Almanac
When a built-in is worth repairing, and when it is not
Replacing a built-in means replacing the opening it lives in as often as not. That changes the arithmetic, and it is why the honest answer is rarely a single number.
With a free-standing appliance the repair-or-replace question is close to arithmetic. The repair costs what it costs, a new machine costs what it costs, and the old one leaves on a trolley. A built-in is a different question, because the appliance and the kitchen are one object.
The cabinet is part of the price
A built-in lives in an opening that was cut for it, and the run of joinery either side was finished to that opening. Replacing the appliance means finding a new one that fits the opening in all three dimensions, matches the way the old one vented, and lands its hinges and its handle where the previous machine left its marks.
Sometimes that is easy. Sometimes the modern equivalent is a fraction different in a direction that matters, and the honest quote for a replacement includes a cabinetmaker. A panelled installation adds another layer, because the decorative front was made for the old door and its fixing pattern is unlikely to be repeated.
None of that argues for repairing everything forever. It argues for knowing the full number on both sides before choosing, which is why we measure the opening as well as the appliance when a repair starts to look marginal.
What actually decides it
Four things, in roughly this order.
What failed. A door seal, a hinge, a switch, a fan, a pump or a control board are all ordinary repairs on an appliance that is otherwise sound. A sealed system fault on a refrigeration appliance is the one that genuinely changes the calculation, because it is the most expensive repair on the machine and the one most sensitive to the appliance’s age.
How the rest of it looks. We are inside the machine anyway. Corrosion, a condenser that has been running restricted for years, a cabinet that has been worked on repeatedly, or evidence of water where water should not be all suggest the next fault is not far behind.
Whether the part exists. A repair is only a repair if the component can be had. Functional parts usually outlive cosmetic ones by years.
What else is the same age. In kitchens where the whole suite went in during one month, the second fault often arrives within a year of the first. That is not a reason to panic, but it is a reason to plan the room rather than repair it one item at a time.
Where we will tell you not to bother
We will say plainly when a repair is a poor investment, and we will put the reasoning in writing so you can weigh it without us in the room. A quote that approaches a meaningful share of a like-for-like replacement, on an appliance old enough that the next failure is a question of when rather than whether, is a repair we would not make on our own kitchen.
The same applies in the other direction. Where a fault is being blamed on the appliance and belongs to the installation — a restricted grille, a duct that never worked, a circuit carrying more than it was drawn for — replacing the appliance solves nothing and costs a great deal. We would rather lose the sale than watch a new machine inherit the same fault.
The one thing worth doing early
Ask the question before the appliance is dead. A diagnosis on a machine that is still limping gives you options and a timetable. The same diagnosis after a failure gives you a decision to make in a hurry, usually with the contents of the appliance sitting in a cooler on the kitchen floor.
A flat $80 covers the visit and the diagnosis, it is credited toward the repair when you approve the work, and the findings come to you in writing either way.
Before the estimate
What does a repair cost once the diagnostic is done?
The visit is a flat $80 and it comes off the repair once you approve it. What the repair itself lands at depends on the part, and these are the bands the work below has actually fallen into. A band is not a quote: the firm figure is written down after the appliance has been opened and measured.
| Repair | Typical range |
|---|---|
| Diagnostic visit | $80 flat, credited |
| Igniter, spark module or surface element | $210–$530 |
| Oven thermostat or temperature sensor | $170–$560 |
| Bake or broil element | $200–$570 |
| Convection fan or motor | $250–$660 |
| Control board or touch panel | $430–$1,100 |
| Door hinge, glass or seal | $200–$650 |
| Refrigeration column sealed system | $880–$2,300 |
When is replacing the cheaper answer?
A comparable Thermador wall oven, rangetop or column, appliance only — before delivery, installation or cabinetry. National appliance pricing, not Florida labour. Hold the band above against the figures below before you decide, and remember that a built-in also has to fit the opening it came out of.
| Instead of repairing | Appliance cost |
|---|---|
| Wall oven, the usual repair-or-replace comparison | $4,200–$9,500 |
| Professional rangetop or range | $5,500–$14,500 |
Follow-up questions
What do people ask after reading this?
- Why is there no single number for repair or replace?
- Because replacing a built-in often means replacing the opening it lives in. The appliance is only part of the price, and cabinetry, panels and electrical work land on the other side of the comparison. The band table below is the honest half we can publish.
- What actually decides it?
- Whether the part is still made for your serial, whether the fault is the appliance or the installation, and what the cabinet would cost to change. A restricted grille or a duct that was never right belongs to the kitchen, and a new appliance inherits it.
- When will you tell me not to bother?
- When the sensible answer is that the appliance is not worth the part, we say it during the diagnostic visit. You will have paid for the visit to find that out rather than several times more to find it out afterwards, and you keep the findings.
