Zip Code 91507Burbank, CACommercial
Commercial Sub-Zero Dryer Knocking at Startup — Burbank ZIP 91507, CA
A loud knock or thump occurs when the dryer first starts, before settling into normal operation. Our Sub-Zero-certified technicians serve commercial customers in zip code 91507 (Burbank, CA) with same-day availability.
$100–$350
Typical cost
1–2 hours
Repair time
90-Day
Warranty
- Sub-Zero-certified technicians
- Commercial service — serving zip 91507 same-day
- Genuine OEM replacement parts
- Upfront pricing — no hidden fees
- 90-day parts & 30-day labor warranty
- Priority scheduling for businesses
Certified & Insured
Call (818) 718-9373Mon–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
What type of service do you need?
Or call us directly:
(818) 718-937350,000+
Repairs Done
Same Day
Available
90-Day
Parts Warranty
$250–$800
Avg Cost
Why Is Your Sub-Zero Dryer Knocking at Startup?
A loud knock or thump occurs when the dryer first starts, before settling into normal operation.
Common Causes in Burbank
- 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
Burbank technicians arrive stocked with parts for same-day completion.
How We Fix It
Our technician will identify whether the startup knock is from drum rollers, belt, or a loose internal component.
- Diagnostic with $0 fee if we fix it
- Genuine Sub-Zero OEM parts
- Repair time: 1–2 hours
Typical repair cost: $100–$350
Avg repair time: 1–2 hours · 90-day parts & 30-day labor warranty · Commercial service
How We Fix Your Sub-Zero Dryer in 91507
1
Call or Book Online
Call (818) 718-9373 or use our online form — describe the issue with your Sub-Zero Dryer.
2
Same-Day Dispatch
We dispatch a Sub-Zero-certified technician to your business in Burbank (zip 91507).
3
Accurate Diagnosis
Your technician pinpoints why your Dryer is knocking at startup — we'll show you exactly what's wrong.
4
Upfront Quote
You approve the quote before any work begins. No surprises, no hidden fees.
5
Expert Repair
We repair your Sub-Zero Dryer using genuine OEM parts for a lasting fix.
6
90-Day Parts & 30-Day Labor
All repairs come with a 90-day parts and 30-day labor warranty for your peace of mind.
Other Sub-Zero Dryer Issues in Burbank 91507
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
Other Brands — Dryer Knocking at Startup Repair in 91507
Samsung
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Maytag
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Gaggenau
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Manitowoc
MaxxIce
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Roper
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True
Turbo Air
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VulcanFAQ
FAQ — Sub-Zero Dryer Knocking at Startup in Burbank 91507
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Commercial service in Burbank. Certified techs. Same-day available. Slots fill fast.