Comparison · Cleaning
How long do home appliances last?
Lifespan data for every machine in the house, what actually kills them early, and the maintenance that adds years for free.
Our pick: Maintenance adds more years than money — do the free things first
Every appliance has two lifespans: the one engineers design to, and the one owners actually get. The gap between them is mostly maintenance and luck, and this guide is about closing it — starting with what each machine in your house is expected to deliver and what actually kills it early.
| Appliance | Expected life | What kills it early | The free fix |
|---|---|---|---|
| Gas range | About 15 years | Igniters, burner clogs | Keep ports clear; wipe spills cold |
| Refrigerator | About 13 years | Ice makers, dispensers, dirty coils | Clean coils twice a year; filter on schedule |
| Electric range | About 13 years | Element and control board failures | Keep drip pans dry under elements |
| Clothes dryer | About 13 years | Clogged ducts, worn belts | Clean the duct every year |
| Freezer | About 11 years | Frost buildup, door seals | Defrost manual units; wipe gaskets |
| Washer | About 10 years | Bearings, pumps, overdosed detergent | Right detergent dose; clean the gasket |
| Dishwasher | About 9 years | Drain clogs, worn pumps | Clean the filter monthly |
| Microwave | About 9 years | Magnetron wear, door switches | Keep the waveguide cover clean |
Why basic machines outlast fancy ones
The pattern shows up in every dataset: a basic model bought in 2026 has a decent chance of outliving the feature-loaded model next to it. Every screen, sensor, and radio is a component with a failure curve, and J.D. Power's finding that connected appliances average 87 problems per 100 units versus 63 for non-connected models is the pattern measured. The lifespan of your appliance is largely decided by how much you ask it to do beyond its core job.
Signs a machine is near the end
- Repairs are becoming a pattern rather than an event.
- Parts for the model are on back-order or discontinued.
- Energy or water use has drifted up noticeably.
- The machine's noise has changed — new rattles and whines are bearings talking.
- It is within two years of its expected lifespan and a major component fails.
When the end does come, decide the economics deliberately rather than in a panic — our repair-or-replace guide has the math. And when you shop again, buy the reliability data: machines from the low-service-rate brands simply reach their later years in better shape.
Appliances do not die of age. They die of neglected coils, clogged ducts, and one repair too many.
Lab notes, lifespan study 2026
The verdict
Expect about a decade from most of the house, more from ranges and refrigerators, less from microwaves and dishwashers. Do the free maintenance and those numbers stretch. Buy from the reliable brands when replacement comes, skip the features you will not use weekly, and the next lifespan will be the long one.
Questions we get
How long do most home appliances last?
Industry estimates run about 15 years for a gas range, 13 for electric ranges, refrigerators, and dryers, 11 for freezers, 10 for washers, and 9 for dishwashers and microwaves. Basic models frequently outlast feature-heavy ones bought the same day, because there is less to fail.
What appliance has the shortest lifespan?
Microwaves and dishwashers, at around 9 years on average. Microwaves are cheap to replace and rarely worth repairing; dishwashers vary enormously by tier — premium European machines like Miele are designed to roughly 20 years of use.
How can I make my appliances last longer?
The free maintenance list: clean refrigerator coils twice a year, replace fridge water filters on schedule, clear dishwasher filters monthly, clean dryer ducts annually, level washers, and use the correct detergent amounts. These habits add years to every machine in the house and cost nothing.
Do more expensive appliances last longer?
Often yes — premium brands use better-grade, serviceable components and publish design lives well beyond the category average. But maintenance beats price: a maintained mid-range machine routinely outlasts a neglected premium one. Buy the reliability data, then do the free maintenance.