Repair or replace?
The eight factors
1. Age against typical service life
Where does the appliance sit in the normal range for its type? Inside the range usually favours repair. Well past it shifts the balance, because other components are near the end of their life too and fixing one buys less time than it would on a younger appliance.
2. The repair quote against replacement cost
The common rule of thumb is to replace when the repair exceeds half the cost of a comparable new appliance, weighted further towards replacement the older the unit is. Get the quote before deciding — assumptions about repair costs are usually wrong in both directions.
3. Parts availability
Manufacturers stock functional parts for a limited period after a model leaves production. If the part is already discontinued or on long back-order, a cheap repair now may become an impossible repair in two years. Ask the technician whether the part is current.
4. Running cost
Efficiency standards have moved considerably, and the gap is largest on appliances that run continuously or heat water — refrigerators, freezers, dishwashers and washing machines. Work out the annual difference rather than assuming it, using the energy label on a replacement and a plug-in meter on the current unit.
5. Repair history
A first failure on an otherwise sound appliance is usually worth fixing. A third significant failure in two years is a pattern. Count what you have already spent before adding to it.
6. Safety-related faults
Gas smells, scorched wiring, burning odours, water reaching electrical components, or a failed safety cut-out remove this from the realm of economics. Stop using the appliance and have it assessed by a qualified professional.
7. Manufacturer support and recalls
Check whether the model is subject to a recall or a service bulletin before paying for anything. Recall work is generally carried out free of charge, and it is not always well publicised.
8. Whether it still suits you
If the appliance is too small, too loud, or in the wrong place for how the household actually lives, a repair only postpones a decision you have already half made.
Working through it in practice
Start by getting a diagnosis and a written quote. Until you know which component has failed, none of the other factors can be weighed properly — the difference between a door seal and a set of drum bearings is the difference between an easy yes and an easy no.
Then find out how old the appliance actually is rather than estimating. People routinely misjudge appliance age by five years or more, usually in the direction of thinking it is newer than it is.
With the fault and the age established, the quote against replacement cost usually settles it. Where it is genuinely marginal, parts availability is the tie-breaker worth asking about: a repair that cannot be repeated in two years is worth less than the same repair on a well-supported model.
What we cannot tell you
We do not know your repair quote, your local labour rates, your electricity tariff or the condition of your appliance. This page is a framework, not a verdict, and anyone offering you a definitive answer from a serial number alone is overreaching.
Start with the age
The first factor is the one you can settle right now.
Common questions
- Is there a simple rule for repair versus replace?
- The most widely used one is the fifty-percent rule: replace if the repair costs more than half a comparable new appliance. It is a reasonable starting point, but it ignores parts availability, running cost and repair history, which frequently matter more than the quote itself.
- Does appliance age alone mean I should replace it?
- No. A working appliance past its typical service life is not a problem. Age changes the calculation only when it is combined with an expensive fault, a discontinued part or a pattern of repeat failures.
- Can I diagnose a fault from the appliance's age?
- No, and it would be a mistake to try. Age tells you nothing about which component has failed. A safety-critical fault in particular must be diagnosed by a qualified technician, never inferred from how old the appliance is.
- When is a repair definitely not worth it?
- Sealed refrigeration system failures on an older refrigerator, drum bearings on a machine past about eight years, a cracked tub or casing, and magnetron failure in a countertop microwave. In each case the repair cost approaches or exceeds a replacement.