Repairs · Winchester, MA
Sub-Zero Freezer Repair
Freezer columns and drawer units that frost, warm, or run without pause. In a hillside house with the unit backed against an exterior wall, condenser airflow and the routing of the defrost drain are often the real problem.
Flat $95 service call — the trip and the diagnosis — credited against the repair if you approve one.
The complaint
How it gets described
- Ice sheet forming across the freezer floor
- Drawer glides seizing with frost
- Temperature climbing overnight and recovering by day
- Defrost water tracking out onto the kitchen floor
The visit
What gets read
- Where the frost starts — back wall, fan shroud, mullion or drawer glide
- Evaporator fan current draw and blade clearance
- Defrost heater continuity and the termination thermostat
- Drain trough and the line down to the pan, ice included
Cost
Quoted in full before anything is opened
Flat $95 service call covering the visit and full diagnosis, credited against the repair once you approve it. The bands below are where most repairs land once the fault is known.
- Door gasket or seal replacement $290–$760
- Evaporator or condenser fan motor $320–$650
- Defrost heater, thermostat or sensor $280–$680
- Ice maker, water valve or supply line $300–$700
- Electronic control board $480–$920
- Compressor or sealed-system repair $1,000–$2,330
Worth repairing? A comparable new unit runs $8,270 to $19,510
A comparable built-in refrigerator, appliance only — before delivery, installation, custom panels or cabinetry work. Undercounter and wine units sit below this band; a column replacement is usually two purchases rather than one.
What moves a job inside its band
Which circuit failed
A door seal, a fan motor, a defrost heater and a sealed system sit at very different points on the same range. What failed decides most of the figure before anything else does.
Whether the part is still made
A current platform part arrives in days. A superseded board or a discontinued evaporator means a supersession lookup and a longer wait, and that shows up in the quote honestly.
What it takes to reach it
A hillside house with the unit backed onto an exterior wall, or a column boxed in by a stone counter, is more work to open than a unit that rolls forward. Access is quoted, not discovered.
One trip or two
If the part is on the van it finishes that day. If not, the return is inside the quoted figure rather than added to it afterwards.
Two questions
Before you pick up the phone
It climbs overnight and recovers during the day.
That pattern usually means the unit is only just keeping up, and the overnight loss is when nothing is helping it — a partially blocked condenser, a door that is not sealing under its own weight, or a defrost cycle running longer than it should. It is a good fault to catch early, because it rarely stays intermittent.
There is water on the kitchen floor.
Almost always a defrost drain that has iced up, so the melt has nowhere to go but forward over the compartment lip. Clearing it is straightforward; finding out why it froze in the first place is the part worth paying for.
Reviews
After a freezer repair visit
4.9out of 5across 1112 reviews
5 out of 5
A sheet of ice kept forming across the floor of our under-counter freezer. The drain had silted up with fluff. He flushed it, fitted a new drain clip, and told me how often to pull the vent panel.
Delia K.Symmes Corner
5 out of 5
The freezer column ran without pause and still never got properly cold. Its defrost thermostat had stuck closed. He walked me through the diagnosis on paper before ordering a thing, which built real trust.
Kwame A.Arlington
5 out of 5
Drawer glides seized with frost and the bottom basket would not budge. He thawed it, replaced a split drain grommet, and mopped up.
Junie M.Woburn
Book the visit
Freezer Repair in Winchester — the model number and the symptom is enough to start.
(781) 675-1098Flat $95 service call, credited against an approved repair.