Bothell WA Independent Sub-Zero service
Built-in refrigeration, diagnosed properly the first time.
Sub-Zero Repair Bothell works on Sub-Zero built-ins, integrated columns, undercounter drawers and wine storage across Bothell and the north end of the valley. Measurements before opinions, a written price before anything is opened.
- Service call
- $89, credited in full
- Hours
- 8:00 am – 8:00 pm, seven days
- Warranty
- 90 days parts & labour
What we are called out for
- Refrigerator Repair Diagnosis and repair of built-in, integrated and undercounter Sub-Zero refrigerators.
- Freezer Repair Defrost faults, frost build-up and temperature drift on Sub-Zero freezer columns and drawers.
- Ice Maker Repair Clear-ice module, inlet valve, fill-tube and drain work on Sub-Zero ice makers.
- Wine Cooler Repair Dual-zone control, seals, condenser and compressor service for Sub-Zero wine storage.
Not on the list? Call it in — the line is answered 24/7, and if it is a Sub-Zero cooling product we will tell you straight whether it is worth a visit.
02 The work
Four things go wrong on a Sub-Zero more than anything else.
Each one has a short list of usual causes. Knowing which list you are on before a technician arrives is most of the diagnosis.
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Diagnosis and repair of built-in, integrated and undercounter Sub-Zero refrigerators.
Called in as
- “Fresh food side sitting around 50°F while the freezer is still hard-frozen”
- “Unit runs non-stop and never cycles off, and the kitchen floor is warm in front of it”
- “Water collecting under the crisper drawers every couple of days”
- “Door will not pull itself shut on the vacuum seal any more”
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Defrost faults, frost build-up and temperature drift on Sub-Zero freezer columns and drawers.
Called in as
- “Sheet of frost across the back panel that keeps coming back after I clear it”
- “Freezer holding around 15°F and ice cream has gone soft”
- “Loud clicking or buzzing from the bottom of the unit every few minutes”
- “Bottom freezer drawer has frozen itself into the runners”
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Clear-ice module, inlet valve, fill-tube and drain work on Sub-Zero ice makers.
Called in as
- “No ice at all for about a week, and the bin is empty”
- “Cubes come out hollow, small, or white and cloudy”
- “Water dripping down inside the freezer and freezing on the floor of it”
- “Ice tastes and smells like whatever is in the freezer”
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Dual-zone control, seals, condenser and compressor service for Sub-Zero wine storage.
Called in as
- “Upper zone reads 62°F when it is set to 55°F and will not come down”
- “Condensation running down the inside of the glass door”
- “Display shows a temperature alarm every morning and then clears”
- “Unit has started humming loudly enough to hear from the next room”
03 What it costs
What you are charged for, and what moves the number.
One figure is fixed and published: the service call is $89, and it is credited in full against an approved repair. Beyond that we do not print a rate card we could not stand behind, because the part your model takes and how far the unit has to come apart decide most of the figure. What we will do is show you the whole register: what each job involves, what pushes it up or down, and a firm parts-and-labour number in writing on site — agreed before anything is opened, and it does not move after that without your say-so.
| Repair | Price, or what sets it | On site | Typical scope |
|---|---|---|---|
| Service call | $89 | 45–75 min | One flat charge for the visit and the full written assessment, credited in full against the repair if you approve the work the same day. |
| Evaporator or condenser fan motor | Motor cost by model | 1–2 hrs | Most common cause of a warm fresh-food section on a dual-compressor unit. One part, one visit — the motor your model takes decides most of the figure. |
| Defrost heater / thermistor / bimetal | Which part failed | 1–2 hrs | Covers the frost-sheet and warm-drawer faults on freezer columns. A thermistor is a fraction of a full heater assembly; the service call settles which one you actually need. |
| Door gasket replacement | Per door, gasket by model | 1 hr | Priced per door. Includes reseating the magnetic seal and re-checking door alignment. Door size and generation set the gasket cost. |
| Ice maker module or inlet valve | Valve or whole module | 1–2 hrs | Fill-tube clearing and water-line diagnosis is part of the same visit. A water inlet valve is a fraction of a module replacement, and which one you need is established before you are quoted. |
| Wine cooler thermostat / control board | Board generation | 1–2 hrs | A thermostat is far cheaper than a board, and board cost swings hard by model generation. Confirmed with you before anything is ordered. |
| Sealed system — leak, drier, recharge | Access and refrigerant type | 3–5 hrs | EPA 608 work, and the one job here that sits well above the rest — opening the sealed system is a different order of work. Quoted per model once the leak is located, never estimated blind. |
- You approve the figure first. Nothing is dismantled until you have the parts-and-labour number in writing and have said yes to it.
