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Electric, gas & heat pump dryers

Dryer Repair in Sunnyvale, CA

Clothes come out damp after an hour, the drum squeals, or the dryer won’t start at all. Here’s what causes dryer problems, why the vent matters so much, and when to call.

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Diagram of a dryer exhaust path comparing a short rigid metal duct to a wall hood with a crushed foil duct full of lint
01

What Dryer Repair Covers

Quick answer

Dryer repair in Sunnyvale, CA covers electric, gas and heat pump dryers, including stacked units. Technicians replace heating elements, gas igniters and valve coils, thermal fuses and thermostats, drive belts, drum rollers and idler pulleys, door switches, motors and control boards, and they check the exhaust vent, which is behind many dryer problems.

A dryer is simple in concept: a motor turns the drum and a fan, a heat source warms the air, and the exhaust carries moisture outside. When the air can’t get out, everything else suffers. The dryer runs hotter, safety fuses blow, cycles get longer and lint builds up where it can catch fire. That’s why a good technician looks at the vent on almost every dryer call, not just the part that failed. Pair this guide with our page on washer repair if both machines are acting up.

02

Signs Your Dryer Needs Service

  • Clothes still damp after a full cycle, or it takes two cycles.
  • Tumbles but no heat at all.
  • Very hot outside of the cabinet or a burning smell.
  • Squealing, thumping or scraping as the drum turns.
  • Won’t start, or hums but the drum doesn’t turn.
  • Stops mid-cycle and won’t restart until it cools.
  • Lint around the door or behind the dryer.
  • The outside vent flap barely opens when the dryer runs.
03

Why the Vent Matters More Than You Think

Lint that gets past the screen collects in the duct behind the dryer and in the vent run to the outside. Crushed foil ducts, long runs with several elbows, and wall hoods with stuck flaps all slow the airflow. In Sunnyvale townhomes and apartments, dryer vents often run through a wall or up through the roof, and those long runs clog faster.

Lint is a fire risk

According to the U.S. Fire Administration, failure to clean the dryer is the leading factor in home clothes dryer fires. Clean the lint screen every load, replace plastic or foil ducts with metal, and have the full vent cleaned regularly.

Signs the vent is the problem: the dryer is hot to the touch, the laundry room is humid, the cycle is much longer than it used to be, or a thermal fuse keeps blowing. Replacing the fuse without fixing the airflow just means it will blow again.

04

What You Can Safely Check First

  • Clean the lint screen and wash it if it’s coated with dryer sheet residue.
  • Run the dryer and check the outside vent. You should feel strong, warm airflow and see the flap open.
  • Pull the dryer out (unplug it and, for gas, be careful with the connector) and look for a crushed or disconnected duct.
  • Check the breaker. Electric dryers use a double breaker; if one half trips, the drum may turn with no heat.
  • Don’t overload it. Big loads tumble poorly and dry slowly.
05

Common Causes Technicians Find

Common dryer faults and fixes
ProblemCommon causeTypical fix
No heat (electric)Burned-out heating element, blown thermal fuse or tripped breaker halfReplace the element or fuse; fix the airflow
No heat (gas)Failed igniter or gas valve coilsReplace the igniter or coils
Takes too long to dryClogged vent, weak element, failing cycling thermostatClean the vent; replace the part
Squealing or thumpingWorn drum rollers, idler pulley or drum glidesReplace the worn parts
Won’t startDoor switch, thermal fuse, start switch or motorTest and replace the failed part
Drum doesn’t turn, motor runsBroken drive beltReplace the belt and check the rollers
06

Gas, Electric and Heat Pump Dryers

Electric dryers heat with a coiled element and run on a 240-volt circuit. Gas dryers use an igniter and a gas valve and still need a regular outlet for the motor; if you smell gas, leave and call PG&E. Heat pump dryers, which are becoming more common as Bay Area homes move away from gas, don’t vent outside at all. They recycle the air through a heat pump, run cooler and take longer, and they need their lint filters and condenser kept clean.

Stacked dryers in closets and compact ventless units have their own quirks, and they’re common in Sunnyvale condos. If you’re deciding whether to repair an older dryer or replace it with a heat pump model, our guide to whether an appliance is worth repairing may help. For a slow dryer, also read why a dryer takes so long to dry.

07

Cost, Timing and When to Replace

Dryer repairs are usually some of the most affordable appliance repairs. Thermal fuses, belts, rollers, idler pulleys, igniters and door switches are inexpensive parts, and many technicians carry them on the truck. Heating elements and gas valve coils cost a bit more, and motors and control boards more still. Replacing a dryer usually only makes sense when the drum or motor has failed on an older unit, or when you were planning to switch to a heat pump model anyway.

Budget for a vent cleaning if the dryer has been slow for a while. Many repair calls end with the same advice: the part failed because the airflow was restricted, and it will fail again unless the vent is cleared. In townhomes and condos with long vent runs through a wall or roof, that may mean a separate vent-cleaning service; the technician can tell you whether the run looks blocked.

When you call, say whether the dryer is gas or electric, whether it’s stacked, and what it’s doing: no heat, no tumble, noise or slow drying. That helps the technician bring the right parts. You can also browse appliance repair near Sunnyvale for the other machines in your laundry room.

08

Brands, Models and Stacked Units

Technicians in the area repair dryers from Whirlpool, Maytag, Kenmore, GE, Samsung, LG, Electrolux, Frigidaire, Bosch, Miele and Speed Queen. Many brands share similar designs underneath, so parts like belts, rollers, thermal fuses and heating elements are widely available. Front-control and smart dryers add sensors and boards, and moisture-sensing dryers rely on sensor bars inside the drum that can be coated with fabric softener residue; wiping them with a little rubbing alcohol sometimes fixes early shut-offs.

Stacked laundry centers combine a washer and dryer in one frame, and repairs on the dryer half can require removing panels from the front or pulling the whole unit out. Compact 24-inch dryers in condos often vent through long runs or are ventless condenser models. Let us know what you have when you call, and include the brand and model; we’re independent and not affiliated with any manufacturer.

FAQ

Dryer Repair Questions

Why is my dryer running but not heating?

On an electric dryer: a burned-out element, a blown thermal fuse or half of the double breaker tripped. On a gas dryer: a failed igniter or gas valve coils. A clogged vent is often the root cause of a blown fuse.

Why does my dryer take so long to dry clothes?

Most often a clogged lint path or vent. After that, a weak heating element, a failing thermostat or simply overloading. Check the outside vent for strong airflow while the dryer runs.

Is a squealing dryer dangerous?

It’s usually worn rollers, an idler pulley or drum glides, not a safety issue, but it will get worse and can break the belt. Have it repaired before it stops turning.

How often should a dryer vent be cleaned?

Many safety groups recommend at least once a year, and more often for long vent runs, large households or if drying times have increased.

Do you repair gas dryers?

Yes. Technicians repair gas dryer igniters, valve coils and burners. If you smell gas, stop using the dryer, leave the home and call PG&E or 911.

Can a dryer be repaired if it’s stacked?

Yes. Some repairs need the units unstacked or pulled out of a closet, which can add time. Mention it when you call.

Why does my dryer stop mid-cycle?

Often an overheating dryer shutting itself off because of a blocked vent, a failing motor or a door switch. Clean the lint path and check the vent before calling.

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