Appliance lifespan depends on brand, usage, maintenance, water quality, and repair history, but average ranges are useful when deciding whether to repair or replace.
This covers refrigerators, dishwashers, washers, dryers, ranges, ovens, microwaves, and garbage disposals in typical U.S. homes.
Does this affect you?
Use this if an older appliance needs a repair and you are trying to decide whether the money is better spent on service or replacement.
Typical lifespan by appliance
- Refrigerator: about 10 to 18 years, with compressor trouble more common past years 12 to 15.
- Dishwasher: about 9 to 12 years, with pumps, heating parts, and latches wearing first.
- Washing machine: about 10 to 14 years for many top-loaders; front-loaders often average around 11 years because of electronics and door seals.
- Dryer: about 10 to 14 years, commonly needing belts, heating parts, rollers, or fuses.
- Range or oven: about 13 to 18 years for the main body, though igniters and electronic controls can fail earlier.
- Microwave: about 7 to 10 years, shorter with heavy daily use.
- Garbage disposal: about 8 to 12 years, strongly affected by what goes into it and local water hardness.
Repair or replace
- Get a repair estimate or at least a realistic parts-and-labor range.
- Compare it with the cost of a similar new appliance.
- If the repair is under about 50 percent of replacement cost and the appliance is under roughly two-thirds of its expected life, repair often makes sense.
- If the repair is over 50 percent or the unit is near the end of its average life, replacement usually becomes smarter.
- Factor in efficiency, especially for refrigerators and washers more than 10 to 12 years old.
Overloading washers, dryers, and dishwashers, skipping dryer vent or dishwasher filter cleaning, letting hard-water scale build up, and running appliances at maximum capacity all shorten lifespan.
Light maintenance, such as cleaning filters, clearing vents, checking gaskets, and addressing small noises or slow drains early, can push an appliance beyond the average range.
When an appliance is out of warranty and discontinued for 8 to 10 years, parts can become harder to find and more expensive, which tilts the decision toward replacement.
Sources
- National Association of Home Builders – Study of Life Expectancy of Home Components (2007)
- Consumer Reports – Appliance Reliability and Lifespan Data (2025)
- Energy Star – When to Replace an Appliance (2024)