How Long Does a Dryer Last?

Gas or electric makes no real difference to how long the machine lasts, only to what it costs to run and fix. CR's own survey of 87,000 dryers found about 16% had problems earlier than manufacturers' "at least a decade" claim — and the single biggest reason is almost never the dryer itself.

A restricted vent causes more "failures" than any actual part does. Thermal fuses and door switches blow in the first five years mostly because airflow is blocked, not because the part was defective — replacing it without clearing the vent just sets up the next one to fail the same way.

How long does a dryer last?

10 to 15 years, averaging about 13:

Bob Vila

~13 years average, gas or electric

Consumer Reports

"13 years or more"

Consumer Reports (2011-2021 survey)

manufacturers claim "at least a decade"; ~16% of real units had problems sooner

Does gas vs. electric affect lifespan?

No. Bob Vila is explicit on this: dryers "last a little bit longer — about 13 years, regardless of whether the dryer is powered by gas or electricity." Fuel type changes what the unit costs to buy and install and adds a small premium to gas repairs, but it doesn't change how long either type holds up.

What are the most common dryer problems?

Consumer Reports' reliability survey of over 96,000 dryers found:

Clothes not drying properly

12%

Clothes tangled or balled up

10%

Drum issues

6%

Lint clogging the heat exchanger (heat-pump models)

6%

Blower, vent, or filter trouble

4%

Heating-element failure (electric models)

4%

Control panel or door problems

2%

LG, Whirlpool, and GE rated most reliable in the same survey. Notably, "clothes not drying" — the top complaint — is very often the restricted-vent problem again, not a component failure at all.

What shortens a dryer's life?

A restricted vent

Forces the heating element and motor to work harder every single cycle — the root cause behind most early thermal-fuse and door-switch failures

Skipping the lint trap

Bob Vila recommends emptying it between every load — a full filter blocks airflow the same way a clogged vent does

Detergent and fabric-softener residue

Builds up inside the drum over time and can clog the very vents that keep the machine running efficiently

Physical damage

Zippers, buttons, and forgotten items in pockets scuff and dent the drum over hundreds of cycles

A flexible foil or plastic duct

Sags and collects lint in the low points — Consumer Reports recommends rigid metal ducting instead

What happens to a dryer as it ages?

Early life: thermal fuses and door switches are the most common failures — very often triggered by restricted venting rather than a faulty part.

Mid-life: drum belts, idler pulleys, and rollers become more relevant — the source of squealing or thumping. All inexpensive.

Late life (around the average lifespan and beyond): heating elements, motors, and timers move into consideration. Dryers are simple enough that even these repairs are frequently still worthwhile.

Past typical service life: a well-vented dryer often outlives every other appliance in the house regardless.

When should you replace instead of repair?

Any one of these means replace, regardless of age:

• Clothes still need two full cycles to dry after the vent has been properly cleared.
• The motor has failed on a unit past 12 years old.
• The drum is cracked, or the bearings are worn enough to score it.
• Burning smells persist after a thorough vent and lint-path cleaning — this one is a fire risk and shouldn't wait.

If you don't know how old yours is, the serial number gives it to you — and what a replacement costs covers both fuel types by tier.

How to make a dryer last longer

• Clean the lint trap before every load, not just when it looks full — a partially blocked trap still restricts airflow.
• Clean the vent duct at least once a year, and replace any flexible foil or plastic section with rigid metal, which doesn't sag and collect lint the way flexible ducting does.
• Wipe the drum interior periodically with a damp cloth and mild soap to clear detergent and fabric-softener residue before it builds up.
• Empty pockets before every load. Zippers, buttons, and coins are a leading cause of drum scuffing and dents over the machine's life.
• Don't overload it. A dryer packed too full can't tumble clothes properly, which means longer cycles and more wear per load to get the same result.

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Recommended products

Help your dryer last longer

Dryer Vent Cleaning Kit

Flexible rod-and-brush set for the annual vent duct cleaning this article recommends — a blocked vent is the single biggest cause of a dryer running hot and short.

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