Basic
$219 – $584 each
1/3 to 1/2 HP continuous-feed disposal with galvanized grind parts, new mount, drain and dishwasher connection
How Much Does Garbage Disposal Cost in Seattle, Washington?
Supply and install one 1/3 to 3/4 HP garbage disposal under an existing sink with existing wiring, unit plus labor.
Garbage Disposal in Seattle, Washington typically costs $258 to $687 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Garbage Disposal in Seattle, Washington
$258 – $687
eachPrices in Seattle are 19.0% higher than the national average for garbage disposal.
National average: $225 – $600 each
What you get at each price level
Standard
$258 – $687 each
1/2 HP continuous-feed disposal with stainless grind parts and sound baffle, new mount, drain and dishwasher connection
Premium
$322 – $859 each
3/4 HP continuous-feed disposal with stainless multi-stage grinding and extra sound insulation, new mount and connections
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $105 – $281 | each |
| Labor | labor | $106 – $281 | each |
| Supplies & Other | supplies | $28 – $75 | each |
| Equipment & Disposal | equipment | $19 – $50 | each |
Prices adjusted for Seattle local market conditions.
Garbage Disposal photo examples
Disposal mounting ring fitted to a sink drain
Rendering: BuildX
Find a pro to do thisDisposal connected to a P-trap and dishwasher hose under a sink
Rendering: BuildX
Find a pro to do this
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($101.00-$270.00 per unit)
- Labor ($79.00-$210.00 per unit)
- Supplies & Other ($27.00-$72.00 per unit)
- Equipment & Disposal ($18.00-$48.00 per unit)
Local Price Adjustments
Material costs4.0% above avg
Labor costs34.0% above avg
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Garbage Disposal, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Seattle
Connect with local garbage disposal contractors in Seattle for personalized quotes based on your specific project.