Common Garbage Disposal Problems We Fix
Garbage disposals fail in a few common ways. A humming unit that won't grind usually has a jammed flywheel — often fixable without replacement. A completely dead disposal may have a tripped reset button, faulty switch, or burned-out motor. Leaks from the top indicate a failed sink flange seal; leaks from the bottom usually mean internal seal failure requiring replacement. Slow draining suggests clogs in the disposal or drain line. We diagnose the issue and fix it or recommend replacement if repair isn't cost-effective.
When to Repair vs. Replace
Disposals typically last 8-15 years. If yours is under 8 years old and the motor still works, repairs usually make sense — jams, reset issues, and minor leaks are economical to fix. For older units, units with burned-out motors, or those with severe internal corrosion, replacement is typically the better investment. New disposals start around $150 installed, making replacement surprisingly affordable compared to repeated repairs on aging units.
New Garbage Disposal Installation
We install all major brands: InSinkErator, Waste King, Moen, and others. Installation includes removing your old unit, mounting the new disposal, connecting plumbing and electrical, and testing operation. If you're adding a disposal where none existed, we handle the sink flange installation and electrical connection. Most installations take under two hours. We'll recommend the right horsepower (1/3 HP for light use, 3/4-1 HP for heavy use or harder foods) based on your household needs.
Garbage Disposal Service Costs
Costs depend on whether you need repair or replacement:
| Service | Typical Cost |
|---|---|
| Diagnostic service call | $75–$125 |
| Jam clearing / reset | $75–$150 |
| Sink flange seal repair | $100–$175 |
| 1/3 HP disposal installed | $150–$275 |
| 1/2-3/4 HP disposal installed | $200–$350 |
| 1 HP disposal installed | $300–$450 |
*Prices are estimates and may vary based on location, complexity, and parts needed.
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