Dryer repair guides for no-heat, long cycles, and error codes. Covers gas and electric models, vent safety, and thermal fuse diagnosis.
A dryer that takes two cycles to dry a load or shuts off mid-cycle is more than an inconvenience — it wastes energy, wears out clothes faster, and in the case of gas dryers, can signal a safety hazard. Our troubleshooting guides start with the most statistically likely cause for each symptom: no heat is a thermal fuse 60% of the time, long dry times point to a blocked vent in 70% of service calls, and a drum that tumbles but produces no warmth usually means a failed heating element or gas valve coil.
We break down diagnosis separately for gas and electric dryers because the repair process differs at every step. Gas dryers require igniter and flame sensor testing with a multimeter, while electric dryers need element continuity checks and high-limit thermostat diagnosis. Each guide includes the specific resistance readings you should expect and the exact replacement part numbers for the five most common models we service in the Sacramento and Bay Area markets.
Dryer venting deserves its own section in every guide because lint-clogged vents cause an estimated 2,900 house fires per year in the US. California building codes require rigid metal ducts (not foil flex) for new installations, and our maintenance guides walk you through a full vent inspection with the tools most homeowners already own.
703 articles

Because a Speed Queen is overbuilt with metal where others use plastic, a drum that won't turn is almost always the drive belt. Spin it by hand and you'll know in seconds.

Speed Queen dryer running but cold? Diagnosis of heating element, gas igniter, and thermostat failures on Speed Queen DR/DC series commercial-grade...

Samsung dryer won't run or shows a dC code with the door shut? The board needs an electrical door-closed signal. Trace it through the switch, striker, hinge, and harness with a multimeter to find the break.

Samsung dryer error code displayed? Top 8 causes ranked by likelihood with step-by-step fixes. Learn about common problems, estimated repair costs.

Samsung dryer "not draining"? Only condensing, heat-pump, steam, and washer-dryer combo models handle water — a standard vented dryer has no drain, so its "not draining" is really condensation from a restricted vent. Identify your type first, then work the right subsystem.

Samsung dryer won't turn on or start tumbling? Diagnosis of thermal fuse failures, belt switch issues, and control board faults on DV45/DV50/DVE/DVG series...

Samsung dryer motor runs but drum won't spin? Diagnosis of broken drive belts, worn drum rollers, and seized idler pulleys on DV45/DV50/DVE/DVG series dryers.

Samsung dryer motor runs but drum won't spin? Diagnose broken belt, seized idler pulley, and motor coupling failure on DVE/DVG models. Repair guide with costs.

A blank Samsung dryer display with the drum still turning almost always means one 120V leg of the 240V supply is lost. If both legs are good, it's a hard reset, a loose ribbon cable, or a surge-killed board.

Samsung dryer too hot? Top 4 causes ranked by likelihood with step-by-step fixes. Learn about common problems, estimated repair costs, and when to call a...

A Samsung dryer tripping the breaker means a component is shorting to ground — most often the heating element, then a thermal component or the motor windings. This guide ranks the electrical faults on DV and DVE dryers and shows how to isolate the short safely.

Most likely: lint has built up in the exhaust path and is scorching against hot surfaces — the most common cause and the most dangerous, since dryer fires cause an estimated 13,000 house fires a year with lint as the leading culprit. A burning-rubber odor instead points at Samsung's thin drive belt…

Most likely: it depends on whether the dryer is completely dead or lit-but-unresponsive. A dark Samsung dryer is usually a blown thermal fuse wired in the power circuit; a lit panel that ignores Start points at the door switch or an accidental Child Lock. Sort it into dead or powered first.

Most likely: it depends on your model type. A Multi-Steam Samsung leaks from a failed steam inlet valve or a scaled nozzle; a standard vented model that "leaks" is really condensation from a blocked exhaust; a condensing model overflows its tank. Find the water source first…

Samsung dryer rust/corrosion? Top 8 causes ranked by likelihood with step-by-step fixes. Learn about common problems, estimated repair costs.

Samsung dryer won't stop? Top 4 causes ranked by likelihood with step-by-step fixes. Learn about common problems, estimated repair costs, and when to call a...

Samsung dryer thumping, squealing, or scraping? Each sound points to a specific part — rollers, belt, glides, blower, or motor. A sound-to-cause guide.

Samsung dryer running but not drying? A restricted vent and contaminated moisture sensors cause most weak-heat cases. Ranked causes and the vent-disconnect test.

Miele heat pump or vented dryer squealing, thumping, or rattling? Drum bearing, belt, and blower diagnostics for Miele T1 and Classic series dryers.

Miele heat pump or vented dryer not heating? F55 filter error, heating element, and heat exchanger diagnostics for Miele T1 and Classic series dryers.

Miele dryer cycles running 2-3 hours? Lint filter, heat exchanger, and moisture sensor diagnostics for Miele heat pump and vented dryers. Expert tips and costs.
Midea dryer making noise? Expert diagnosis of squealing, thumping, and grinding causes, model-specific fixes, and repair costs. Book same-day repair.
Midea dryer not heating? Expert diagnosis of common causes, model-specific fixes, and repair costs for Midea dryers. Book same-day repair. Causes, costs, fixes.

Midea dryer takes too long to dry? Expert diagnosis of airflow, heating, and sensor causes, model-specific fixes, and repair costs. Book same-day repair.
Midea dryer won't start? Expert diagnosis of common causes, model-specific fixes, and repair costs for Midea dryers. Book same-day repair. Causes, costs, fixes.
A Midea drum that won't turn comes down to four mechanical culprits, and the belt leads by a wide margin. Parts are far easier to get now than they were a few years ago.

Maytag dryer won't turn on? Diagnosis of thermal fuse, door switch, and belt switch failures on Maytag MED/MGD series dryers with Commercial Technology.

Maytag dryer motor runs but drum won't turn? Diagnosis of broken belts, worn rollers, and motor issues on Maytag MED/MGD series Commercial Technology dryers.

Most likely: worn drum support rollers — the rear rollers the loaded drum rides on develop flat spots and rough bearings, producing a thumping, rumbling vibration that grows over time. Right behind that are the simple things: a dryer that is not level on its feet, or an unbalanced load with one…

Most likely: it is not actually broken — the Wrinkle Prevent feature keeps tumbling with no heat for up to 150 minutes after the cycle ends to keep clothes from setting, and that is easily mistaken for a dryer that won't stop. When it is a genuine fault, dirty Advanced Moisture Sensing bars are the…