Garbage Disposal Repair & Installation
Clogged, jammed, or broken disposal? Here are the signs it needs service, what repairs and replacements typically cost, and what to keep out of it.
Signs Your Disposal Needs Service
These symptoms indicate it's time to call a plumber.
Hums But Won't Spin
Motor runs but grinding chamber is jammed
Leaking from Bottom
Water pooling beneath the disposal unit
Grinding or Rattling Noise
Unusual metal-on-metal sounds during operation
Won't Turn On
No power or reset button not working
Slow Drain After Use
Debris not fully disposed, backing up into sink
Persistent Bad Smell
Odor coming from drain even after cleaning
Disposal Service Costs
Pricing depends on the repair needed or the unit you choose.
Repair or Unjam
$100-$200
Unjam, reset, or repair a disposal that hums or will not run
Basic Replacement
$200-$400
Remove the old unit and install a standard 1/2 to 3/4 HP disposal
Premium Replacement
$350-$600
Higher-powered or quieter unit (1 HP and up), sometimes with new wiring; manufacturer warranties vary by model
What NOT to Put in Your Disposal
Putting the wrong items down your disposal causes clogs, jams, and damage. Avoid these:
- Fibrous vegetables like celery, corn husks, onion skins
- Grease, oil, and fat (cool and throw in trash)
- Pasta, rice, bread, and starchy foods
- Coffee grounds (causes buildup)
- Bones, pits, and hard shells
- Non-food items like paper, plastic, or metal
Pro Tip: Run cold water for 15 seconds before turning on the disposal and 15 seconds after. This helps flush waste and keeps blades clean.
What Does Garbage Disposal Cost?
Typical price ranges for garbage disposal in Los Angeles County and Orange County. Actual cost depends on scope, access, and the condition of your existing plumbing.
| Type of work | Typical range |
|---|---|
| Disposal Repair / ResetUnjam, reset, or repair a non-working garbage disposal | $100 to $200 |
| Standard Disposal ReplacementRemove old unit and install new standard garbage disposal (1/2 to 3/4 HP) | $200 to $400 |
| Premium Disposal InstallationInstall a premium, high-powered, or quiet disposal (1 HP+) with new wiring | $350 to $600 |
After hours. Garbage disposal issues are typically scheduled, not emergency-rate
Permits. Standard disposal replacement does not require a permit
Prices include labor and standard installation. Disposal unit cost is additional if not supplied by the homeowner.
Disposal broken?
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