Short answer: For premium built-ins, repair almost always wins: a compressor, fan, or control is a fraction of a five-figure replacement, and the cabinet and installation are the expensive part. Replace only when parts are gone or the sealed system is beyond economical repair.
Consider What You Actually Replace
Swapping a built-in refrigerator or a pro range is not just the appliance; it is often custom panels, cabinetry modifications, and gas or water work. A part like a defrost heater, evaporator fan, or igniter costs a small fraction of that, which is why repair usually makes sense well past the ten-year mark.
Weigh Age Against the Failed Part
A single control board or fan on a twelve-year-old Sub-Zero is an easy repair decision. The harder cases are a failed sealed system (compressor and refrigerant circuit) on a very old unit, where the repair is larger. Even then, a quality built-in cabinet is often worth the sealed-system work.
When Replacement Is the Honest Answer
We recommend replacement when parts for the model are discontinued and no substitute exists, or when multiple major systems have failed at once on an already-old unit. We will tell you plainly when that is the case rather than sell a repair that will not last.
Error & Symptom Reference
| Situation | Usual Recommendation |
|---|---|
| Fan, sensor, control, igniter fails | Repair |
| Door seal, defrost, ice maker fails | Repair |
| Sealed system on a quality built-in | Usually repair |
| Parts discontinued, no substitute | Replace |
| Multiple major systems failed at once | Consider replace |
What to Check Before Booking
With units, the same symptom can come from several parts, so swapping components on a hunch tends to get expensive. Our technician isolates the circuit on the unit, tests the suspect parts, and replaces only what has actually failed. It helps to record whether the problem happens cold, mid-cycle, or under load, since the timing points to different parts. Diagnostic and travel fee terms are confirmed before repair approval.
Want This Handled for You?
Book a diagnosis. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.