LG Dryer Not Heating: What to Check

An LG dryer that runs but does not heat usually has a clogged vent, a tripped breaker leg on an electric model, a failed thermal fuse or heating element, or a bad igniter or coil on a gas model; clean the vent and check both breaker poles first.
Vent and airflow
Poor airflow trips the high-limit thermostat and thermal fuse. Clean the lint screen and the full vent run before testing any parts.
Electric dryer: power
Electric dryers use a double-pole 240 volt breaker. If one pole trips, the drum turns but there is no heat. Reset the breaker fully and try again.
Heating parts
- Heating element, on electric models.
- Thermal fuse and cycling thermostat.
- Igniter and gas valve coils, on gas models.
- Control board in some newer units.
Error codes
LG dryers display codes for vent restriction and heating faults. Check the code in your manual and clear the vent first.
Cost and decision
National dryer repairs run about $150 to $500, with electric around $150 to $400 and gas around $200 to $500. Read our dryer repair cost guide and gas dryer not heating.
Frequently asked questions
Why does it take two cycles?
Restricted vent or weak heat.
Can I replace the fuse myself?
If comfortable, but fix the vent first.
Is gas dryer service different?
Yes, gas calls need extra safety checks.
How long do dryers last?
Roughly ten to thirteen years.
Is Maytag similar?
See our Maytag dryer guide.
Power Surges, Storms and Electrical Protection
Georgia thunderstorms and utility switching can send voltage spikes through household wiring. Control boards and sensors are the first parts to suffer. Plug major appliances into properly grounded outlets, consider a whole-home surge protector, and unplug sensitive units during severe lightning. If an appliance dies right after a storm, tell the technician, because it points straight toward the control board.
Renters, Landlords and Property Managers
Rental properties need quick, documented service to keep tenants comfortable and protect the unit. Landlords can approve repairs by phone, receive a written invoice, and schedule access with the tenant. Tenants should report problems promptly and avoid DIY electrical or gas work, which can create liability.
Why Metro Atlanta Homes Face Unique Appliance Wear
Clayton County and the surrounding Georgia suburbs share long humid summers, heavy pollen seasons, and frequent thunderstorms. Heat and humidity increase the load on refrigerators and dryers, while power surges from storms shorten the life of control boards. Surge protection, good ventilation, and regular cleaning are simple steps that protect every appliance in the home.
How to Describe a Problem to a Technician
Good details shorten the visit. Mention when the problem started, whether it happens every cycle or randomly, any sounds, smells, or error codes, and anything you already tried. Photos of the model label and the symptom are very helpful. The more precisely you describe the issue, the more likely the technician arrives with the right part.
When to Call a Professional
Stop and call a technician when you see burning smells, sparks, water pooling on the floor, a tripping breaker, or gas odors. Electrical, gas, sealed refrigerant, and high-voltage work present real safety risks. A homeowner can clean and reset, but repairs involving live circuits should be handled by trained professionals.
Parts Availability and OEM Quality
Technicians who stock common OEM parts can often finish a repair in a single visit. Aftermarket parts vary in quality, and some void warranties. Ask whether the part is OEM, and keep the old part for your records. Model and serial numbers on the appliance label let the technician order the exact match.
Seasonal Care for Georgia Homes
Spring pollen clogs vents and filters, summer heat pushes cooling systems, fall brings leaves around outdoor vents, and winter cold can stress water lines in unheated garages. Use the change of each season as a reminder to clean filters, inspect hoses, and confirm that appliances are running smoothly before you need them most.
What Our Diagnostic Visit Includes
Every visit starts with a full inspection, test of the suspect components, and a flat-rate quote before any work begins. The diagnostic fee is waived when you approve the repair, parts and labor are covered by a 90-day warranty, and same-day appointments are available when scheduled. You approve the price first, so there are no surprises.
Lint, Vents and Fire Safety
Lint buildup in the vent line is the leading cause of dryer fires and of long drying times. Clean the lint screen every load, and have the full vent duct cleaned at least once a year. Use rigid or semi-rigid metal duct instead of white vinyl or foil accordion ducting. If your vent run is long or has many bends, airflow drops and heat accumulates, which trips safety components and wears out parts early.
