Thor Dryer Knocking at Startup in Houston, TX
Is your Thor Dryer knocking at startup? Local Houston technicians fix it fast — call (832) 552-1615.
$100–$350
Typical cost
1–2 hours
Repair time
90-Day
Warranty
- Thor-certified technicians
- Specializing in: Knocking at Startup
- Same-day & next-day availability
- Genuine OEM replacement parts
- 90-day parts & 30-day labor warranty
Available Mon–Sat 7am–8pm · Sun 9am–5pm
Schedule Your Repair
1st Appointment
$15 OFF
off repair cost
Return Customer
$20 OFF
off repair cost
Veteran & Military
$20 OFF
off repair cost
Senior (65+)
$20 OFF
off repair cost
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Service Type
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Or call us directly:
(832) 552-161590-Day
Parts Warranty
Same Day
Availability
Brands We Service
Local Appliance Repair Experts
Your Neighborhood Repair Team — Fast, Local & Certified
ProFix Appliance Repair specializes in local Thor Dryer repair in Houston, TX. A loud knock or thump occurs when the dryer first starts, before settling into normal operation. Our neighborhood technicians carry the parts needed to fix it in a single visit and serve zip codes 77002, 77003, 77004, 77005, 77006.
Local & Nearby
Technicians already in your zip code
Same-Day Service
Call before noon for today's slot
All Major Brands
Samsung, LG, Whirlpool, GE & more
Certified Techs
Background-checked & licensed
Upfront Pricing
Flat-rate quotes before work begins
90-Day Parts & 30-Day Labor
Parts & labor guaranteed
Same-Day Service
Most repairs completed same day. Call before noon for best availability.
90-Day Parts & 30-Day Labor
All parts and labor backed by our 90-day parts & 30-day labor warranty. If it breaks, we return at no charge.
Upfront Pricing
We quote before we start. No surprises, no hidden fees — your price is locked in.
How It Works
Step 1
Book Online or Call
Schedule in 2 min or call (832) 552-1615
Step 2
Tech Arrives
Usually same day, in a 2-hr window
Step 3
Diagnose & Quote
Upfront price, no obligation
Step 4
Fix & Test
Repair done, tested before we leave
Related Services
More repairs we specialize in
Not Heating
Drum Not Tumbling
Takes Too Long to Dry
Making Loud Noise
Won't Start
Dryer Overheating
Not Drying Clothes
Shutting Off Early
Not Getting Hot Enough
Taking Too Long to Dry
Thermal Fuse Blown
Heating Element Burned Out
Gas Igniter Not Working
Gas Valve Solenoid Failure
Flame Sensor / Radiant Sensor Failure
Blower Wheel Clogged with Lint
Exhaust Duct Clogged
Restricted Exhaust Airflow
Dryer Venting Improperly
Drive Belt Broken
Drum Rollers Worn Out
Drum Glide / Bearing Worn
Idler Pulley Seized
Drive Motor Failure
Making Loud Noise During Operation
Squealing Noise During Tumble
Thumping or Banging Noise
Rattling Noise
Control Board Failure
Cycling Thermostat Failure
High-Limit Thermostat Failure
Moisture Sensor Failure
Dryer Door Not Closing Properly
Door Switch Failure
Lint Trap / Screen Damaged
Start Button Not Working
Dryer Won't Turn On
Tripping Circuit Breaker
Burning Smell
Clothes Shrinking
Clothes Still Wet After Full Cycle
Clothes Damp but Warm After Cycle
Auto-Dry Sensor Not Working
Timer Not Advancing
Electric Dryer No Heat — Partial Power
Gas Smell from Gas Dryer
Display Panel Not Working
Buttons Not Responding
Won't Spin at All
Stops Mid-Cycle
Heat Setting Not Changing
Excessive Energy Use
Excessive Static on Clothes
Clothes Heavily Wrinkled
Steam Function Not Working
Moisture Sensor Needs Cleaning
Exhaust Hose Kinked
Exterior Too Hot to Touch
Wrinkle-Prevent Tumble Not Working
Requires Two or More Cycles to Dry
Error Code on Display
Low Gas Pressure to Dryer
Drum Interior Light Not Working
Door Handle Broken
Auto-Dry Cycle Runs All Night
Gas Burner Orifice Clogged
Lint Fire Hazard in Ductwork
Timer Advancing Too Slowly
Three-Prong Outlet / Four-Prong Cord Mismatch
Intermittent Squeaking
Bird or Pest Nest in Dryer Duct
Cycling Thermostat Stuck Closed
Gas Valve Solenoid Kit Needed
Thermal Cutout Needs Resetting
Ready to schedule your repair?
