Michael Thompson Key Takeaways
- Thermal fuse replacement is the most common and cheapest LG dryer repair at From $80
- Heating element replacement costs From $125 for electric models
- Drum roller and belt repairs average From $150 and resolve squeaking and thumping noises
- Gas dryer igniter and solenoid repairs cost From $100
The Bottom Line
Most LG dryer repairs fall From $100. With new LG dryers starting around $600, repairs are cost-effective for units under 8–10 years old.
LG dryer repair cost — here's what you need to know.
LG dryers are built with durability in mind, but components wear over time. Knowing what each repair costs helps you evaluate technician estimates and decide on the best course of action.
Thermal Fuse: From $80
The thermal fuse is the most frequently replaced dryer component. It's a one-time safety device that blows when the dryer overheats, and it's always the first suspect when an LG dryer stops heating. The fuse itself costs only From $5, but the diagnostic and labor bring the total to From $80. Important: if the thermal fuse has blown, the exhaust vent is likely clogged and needs cleaning to prevent recurrence.
Heating Element: From $125
Electric LG dryers use a coiled heating element that can burn out or break over time. The element part costs From $40, with labor adding From $85. This is a common repair on dryers over 5 years old and restores full heating capability. If your dryer runs but doesn't heat, and the thermal fuse tests good, the heating element is the next likely culprit.
Drum Rollers and Belt: From $150
Worn drum rollers cause thumping or squeaking noises and can eventually prevent the drum from turning. The drum belt, which wraps around the drum and motor pulley, can crack or break with age. Technicians typically replace rollers and belt together as a maintenance set. Parts cost From $30 total, with labor at From $120. This repair eliminates noise and restores smooth drum rotation.
Gas Igniter and Valve Solenoids: From $100
Gas LG dryers have additional components that can fail. The igniter (From $30 part) and gas valve solenoids (From $20 for a set) are the most common gas-specific failures. Total repair cost with labor runs From $100. A failing igniter is particularly common and shows up as intermittent heating — the dryer heats sometimes but not others.
Motor and Control Board: From $200
Drive motor replacement is the most expensive common dryer repair at From $250. A motor failure prevents the drum from turning entirely. Control board replacement costs From $200 and addresses electronic malfunctions. Both repairs are worth evaluating against the age of the dryer — for units over 10 years old, these repairs approach the threshold where replacement makes more financial sense.