Warranty, Home Protection Plans and Paperwork
Check whether your appliance is still under the manufacturer warranty before paying for service, and keep receipts and model numbers together. Home warranty plans may require their own approved contractors and may limit coverage for pre-existing issues. If you pay out of pocket, keep the invoice, because our 90-day parts and labor warranty is honored with that record.
Preventive Maintenance Calendar
Every few months, take ten minutes to vacuum coils, clean filters and lint traps, inspect hoses and gaskets, and run cleaning cycles. Once a year, schedule a vent cleaning and a visual check of power cords and water lines. Preventive care costs far less than emergency repairs and keeps warranties valid.
Electric Versus Gas Considerations
Electric dryers need a 240-volt circuit and a proper cord and receptacle. If the dryer tumbles but is slightly warm, a partly failed breaker leg or a bad terminal block may be the cause. Gas dryers add a gas supply and venting requirements, so any smell of gas should lead you to shut off the gas, ventilate the home, and call the utility before anything else.
Why Early Repairs Save Money
Small problems grow. A worn belt can damage a drum, a leaking hose can ruin a floor, and a clogged coil can burn out a compressor. Calling at the first sign of trouble usually costs a fraction of waiting for a total failure. With upfront flat-rate pricing and the diagnostic fee waived with any repair, there is little reason to wait.
Safety Habits Every Household Should Follow
Keep the area around appliances clear of cardboard, cleaning chemicals, and clutter. Never defeat a safety switch, and replace damaged cords immediately. Test smoke and carbon monoxide detectors, especially if you have gas appliances. Teach everyone in the home where the gas shut-off and the electrical panel are located.
Energy Use and Drying Time
A healthy dryer finishes a normal load in about 45 to 60 minutes. If cycles stretch beyond that, extra heat and electricity are wasted, and your clothes wear out faster. Cleaning the vent, avoiding overloading, and drying similar fabrics together reduces energy cost and cycle length noticeably.
Repair or Replace a Dryer
Dryers often run fifteen years or more. A repair costing under half the price of a new unit is typically worth doing, especially for a model with solid construction. Fire safety concerns, damaged drum surfaces, and repeated failures of the same part are reasons to consider replacement.
Energy Efficiency and Utility Savings
A well-maintained appliance uses less electricity and water. Dirty coils, clogged vents, worn gaskets, and weak heating elements all force the unit to run longer. Fixing them can reduce utility bills noticeably through the summer. Keep appliances level, avoid overloading, and use energy-saving cycles where they make sense.
Thermal Fuse and Thermostat Problems
The thermal fuse is a one-time safety device that blows when the dryer overheats, usually from blocked venting. Replacing the fuse without clearing the restriction only leads to another failure. High-limit and cycling thermostats can also wear out and cause erratic heat. Always address the airflow problem and the failed part together.
Typical Repair Cost Ranges
These national ranges help you set expectations before you call. Your exact quote depends on the model, the failed part, and labor time, and it is always given upfront.
| Service | Typical national range | Notes |
|---|---|---|
| Diagnostic visit | $50 – $150 | Waived with any repair |
| Dryer repair | $150 – $500 | Flat-rate quote before work |
| Warranty | 90 days | Parts and labor |
Frequently Asked Questions
Is the repair covered by a warranty?
Every repair includes a 90-day parts and labor warranty. If the same problem returns within that period, we come back and make it right.
How much does dryer repair cost in Georgia?
Costs vary by part and labor. The diagnostic visit usually runs $50 to $150 and is waived with any repair. You receive an upfront flat-rate quote before work begins, so you decide with the full price in hand.
Do you offer same-day dryer service?
Yes. Same-day diagnostics are available when scheduled, and our technicians carry common OEM parts so many repairs finish in one visit. Call (470) 847-9076 to reserve a window.
Should I repair or replace an older dryer?
As a rule of thumb, if the repair costs less than half of a new unit and the appliance is under about twelve years old, repair is usually the better value. We will tell you honestly if replacement makes more sense.
Need it fixed today? Jonesboro Appliance Repair serves Jonesboro and Clayton County with same-day diagnostics. Call (470) 847-9076 or request service online.
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