- The service call comes off the bill. Approve the repair on the same visit and the flat $89 is credited in full.
- Parts are OEM and itemised. Part numbers are printed on your invoice, not hidden in a lump sum.
- No weekend surcharge. The crew works 8:00 am – 8:00 pm, seven days, and weekend visits are billed at the same rate as any other day.
- No charge for the guess. If a part turns out not to be the fault, you do not pay for it — the service call exists so nothing is fitted on a hunch.
- We will tell you to stop. If the repair is not worth it against the value of the unit, you get that in writing too.
04 How a call runs
Three stages, and you sign off on the middle one.
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You describe it, we narrow it
Model number off the plate behind the grille, plus what the unit is actually doing. Two minutes on the phone usually cuts the likely causes down to three, and tells us what to load on the van.
The line is answered 24/7; same-day slots for calls placed before 11am.
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On-site diagnostic, written down
Cabinet and evaporator temperatures logged, defrost circuit forced and timed, condenser and fans checked, sealed system read under gauges when the readings call for it. You get the measurements, not an opinion.
A flat $89 service call, credited in full against an approved repair.
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Priced, approved, verified
A firm parts-and-labour number before anything is opened. After the repair the unit is run back down to spec and you see the final readings before we pack up.
90 days on parts and labour.
05 Standing
What we hold, and what each one actually means.
Anyone can print “certified” on a van. Here is the specific list, with the plain-English version of why it matters to your unit.
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EPA Section 608 certified
Required to open a sealed system legally. Refrigerant is recovered and weighed in, not vented and topped up.
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Washington L&I registered and bonded
Registration and bond details are provided in writing before any work starts. Liability cover is current.
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Sub-Zero built-in specialists
Built-in 500/600/700 series, integrated IT columns, undercounter drawers and wine storage. Not a general appliance route.
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Panel-ready handled properly
Integrated units come out of cabinetry and go back on their original shims and screws. Cabinet faces are protected before anything moves.
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OEM parts, dated invoice
Factory parts with the part number printed on the invoice, so the next technician — us or anyone else — knows exactly what is in the machine.
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90-day parts and labour warranty
On the specific repair carried out. If the same fault returns inside 90 days the return visit is not billed.
Sub-Zero Repair Bothell is an independent repair business. We are not a Sub-Zero factory service centre and we do not carry out warranty work on behalf of Sub-Zero Group, Inc. If your unit is inside its factory warranty, call the manufacturer first — we will tell you so on the phone rather than take the visit.
06 On the record
What the register says, visit by visit.
Entries from Bothell kitchens, filed as they came in: the symptom first, then what it turned out to be.
5.0/ 51,109reviews on file
Our unit is older than my youngest child and I expected to be told it was beyond help. Instead he read it, found the defrost circuit had failed rather than anything structural, and had it holding by evening.
Nooshin F.Maywood HillsOct 2025
We bought the house with this unit already in the wall and no paperwork for it. He read the generation off the plate, found a control board fault, and sourced the right part for that serial. Both zones within a degree.
Paulette Z.Maywood HillsJan 2026
Ice tasted of everything else in the freezer and the cubes were sticking into one lump. A slow drip down the fill tube plus a tired filter, both dealt with in one visit. I did wait most of the afternoon.
