Washers & Dryers
Gas Dryer Ignition Repair in South Bend
When a gas dryer tumbles cold, the problem is almost always somewhere in its ignition train: the igniter, the gas valve coils, the flame sensor or a safety fuse. We test each step in order and check every gas fitting for leaks before we leave.
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Gas dryer repair in South Bend usually means an igniter that glows but no flame, a weak gas valve coil, a failed flame sensor or a tripped thermal fuse. We watch the burner through the sight hole, test each part in sequence, and leak-check the gas connection with solution before reassembling.
The problem
Gas Dryer Repair in South Bend: What Usually Goes Wrong
A gas dryer heats with a small burner. On a call for heat the igniter glows white-hot while the flame sensor (a radiant sensor next to the burner tube) holds the circuit closed, and once the igniter is hot enough the sensor opens and the valve coils open the gas. If the flame lights, the sensor stays open and the coils hold. A failure at any step leaves the drum turning with no heat.
Watching the burner tells us which step failed. No glow means the igniter or its supply. Glow, then nothing, points to the coils or sensor. Flame that lights and dies points to the coils again. Drum, belt and roller faults on gas dryers are the same as on electric models and are covered on our dryer repair page.
Gas Dryer Igniter Replacement
The igniter is a brittle silicon carbide or silicon nitride bar. When it cracks or burns through, there's no glow and no flame. A weak igniter may glow orange and never get hot enough to trip the flame sensor, so gas never opens. We test it for resistance cold, look for hairline cracks and replace it without touching the element, since skin oils shorten its life. A new igniter that fails again quickly sends us straight to the valve coils and flame sensor, because they decide how long it stays lit.
Gas Valve Coil Failure
The gas valve has two or three solenoid coils. When they weaken with heat and age, the classic symptom shows up: the dryer heats fine on the first cycle, then on a later cycle the igniter glows, goes out, and no flame follows. Or the flame lights and drops out. We test each coil's resistance hot and cold and replace them as a set. Replacing the coils doesn't open the gas line, but we still leak-check the valve and its inlet fitting afterward.
Gas Dryer Flame Sensor Faults
The flame sensor sits on the burner housing and tells the valve when to open and whether flame is holding. A sensor stuck closed keeps the igniter glowing with no gas, while one stuck open can cut the igniter before it's hot enough. We check it for continuity at room temperature and watch its behavior during ignition. It is an inexpensive part but a precise one, so we fit the correct part number for your model rather than a universal sensor. A sensor fault and a coil fault can look identical, which is why we test both.
Thermal Fuse and Cutoff Trips
Gas dryers carry a thermal fuse at the blower housing and a thermal cutoff or high-limit near the burner. When either opens, the burner gets no power at all. Like on electric dryers, a blown fuse is a symptom; the cause is usually a restricted exhaust making the burner run too hot. We replace the fuse or cutoff, clear or point out the exhaust problem, and confirm the burner cycles off at the correct temperature. We never bypass a cutoff to restore heat.
Any hour
Gas Dryer Repair problem right now?
Call and tell us what the appliance is doing. Phones are answered day and night, and we will get a technician scheduled.
Step by step
How We Diagnose a Gas Dryer That Won't Heat
Smell and look first
Before anything else we check for gas odor at the dryer and at the shutoff valve, and confirm the valve is fully open.
Watch the ignition sequence
Through the burner sight hole we watch whether the igniter glows, for how long, and whether a blue flame lights and holds.
Test the suspect parts
The igniter, flame sensor, valve coils, thermal fuse and burner cutoff each get resistance readings at the burner harness, with power off.
Replace and leak-check
After the repair we brush leak solution on the shutoff, the flex connector and the valve inlet and watch for bubbles.
Run several cycles
Coil faults often show only when hot, so we run the burner through more than one heat cycle before we're done.
Local conditions
Why This Repair Looks Different in South Bend
South Bend's January averages 23.3F with lows near 16.1F, and the record is -22F. A gas dryer venting through a cold wall loses heat fast, and a hood packed with lake-effect snow pushes the burner toward its high-limit and the fuse at the blower. Cold also matters inside: a dryer in an unheated garage starts each cycle colder, so worn valve coils that barely hold in summer often give out first in a hard freeze.
