Repair or Replace? The Honest Math for Every Major Appliance

Every appliance failure eventually reaches the same fork: fix this one, or buy a new one? The answer isn't loyalty or landfill guilt — it's a short piece of honest math anyone can do.

Start from realistic lifespans

Appliances have working lives, and knowing roughly where yours sits changes everything: dishwashers and washers commonly give around a decade, dryers and fridges somewhat longer, ranges longer still. A machine early in its life almost always deserves the repair; one already past its typical span needs a better reason.

The 50-percent rule, used honestly

The classic rule of thumb: if a repair costs more than about half the price of a comparable new unit and the machine is past the midpoint of its expected life, replacement deserves a hard look. Both halves matter — an expensive repair on a young machine is still usually right, and a cheap repair on an old one is often still right too. The rule exists to catch the bad quadrant: big money into old iron.

Some failures are "good" failures

Not all repairs are equal omens. Pumps, belts, elements, igniters, relays, seals, latches and sensors are wear parts — replacing one is maintenance, not life support, and doesn't predict the next failure. The heavier verdicts are structural: a compressor, a front-load drum bearing on the wrong brand, a control board on a machine whose boards are priced like jewellery. A good technician tells you which category you're in, because that — not the sticker — is the real information.

Count the costs the sticker hides

New-appliance math includes delivery, installation, haul-away, and occasionally a surprise (the new fridge that doesn't fit the alcove, the dishwasher that needs a valve update). And the uncomfortable truth heard from every repair bench: modern machines, especially at the budget end, are not built to outlive the one you're replacing. "New" buys features and warranty; it doesn't automatically buy longevity.

When replacement genuinely wins

A repair-first guide should say this part too: replace without guilt when the machine is deep past its lifespan with a structural failure, when rust or a damaged tub makes it a losing battle, when energy use is meaningfully dated (old fridges in particular), or when it's the third repair in a year — machines do enter a failure cascade, and the third fix rarely ends the story.

The cheapest insurance in this whole decision is a diagnosis you trust. Buy the certainty first; the repair-or-replace answer usually writes itself.