Delphine C.North CreekFeb 2026
07 Coverage Areas
The Bothell route, district by district.
These four sit on the daily run, so a morning call usually gets an afternoon window. Everything between them is covered too.
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Newer hillside builds off 228th with full-height built-in columns and undercounter wine storage. -
Downtown blocks along the Sammamish River, a mix of remodelled older kitchens and new condos. -
Family subdivisions east of the valley where paired refrigerator and freezer columns are common. -
Established streets north of Main with a lot of 15-to-25-year-old built-in units still in service.
08 Field Notes
Written up from real Bothell call-outs.
What the symptom means, what it usually turns out to be, and how to tell whether it is worth paying anyone to come and look.
- 5 min read Frost Keeps Coming Back in a Sub-Zero Freezer A sheet of frost that returns within days of being cleared is a defrost fault or a seal fault, and the two look nothing alike once you know what to check. A diagnostic walk-through from Bothell service calls.
- 5 min read Sub-Zero Wine Cooler Not Holding Its Set Temperature A Sub-Zero wine unit reading four or five degrees above its setting is usually airflow, seals or a drifting sensor — not a dying compressor. How to tell which one you have before you spend anything.
09 Questions
The eight we get asked every week.
How soon can someone get to Bothell?
The line is answered 24/7 and the crew works 8:00 am – 8:00 pm, seven days, so a call booked before 11am is usually seen the same day. Canyon Park, Bothell Landing, North Creek and Maywood Hills all sit inside the daily route, so those addresses get the earliest windows. Anything called in after mid-afternoon is normally next morning.
The fridge side is warm but the freezer is fine — is that a big repair?
Usually not. A Sub-Zero built-in runs two separate cooling circuits, so one side failing while the other holds points at that side alone: the fresh-food evaporator fan, a defrost fault on that circuit, or a blocked air path. It is a diagnosable, repairable failure and rarely means replacing the cabinet.
Is the service call fee charged on top of the repair?
No. The $89 service call is one flat fee covering the visit and the full assessment, and it comes straight off the repair total if you approve the work on the same visit. You are told the repair price before anything is opened up.
Do you carry parts on the van?
The common failure items, yes — evaporator and condenser fan motors, defrost heaters, thermistors, bimetals, door gaskets, water inlet valves and control boards for the widespread model families. Sealed-system components and older-generation boards are ordered against your specific model and serial.
Can you work on an integrated unit without wrecking the cabinetry?
That is the normal job here. Panel-ready and integrated columns are pulled on protection, worked on, and reset on the original shims and screw positions so the door lines up with the run of cabinets exactly as it did before.
How old is too old to repair?
Sub-Zero built-ins are designed for 20+ years and parts stay available a long time. The honest cut-off is economic, not mechanical: if a 22-year-old unit needs a compressor and a control board at once, we will say so and tell you what a replacement costs instead of selling you the repair.
Do you charge extra for evenings or weekends?
No. The crew works 8:00 am – 8:00 pm, seven days, weekends included, all at the standard rate. There is no weekend surcharge and no after-hours premium inside published hours.
What should I do while I wait for the appointment?
Vacuum the condenser grille if you can reach it, keep the doors shut, and move anything that will spoil into a cooler. Do not defrost the unit with a heat gun or hair dryer — melted water in the wrong place turns a straightforward defrost repair into a control board replacement, which costs several times as much.
Not covered here? Call (206) 210-3547 and ask — answering it on the phone is free, and sometimes that is the end of the matter.
10 Book it
Tell us the model and what it is doing.
Two minutes on the phone gets the likely cause down to a short list and the right parts onto the van, or pick a slot yourself on the booking page. Calls placed before 11am are usually seen the same day across Bothell.
- Hours
- 8:00 am – 8:00 pm, seven days · phone answered 24/7
- Service call
- A flat $89, credited in full against an approved repair
- Covers
- Canyon Park · Bothell Landing · North Creek · Maywood Hills