Before you call
Gas Dryer Safety: What You Can Check and What You Shouldn't
Safe to check yourself
- Confirm the yellow-handled gas shutoff behind the dryer is turned in line with the pipe (open).
- Clean the lint screen and check the outside hood for snow or a stuck flapper.
- Make sure the dryer is plugged in; gas dryers still need a 120-volt outlet to run the motor and ignition.
- Push the dryer back gently so the flex connector isn't kinked behind it.
Leave these to a technician
- If you smell gas, don't run the dryer or flip switches: leave the house and call your gas utility from outside.
- Any work on the gas valve, burner tube, orifice or connector.
- Replacing a flex connector, which needs proper fittings, thread sealant and a leak test.
- Repeated igniter failures, which usually point to weak coils or a sensor fault.
Scope of the job
What a Gas Dryer Ignition Repair Covers
- Gas odor check at the dryer and shutoff before any work
- Visual check of ignition through the burner sight hole
- Resistance testing of the igniter, flame sensor and valve coils
- Testing the thermal fuse and burner cutoff
- Leak solution check on the shutoff, connector and valve inlet
- Inspection of the flex connector for kinks, age and the right type
- A look at the transition hose and exterior hood airflow
- Multiple heat cycles to confirm the fix holds
Cost factors
What a Gas Dryer Ignition Repair Can Cost
The Inch Calculator appliance repair cost guide reports electric dryer repair at $150 to $400 and notes that gas dryers often run $50 to $100 more, as a national planning range. That's not our price; the ignition part that failed sets the cost.
Dollar figures are typical national planning ranges reported by Inch Calculator appliance repair cost guide. They are not a quote and not our price; your cost depends on the diagnosis.
Which ignition part
Igniters, valve coils, flame sensors and fuses are separate parts with different prices, and some faults need two of them together.
Burner access
Some cabinets expose the burner behind a small front panel. Others need the front off and the drum supported to reach it.
Leak testing and fittings
If the flex connector is old, kinked, uncoated brass or the wrong length, we recommend replacing it, which adds parts and time to the visit.
Exhaust fixes
Repeated fuse or cutoff trips mean the vent needs clearing before the repair will hold, so lint removal can become part of the job.
Brands we repair
- Whirlpool
- Maytag
- KitchenAid
- GE
- Frigidaire
- Samsung
- LG
- Bosch
- Electrolux
- Amana
- JennAir
- Sub-Zero
- Wolf
- Speed Queen
FAQ
Gas Dryer Repair Questions From South Bend Homeowners
That pattern usually means weak gas valve coils. The igniter heats, the flame sensor opens to hand off to the valve, but the coils can't open or hold the gas valve. It often works on the first load and fails on later ones as the coils warm up. We test the coils hot and cold and replace them as a set.
Don't start the dryer, flip light switches or use anything that can spark near it. Leave the house and call your gas utility's emergency line from outside. Once the utility has cleared the area, call us to find and fix the leak source and leak-test the connection.
Some people do, but an igniter that fails often has a reason, such as weak coils or a sensor fault, and a new igniter won't fix that. You're also working right at the burner and gas valve. We test the whole ignition train and leak-check afterward, so the repair doesn't need a second visit.
It can. With January lows averaging around 16F, a garage dryer starts each cycle much colder, and worn valve coils that barely hold on a mild day are more likely to drop out. Snow drifting against the exhaust hood also makes the burner run hot. A quick check before winter helps.
Often slightly. As a national planning range, the Inch Calculator cost guide notes gas dryer repairs often run $50 to $100 more than electric, mostly because ignition parts and the leak testing take extra time. The drum drive parts cost about the same on both.
Related repairs
More Washers & Dryers Repairs We Handle
From our appliance tips: Dryer Vent Warning Signs South Bend Homeowners Shouldn't Ignore.
Phones answered 24/7
Gas Dryer Running Cold?
If you smell gas, leave first and call your utility. If it's just no heat, clean the lint screen and give us a call. We answer 24/7.