Garbage Disposal
An under-sink electric grinder that pulverizes food scraps so they flush through the drain line.
Quick answer
Garbage Disposal: An under-sink electric grinder that pulverizes food scraps so they flush through the drain line. Typical cost: $150–$400 hardware; $250–$600 installed..
Why it matters
Most disposals last 8–12 years and replacement is a 1-hour DIY job. Oversizing the motor (3/4–1 HP) prevents 90% of jams.
Typical cost
$150–$400 hardware; $250–$600 installed.
Pros
- • Reduces kitchen waste
- • DIY-friendly replacement
Cons
- • Banned in some septic-system regions
- • Jams if used for fibrous foods
Common uses
- • Kitchen sinks on municipal sewer
Alternatives
Compost binSink strainer only
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Frequently asked questions
- Can I run a disposal on a septic system?
- Yes if your tank is sized for it, but it shortens pump-out intervals by 30–50%.
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