Is it cheaper to repair or replace a dryer?

For most faults, repair. The energy argument is weaker than for any other major appliance — ENERGY STAR puts the saving from a certified full-size electric dryer at about $210 over the entire life of the product, which is roughly $17 a year. That will not pay for a machine.

Does a new dryer save much energy?

A conventional one, no. ENERGY STAR's own figure is about $210 across the product's lifetime. A heat pump dryer is different — ENERGY STAR states those use around 70% less energy than a conventional dryer, and all of them meet the Most Efficient criteria.

What is a heat pump dryer and why does it need no vent?

It runs as a closed loop. Instead of pushing moist air outside, it passes the humid drum air through a condenser to remove the moisture and reuses the heat. ENERGY STAR notes that because it does not exhaust to the exterior, no dryer vent is required at all.

My dryer keeps having vent problems. Should I replace it?

Consider whether you are replacing the wrong thing. A conventional replacement inherits the same duct, so a run that is too long or has too many bends will restrict the new machine exactly as it restricted the old one. That is the specific case where a heat pump model solves a recurring problem rather than deferring it.

Why won't you tell me what a dryer repair costs?

Because the ranges circulating for this come from quote aggregators using proprietary data that varies by region, and we cannot verify them. Repeating them would present someone else's estimate as fact. Identify the fault, get a local quote, and weigh it against the framework here.

Dryer Repair vs Replace? A New One Saves $210 Over Its Whole Life

ENERGY STAR’s saving for a certified full-size electric dryer is about $210 — over the life of the product, not per year.

That is their wording, and it is the most useful sentence for this decision because of how often it gets misread. On the 12-year lifetime ENERGY STAR uses as its own planning assumption, $210 works out at roughly $17 a year.

So the honest starting position: the energy argument for replacing a dryer is weaker than for any other major appliance in the house. It will not pay for a machine, and it should not tip a repair decision.

Unless you buy a different kind of dryer, which is where this gets interesting.

First: is anything actually broken?

Before weighing anything, rule out the faults that cost nothing, because a surprising share of “the dryer is finished” turns out to be one of these:

A tripped breaker. An electric dryer has two, and losing the one feeding the heating element leaves the drum turning normally with no heat. See a dryer that is not heating.
A lint screen with softener residue, which is invisible and blocks airflow through a screen that looks clean.
A restricted vent, which is the single most common cause of a dryer that takes two cycles. See a dryer that takes too long to dry.

None of those is a reason to buy anything, and all three are frequently misdiagnosed as a dying machine.

The question that actually decides it

Not “how old is it” and not “how much is the repair.” This one:

Is your problem the dryer, or is it the duct?

That distinction matters more here than for any other appliance, because a conventional dryer’s most common failure mode is not really its own. Vent restriction causes long dry times, causes overheating, and causes overheating to take out safety components. On an LG the machine will even tell you the blockage as a percentage.

And a duct that is too long, or has too many bends, restricts a new dryer exactly as much as it restricted the old one.

If you replace a conventional dryer with another conventional dryer, you buy a new appliance and keep the fault. That is the scenario worth spotting before spending anything: repeated airflow problems on a machine whose duct runs a long way, or turns several times, or disappears into a wall.

The one replacement that changes the maths

ENERGY STAR is direct about heat pump dryers:

For even more savings, consider ENERGY STAR certified heat pump dryers — they use around 70% less energy than a conventional clothes dryers.

And every one of them qualifies as Most Efficient:

All heat pump dryers meet the criteria for ENERGY STAR Most Efficient.

Seventy per cent is a different order of magnitude from $210 across a lifetime. But the reason to raise it in an article about repair decisions is not the energy — it is the second consequence.

They do not need a vent.

A heat pump dryer works as a closed loop system by heating the air and using it to remove moisture from the clothes, then reusing that air once the moisture is removed.

Since a heat pump dryer does not release air through a home’s exterior, there is no need for a dryer vent.

Read that against everything above. If your recurring problem is a duct that is too long, too bent, buried in a wall, or impossible to keep clear, a heat pump dryer does not manage that problem — it deletes it. There is no duct to block, no hood to get obstructed, no lint accumulating somewhere you cannot reach.

ENERGY STAR also notes the installation angle:

For homes without an existing vent, a heat pump dryer can offer a significant cost savings during installation, since the investment in putting in a new vent is not needed.

The two catches, stated plainly

It costs more up front. ENERGY STAR’s own framing: “For a higher initial purchase, a heat pump model can save more energy and money with each load.” This is a larger purchase justified over time, not a cheaper one.

The water has to go somewhere. The condenser pulls moisture out of the air and it becomes liquid:

A heat pump dryer’s condenser removes moisture from the air during the drying process, resulting in water that needs to be drained. Many manufacturers sell a device that allows heat pump dryers in some configurations to use the clothes washer drain to remove the water.

Some models collect it in a tank you empty; some can be plumbed. Check this before buying, because a laundry position with no drain nearby turns a convenience into a chore twice a week.

One more worth knowing rather than discovering: heat pump dryers generally run longer per load at lower temperatures. That is how they achieve the efficiency. Gentler on fabrics, slower on the clock.

What decides it if the vent is fine

Then it is an ordinary repair decision, made by the component:

Usually worth repairing. Thermal fuses, thermostats, heating elements, belts, rollers, idler pulleys, door switches. These are accessible, well-documented parts on a machine that is mechanically simple — a dryer is a drum, a motor, a heater and a fan.

That simplicity is the reason dryers are worth repairing more often than most appliances. There is less to fail and less that is expensive when it does.

Where it tips. A failed motor or a main control board on a machine past ten years, or a drum or bearing failure that means substantial dismantling.

And if a safety component keeps failing, do not keep replacing it — a thermal fuse that blows twice is reporting the airflow problem above, not a faulty part.

Why we are not publishing a repair cost

Same position as the rest of this section, and it is deliberate.

The cost ranges that dominate this search come from quote aggregators using proprietary data we cannot check, and they vary enough by region that a national average is an average of numbers rather than a number. Repeating one would mean presenting someone else’s unverifiable estimate as a fact.

What we can give you is the order:

Rule out the free faults — breaker, lint screen, vent.
Establish whether the recurring problem is the duct.
Get the fault identified and a local quote.
Weigh it against roughly $17 a year of energy saving for a conventional replacement — or against a genuinely different machine if the vent is the thing you cannot fix.

Put your own numbers in it

The framework above is arithmetic, and it is easier to do with the fields filled in. The repair-or-replace calculator takes your actual quote and the price of the machine you would actually buy, and applies the ENERGY STAR figures used on this page.

It does not estimate prices. It cannot — we will not publish repair costs we cannot verify, which is why both money figures come from you.

How this usually resolves

A dryer that stopped heating. Check the breaker before anything. Free.

Long dry times on a long or bent duct. The duct, not the dryer. A conventional replacement will do the same thing.

A common part on a machine under ten years. Repair. Dryers are simple, and $17 a year does not argue otherwise.

Repeated airflow failures you cannot fix at the duct. This is the one case where replacing genuinely wins — and the machine to look at is a heat pump model, because it removes the vent from the problem entirely.

A motor or control board past ten years. Replacement territory, decided by the repair cost and remaining life rather than by efficiency.

If you are weighing more than one appliance at once, the same framework applied to refrigerators and dishwashers gives different answers — the energy case is real on a fridge, negligible on a dishwasher, and here it is negligible unless you change technology.