Where We Work · 98072
Sub-Zero Repair in Wellington, Woodinville
Established streets north of downtown with 1990s and 2000s built-ins now reaching the age where defrost and sealed-system parts start to fail.
The streets north of downtown hold built-ins old enough that sensors, defrost parts and door seals are reaching the end of their first life. Most of those are single-part repairs; the question worth settling first is whether the sealed system is still sound.
Wine and undercounter calls 8:00 am – 8:00 pm, seven days; (425) 321-3414 is staffed 24/7.
The usual forks in Wellington
01Warm, and the unit is older than the house’s last remodel?
If the condenser was matted with dust and the cabinet pulls back toward its setting a day after cleaningSafe to wait
Airflow was the fault. Put the clean on a three-to-six-month rota, which is what Sub-Zero asks for.
If it is clean, it runs constantly and the cabinet still will not come downCall (425) 321-3414
Now it is a sensor, defrost or sealed-system question, and only readings will say which.
02Frost coming back on the rear wall after you clear it?
If the door was standing open through an unload and no new frost forms once it is closed properlySafe to wait
Warm room air went in and froze where the cold is made. One clear-out and a closed door settles it.
If it builds again on a door that seals, or the sheet is thick enough to touch the shelvesCall (425) 321-3414
Frost that returns on a sound door is the defrost circuit — a heater, a thermostat or a sensor. That is a named part, not a new cabinet.
03A second unit in the house nobody has had looked at?
If it is holding temperature and the grille has been brushed within the last six monthsSafe to wait
Leave it be. The clean is the only maintenance Sub-Zero asks an owner for, and it is doing its job.
If it has never been cleaned, or it is running far longer than the main unitCall (425) 321-3414
Have both seen on the one visit. Tell us on the phone that there are two units; it changes nothing about the call-out but a lot about the time we allow.
Wait or call in Wellington
| What it is doing | Check first | Safe to wait if | Call if |
|---|---|---|---|
| Cabinet a few degrees high | The condenser, with the power off, and the room around it | It comes back within a day of the clean | It stays high on a clean coil in a cool room |
| Frost on the rear wall | Whether the door has been left ajar; the seal for splits | No new frost after the door is closed properly | It builds again with the door sealing all round |
| Panel reading and thermometer disagree | A thermometer left on the middle shelf overnight | They come within a degree or two of each other | The gap holds, or widens over a few days |
| Unit never cycles off | The grille, the room, and a door left open | It starts pausing again once the coil is clean | It runs without a break on a clean coil |
Sub-Zero Repair Woodinville · (425) 321-3414 · phone staffed 24/7 · wine and undercounter calls 8:00 am – 8:00 pm, seven days
Elsewhere in Woodinville
In their words
Three calls, told by the people who placed them
4.9/ 51,083reviews
The drawer stopped closing flush and one edge of the gasket had iced up. A bent slide, from something wedged in behind it. New slide, new gasket, sealed.
Anouk V.WellingtonApr 2026
Panel-ready column set in old fir joinery I could not replace if it were marked. He put protection down first, photographed every clip before pulling it, and it went back exactly as built. The fault was a control relay, not the compressor.
Peter & Ann H.WellingtonSep 2025
Water was pooling under the crisper every second day and I kept towelling it out. The drain behind the rear panel had iced over. He cleared it, changed a thermistor, and it has stayed dry.
Ottilie B.WellingtonFeb 2026
In Wellington with a unit that has drifted? Read us the two numbers on the panel.
Cellar calls 8:00 am – 8:00 pm, seven days · (425) 321-3414 answered 24/7