ProFix Appliance Repair — trusted by thousands of homeowners. Same-day slots available.
Why Is Your Thor Dryer Knocking at Startup?
A loud knock or thump occurs when the dryer first starts, before settling into normal operation.
Common Causes
- 1Drum rollers with flat spots from sitting idle
- 2Drive belt slapping into position
- 3Heavy item at bottom of drum dropping as it starts to rotate
- 4Motor starting against load
- 5Loose drum baffle
How We Fix It
Our technician will identify whether the startup knock is from drum rollers, belt, or a loose internal component.
- Diagnostic included when we do the repair
- Genuine Thor OEM parts
- Avg repair time: 1–2 hours
Typical repair cost: $100–$350
Average repair time: 1–2 hours · 90-day parts & 30-day labor warranty included
Other Thor Dryer Issues in Houston
Not HeatingDrum Not TumblingTakes Too Long to DryMaking Loud NoiseWon't StartDryer OverheatingNot Drying ClothesShutting Off EarlyNot Getting Hot EnoughTaking Too Long to DryThermal Fuse BlownHeating Element Burned OutGas Igniter Not WorkingGas Valve Solenoid FailureFlame Sensor / Radiant Sensor FailureBlower Wheel Clogged with LintExhaust Duct CloggedRestricted Exhaust AirflowDryer Venting ImproperlyDrive Belt BrokenDrum Rollers Worn OutDrum Glide / Bearing WornIdler Pulley SeizedDrive Motor FailureMaking Loud Noise During OperationSquealing Noise During TumbleThumping or Banging NoiseRattling NoiseControl Board FailureCycling Thermostat FailureHigh-Limit Thermostat FailureMoisture Sensor FailureDryer Door Not Closing ProperlyDoor Switch FailureLint Trap / Screen DamagedStart Button Not WorkingDryer Won't Turn OnTripping Circuit BreakerBurning SmellClothes ShrinkingClothes Still Wet After Full CycleClothes Damp but Warm After CycleAuto-Dry Sensor Not WorkingTimer Not AdvancingElectric Dryer No Heat — Partial PowerGas Smell from Gas DryerDisplay Panel Not WorkingButtons Not RespondingWon't Spin at AllStops Mid-CycleHeat Setting Not ChangingExcessive Energy UseExcessive Static on ClothesClothes Heavily WrinkledSteam Function Not WorkingMoisture Sensor Needs CleaningExhaust Hose KinkedExterior Too Hot to TouchWrinkle-Prevent Tumble Not WorkingRequires Two or More Cycles to DryError Code on DisplayLow Gas Pressure to DryerDrum Interior Light Not WorkingDoor Handle BrokenAuto-Dry Cycle Runs All NightGas Burner Orifice CloggedLint Fire Hazard in DuctworkTimer Advancing Too SlowlyThree-Prong Outlet / Four-Prong Cord MismatchIntermittent SqueakingBird or Pest Nest in Dryer DuctCycling Thermostat Stuck ClosedGas Valve Solenoid Kit NeededThermal Cutout Needs Resetting
Still have questions?
Our team is ready to help — same-day service available.