tight, panel-ready installs.
- 98407
North Tacoma
Point Defiance-side houses running paired refrigerator and freezer columns.
- 98422
Northeast Tacoma
Browns Point and Dash Point builds with outdoor undercounter units and wine storage.
From the route
What the calls sound like
4.9/ 5862 reviews
Undercounter unit out on the deck stopped holding below zero. Salt air had eaten the condenser fins away. Cleaned, resealed the door, and it has held steady through a warm week.
Rosanna T.Northeast TacomaJun 2026
A frost slab kept building on the rear panel behind the baskets. Defrost heater had failed open. He tested the circuit, showed me the reading, replaced it, and the panel has stayed clear.
Selena R.Proctor DistrictAug 2025
Two shops told us the module was dead. This one changed a clogged filter, tested the inlet valve and told us to wait a day. Full bin by morning.
Colleen & Ray T.North TacomaJun 2025
Field Notes
Work it out yourself first
Written off actual Tacoma service calls. If one of these saves you the service call fee, that is a good outcome for both of us.
- Sub-Zero Wine Cooler Zone Drift: What Six Degrees Means When one zone of a dual-zone Sub-Zero wine unit sits four to six degrees off its setpoint, the compressor is usually fine. The damper, the thermistor and the door seal are where the fault actually lives.
- Sub-Zero Freezer Frosting Over: Reading the Defrost Circuit A frost slab on the rear freezer panel is almost never a bad compressor. It is a defrost circuit that has stopped completing, and there are three parts in that circuit worth knowing about before you book anyone.
Tacoma, WA · On site 8:00 am – 8:00 pm, seven days
Tell us what
it is doing
Model number and the symptom is enough to start. Most faults get named on the phone; the visit confirms it under gauges and the price is agreed before a single screw comes out. The line is answered 24/7.