Your Miele washing machine has started making a noise like a coin in a tumble dryer. Maybe your Bosch dishwasher won’t drain, or your Siemens oven’s display has gone dark. Either way, you’re stood in the kitchen asking the question every appliance owner eventually asks: is this worth fixing, or is it time to let it go?
There’s no single right answer — but there is a right way to work it out. Here’s how we talk owners through it every single week.
Start with the age of the appliance, not the price of the repair
A £150 repair sounds expensive until you compare it to a £900 replacement. The number that actually matters is where the appliance sits in its expected lifespan.
As a rough guide for the brands we work on most:
- Washing machines: 8–12 years
- Dishwashers: 8–10 years
- Ovens and cookers: 12–15 years
- Fridges and freezers: 12–15 years
Miele in particular is built to run well past these averages. Many of the machines we service are 15 years old and still going strong — exactly why Miele repair is a specialism for us, not an afterthought. Bosch, Siemens, Neff and AEG sit closer to the averages above. Build quality across all these brands still tends to outlast the budget alternatives.
If your appliance is inside its expected lifespan, repair is almost always worth exploring first. Past it, replacement starts to make more financial sense — not because the appliance is suddenly worthless, but because you’re weighing one repair bill against the next one, and the one after that.
The 50% rule, with a caveat
The standard trade rule of thumb is: if a repair costs more than 50% of a new appliance’s price, replace it. It’s a decent starting point, but it misses two things.
First, “new appliance’s price” should mean a like-for-like replacement, not the cheapest model on the shelf. A £180 repair on a Miele washing machine against a £280 budget-brand replacement isn’t a fair comparison. You’d be trading five years of reliable washing for a machine that might not see out its warranty.
Second, the rule assumes the fault is isolated. A dishwasher with just a failed heating element is one thing. A dishwasher with a failed heating element, a worn door seal, and a control board throwing error codes is another. One isolated fault is usually worth fixing. Several faults arriving together is often the appliance telling you something.
Why a phone conversation beats a guess every time
We diagnose over the phone before we book a callout. Most of what determines “repair or replace” doesn’t need an engineer standing in your kitchen — it needs someone who knows what a noise, an error code, or a symptom usually means on your specific make and model.
Tell us the brand, the age, and what it’s doing. We can usually tell you straight away whether it’s worth an engineer coming out, and roughly what you’re looking at cost-wise, before you commit to a callout fee. It costs you nothing. Book a phone diagnosis and we’ll take it from there.
When replacement is the honest answer
We’d rather tell you to replace an appliance than take a repair fee we know won’t hold. That’s the case when:
- The appliance is well past its expected lifespan and multiple components are failing
- The cost of parts alone approaches replacement price — this happens more than people expect with electronic control boards
- The fault is likely to recur even after repair, such as bearing failure in an older drum
- A newer model would meaningfully cut your energy bills, which matters more with appliances that run daily, like washing machines and fridges
If we tell you to replace, we’ll say why. We’ll help you choose a like-for-like model, not whatever’s easiest to sell. Every appliance we sell is already price matched daily against AO, Currys, John Lewis and Marks Electrical — so you’re never left wondering if you overpaid.
When repair is the honest answer
Repair is usually the right call when:
- The appliance is within its expected lifespan
- It’s a single, identifiable fault rather than a cluster of failing parts
- The brand has a track record of running well beyond warranty — this describes most of what we work on
- The repair cost sits well under half the price of like-for-like replacement
A Miele, Bosch, Siemens or Neff appliance that’s had one part fail after eight years of daily use has usually earned another few years of life. We’ll always tell you when that’s the case.
The bit that ties it together
Every appliance is different, every fault is different, and the honest answer depends on both. That’s why we don’t quote a callout and hope for the best — we talk it through with you first, diagnose what we can over the phone, and give you a straight repair-or-replace steer before you spend anything.
If you’re in Enfield, Barnet, Southgate, Waltham Cross, Cheshunt, Finchley, Golders Green, Hampstead, Hendon, Muswell Hill, Whetstone or anywhere else across our North London and Hertfordshire service area, give us a call on 0208 366 8632 and we’ll talk you through it.
Tullys — The German Appliance Specialist
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