Sub-Zero · Phoenix, AZ
Freezer Repair
Frost build-up, failed defrost cycles and temperature drift on Sub-Zero freezer columns, drawers and freezer sections.
- $89 Service call, credited
- 24/7 Line answered
Said on the phone
What people describe when they call about this
- Ice along the drawer runners until the drawer will not close flush
- Freezer holding in the teens while the display still reads zero
- Compressor running all afternoon without ever cycling off
- Sheet of frost rebuilding on the rear panel days after being cleared
What it usually turns out to be
Four findings, in the order they get checked
Frost is information. Where it forms, and how fast it comes back after you clear it, narrows a freezer fault down to two or three parts before anything is opened up.
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The defrost heater or its thermostat
A sheet of frost rebuilding on the rear panel within days, and a compressor that never seems to cycle off. The box is making cold and then insulating itself from it.
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A plugged drain and a torn drawer seal
Ice along the drawer runners until the drawer will not sit flush. Warm air gets in at the seal, condenses, freezes, and the meltwater cannot leave.
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A thermistor reading badly
The display insists on zero and the ice cream is soft. The control is not lying to you on purpose; it is being told the wrong temperature by a sensor that has drifted.
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A seized evaporator fan
Temperature drifts up while the compressor runs all afternoon. Often audible before it fails outright — a tick, a hum, or a fan that stops when the drawer is opened.
What it costs
What these repairs run, before anyone opens the cabinet
Flat $89 service call covering the visit and full diagnosis, credited against the repair once you approve it.
- Door gasket or seal replacement
- $280–$620
- Evaporator or condenser fan motor
- $320–$690
- Defrost heater, thermostat or sensor
- $270–$600
- Ice maker, water valve or supply line
- $280–$760
- Electronic control board
- $430–$940
- Compressor or sealed-system repair
- $1,430–$3,420
Where a repair falls inside its band comes out of the diagnosis, not the phone call. You are told the figure for your own unit and you agree to it before anything is opened up — and the $89 service call comes off that figure the moment you approve the work.
For scale: replacing the unit instead runs $12,740–$21,020 for a comparable built-in replacement, before installation and cabinetry work — which is why a sealed-system repair on a cabinet that is otherwise sound is usually still the cheaper road, and why it is worth measuring the box before anyone talks about taking it out of the run.
Also on the van
Other Sub-Zero work
- Refrigerator Repair Built-in, integrated and undercounter Sub-Zero refrigerators diagnosed and repaired across north and southwest Phoenix.
- Ice Maker Repair Clear-ice modules, inlet valves, drains and hard-water scale on Sub-Zero built-in and undercounter ice makers.
- Wine Cooler Repair Zone temperature, humidity, airflow and compressor work on Sub-Zero wine storage columns and undercounter units.
Reviews
Freezer calls, in their words
Built-in Sub-Zero calls across the four neighbourhoods on this route.
4.9/ 51,107 reviews
Freezer alarm went off near midnight and somebody actually picked up the phone. He told me to move things into coolers, came first thing in the morning, and found a seized evaporator fan.
Odell S.Paradise Valley Village
The display insisted on zero but the ice cream was soft, which is how we caught it. A thermistor reading badly, swapped on the spot. The arrival window I was given was very wide though.
Kirby M.Deer Valley
Ice built along the drawer runners of our freezer column until the drawer would not sit flush. A torn seal and a plugged drain trough, both dealt with in one visit. No frost since.
Rosaura C.Moon Valley
Phoenix, AZ
Get the freezer repair booked
Two ways in and nothing to fill out. The line is answered around the clock; the booking page shows what is actually open.
- $89 Service call, credited
- 24/7 Line answered
