Buying advice
Repair or Replace an Appliance? How to Decide
There is a rule that works most of the time, and a set of exceptions that matter more than the rule. Here is how the decision actually goes.
The Short Answer
The general rule is age against repair cost. If an appliance is past about eight years and the repair approaches half the price of replacing it, replacing usually wins. Under that, repair almost always wins. The main exceptions are built in appliances, where replacement involves cabinetry and repair is worth far more, and entry level machines with expensive faults, where it is worth less.
The Rule and Why It Mostly Works
Take the appliance's age and the repair cost, and compare that cost against replacing the machine. Past about eight years with a repair approaching half the replacement price, replacing generally comes out ahead. Below that threshold, repairing does.
The logic is straightforward. An older machine has more components approaching the end of their service life, so a repair buys you less remaining time than the same repair on a newer one. You are not just paying for the part, you are betting on what has not failed yet.
It works well for freestanding appliances with standard sizes, which is most of what is in most kitchens. Where it stops working is where replacement is not simply a purchase.
Where the Rule Breaks: Built In Appliances
A built in wall oven, a panel ready refrigerator or an undercounter beverage center is not replaced by buying a new one and sliding it in. The cutout was sized to that specific appliance and the surrounding cabinetry was built around it.
Modern appliances come in different standard sizes, and a cutout from the 1980s rarely accepts one. The realistic outcome is cabinetry modification, sometimes a new cabinet section, and on custom cabinetry, matching materials that may no longer exist.
That turns an appliance purchase into a kitchen project with a joiner, a lead time and a much larger budget. So the repair threshold rises sharply. A repair that would be marginal on a freestanding range is clearly worth doing on a built in oven.
For those appliances the deciding question is not age, it is whether the part is still manufactured. Where it is, repair is nearly always right. Where it is not, you have a planning decision rather than a shopping one.
Where the Rule Breaks the Other Way
Entry level appliances with expensive faults frequently fail the test even when they are relatively young. A wash pump or a main control board on a builder grade dishwasher that has already run several thousand cycles is the expensive part on a cheap machine.
The money there is usually better spent on a mid range replacement that will not be back in three years. That advice costs us the job and it is still the right advice.
Front load washer bearings are the classic case. Replacing them means splitting the tub, which is hours of labor, and on many machines the cost lands close enough to replacement that it is not worth doing.
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We will tell you when a machine is not worth fixing. A repair you regret is not a win for anyone.
Cycles Matter More Than Years
Appliance wear is driven by cycles, not calendar age, and this changes the answer more often than people expect.
A dishwasher run three times a week for twenty years has completed roughly three thousand cycles. The same machine run twice daily in a busy household reaches that in four years. The twenty year old unit frequently has a healthier pump and motor.
So a gently used older appliance in a one or two person household is often worth repairing well past the age at which a generic rule says replace. What limits it is parts availability rather than condition.
The reverse applies to rentals and shared laundry, where domestic machines run commercial cycle counts and reach their limits far sooner than the calendar suggests.
Things Worth Weighing Beyond the Numbers
Whether the installation will accept a modern replacement. Older Tampa kitchens have doorways under thirty inches and alcoves sized for smaller appliances, and that is worth measuring before buying rather than on delivery day.
Whether a second fault is likely soon. When a wall oven and cooktop pair were installed on the same day and have run the same hours, one failing means the other is probably close behind.
What the failure would cost next time. A refrigerator that strands a freezer full of food, or a washer in an upstairs laundry room, carries a consequence beyond the appliance.
And whether the fault is the appliance at all. An overloaded circuit, a blocked vent, a restricted drain or an alcove with no clearance will all be reproduced faithfully by a brand new machine.
Signs It Is Probably Time to Replace
- The repair approaches half the cost of a new machine
- The appliance is past ten years and needs a major component
- A second component has failed within a year of the first
- The part is no longer manufactured
- A front loader needs bearings on a mid range machine
- A sealed system repair on a refrigerator past ten years
- The cabinet or housing is corroding around a sound mechanism
- You have paid for the same fault more than twice
Repair or Replace Questions
If a repair costs about half or more of what replacing the appliance would, and the machine is already past roughly half its expected life, replacing usually makes more sense. It is a guideline rather than a law.
Broadly, refrigerators ten to fifteen years, washers and dryers ten to thirteen, dishwashers nine to twelve, ranges fifteen or more. Hard water, heat and heavy use all push those down.
Because replacing one means matching a cutout that was sized for a discontinued unit, which frequently turns into cabinetry work. That raises the repair threshold substantially.
No, and this catches people out. Wear is cycles rather than years, so a gently used twenty year old machine can be in better condition than a heavily used five year old one.
They are more efficient and more electronically complex, which means more model specific parts. Entry level machines in particular are built to a price and show it, which is why the specification matters more than the badge.
Not automatically, but where a wall oven and cooktop were installed together and have run the same hours, it is worth assessing both while the kitchen is open rather than making two separate decisions badly.
Then the cause has not been found. A thermal fuse that blows repeatedly is a vent problem, not a fuse problem. Paying for the same repair three times is a sign to ask a different question.
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