Michael Thompson Key Takeaways
- LG dryer motor replacement cost starts from $250, parts and labor together, the highest of the common dryer repairs on this site.
- The diagnostic starts from $89 and is credited toward the repair if you approve the work.
- A broken belt, a seized roller, a thermal fuse, or a control board fault can each look like a dead motor, so diagnose first.
- Repair a dryer under about eight years old that is otherwise healthy; past ten years, replacement is usually the better value.
- Replacing the belt and checking the rollers during the same visit costs little and avoids a second call.
The Bottom Line
A motor repair from $250 makes sense on a healthy dryer under about eight years old and rarely beyond ten. Get the diagnosis and a written estimate before you decide.
Most owners start asking about LG dryer motor replacement cost after a particular symptom: the dryer hums, tries to start, and does nothing, or it runs for a few minutes and then shuts off while the drum sits too hot to touch. Compared with the common dryer repairs, a motor is the costly one, and that cost is worth understanding before you spend it on a dryer that may or may not be worth keeping.
| Repair on an LG dryer | What you notice | Starting point, parts and labor |
|---|---|---|
| Drive motor replacement | Hums but will not start, or stops mid-cycle | from $250 |
| Drum rollers and belt | Motor runs, drum turns badly or thumps | from $150 |
| Control board | No response, odd behavior, error codes | from $200 |
| Heating element | Drum turns, no heat, clothes damp | from $125 |
| Thermal fuse | Drum turns, no heat, no code | from $80 |
How Much Does LG Dryer Motor Replacement Cost?
A drive motor replacement on an LG dryer starts from $250, parts and labor together, and it is the most expensive of the common dryer repairs on this site. The diagnostic that confirms the motor is the failed part starts from $89 and is credited toward the repair if you approve it. The final price depends on your model and on what the technician finds on site, and you receive a written estimate before work starts.
The motor itself is a sizeable part, and swapping it means opening the cabinet, removing the belt, and lifting the drive assembly out, which is why labor is a large share of the bill. That is also why a technician often recommends replacing the belt and inspecting the rollers during the same visit.
Is It the Motor or Something Cheaper?
Often it is something cheaper, and ruling that out is the point of the diagnostic. A broken belt, a seized roller, a failed thermal fuse, or a control board fault can each look like a dead motor from the kitchen. The difference is easy to see with the dryer unplugged.
- Turn the drum by hand. If it spins freely and does not catch, the drum is not the problem; a drum that feels loose with no resistance often means the belt has snapped.
- Listen when you press start. A hum without movement points at the motor or its start circuit; silence points at the board or the door switch.
- Check for a hot motor housing after it has stopped on its own, which suggests thermal protection shut it down.
- Look for a burning smell, which means stop using it until it is checked.
If the drum turns by hand but the motor never starts, the likely suspects are the motor itself or the part that feeds it. If the motor runs and the drum does not turn, you are looking at the belt, which costs far less than a motor.
Is It Worth Replacing the Motor on an LG Dryer?
It is worth it on a dryer under about eight years old that is otherwise healthy, and usually not worth it on one beyond ten. New LG dryers on this site start from $600, so a motor repair from $250 is roughly two-fifths of the price of a replacement, which is a fair price to pay for several more years of service when the drum, the element, and the board are all sound. Past ten years, the same repair is a larger share of a dryer that has little life left.
- Under eight years, no other faults: repair; a motor repair buys years of ordinary use.
- Eight to ten years, one other aging part: weigh both parts against a new dryer.
- Past ten years, or several parts failing: a replacement is usually the better use of the money.
- Warranty parts still covered: check the serial number before paying for anything.
Our guide to whether an LG dryer is worth repairing and our LG dryer repair or replace guide set out the age and condition thresholds for the whole machine.
What Else Gets Replaced Along With the Motor?
The belt almost always, and sometimes the rollers and the idler pulley. Because the drive assembly is already out, the extra labor is minimal, and parts that wear at the same rate as the motor are better replaced together than in separate visits. A technician who recommends only the motor and leaves a tired belt behind may be sending you back in six months.
- Belt: cheap and stretched by the same years of use that wore the motor.
- Rollers and idler pulley: inexpensive, and a worn one will damage a new belt.
- Thermal fuse and sensors: inspected if the dryer overheated before it failed.
Our LG dryer repair costs guide shows where each of these sits among the other common repairs, and the thermal fuse guide covers the cheapest of them.
What Moves the Quote Up or Down
Three things change the final figure more than anything else: how easy the dryer is to open, whether other parts are replaced at the same time, and whether the motor is still under any parts coverage. A stacked washer-dryer or a tight laundry closet adds labor, and a model with a hard-to-reach drive assembly adds more. A technician may also find that the motor is fine and the real fault is a worn belt, which brings the bill down sharply.
- Access: a stacked unit or a cramped closet adds labor.
- Parts replaced together: a belt and rollers add a modest amount and avoid a repeat visit.
- Coverage: check the serial number against warranty parts before paying for a motor.
Keeping a New Motor Healthy
A dryer motor works hardest when the drum is overloaded or the vent is restricted. Heavy, wet loads and a clogged duct make the motor draw more current and run hotter, and either one will shorten its life.
- Avoid overloading; leave room for clothes to tumble freely.
- Clean the lint filter every load and the vent at least once a year.
- Check for duct blockage codes, which warn that airflow is restricted before the motor suffers.
One more point on timing: a dryer that struggles to start is already working its motor hard, so do not keep trying cycles while you decide. Repeated starts on a failing motor can overheat the windings and turn a repairable fault into a total failure, and they add nothing to the diagnosis.
Getting a Real Number for Your Dryer
Our LG dryer repair service tests the motor, belt, rollers, and board before recommending anything, and writes a separate line for each part. If the dryer simply has no heat, read about an LG dryer not heating before assuming the motor. When you are ready for a written estimate, schedule a visit.