Basic
$195 – $608 each
1/2 HP continuous-feed disposal with steel grind parts, cord kit to the existing outlet, dishwasher drain connected
How Much Does Install Garbage Disposal Cost in Seattle, Washington?
Supply and install a 1/2-3/4 HP garbage disposal under an existing sink with an existing outlet.
Install Garbage Disposal in Seattle, Washington typically costs $229 to $716 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Garbage Disposal in Seattle, Washington
$229 – $716
eachPrices in Seattle are 19.0% higher than the national average for install garbage disposal.
National average: $200 – $625 each
What you get at each price level
Standard
$229 – $716 each
3/4 HP continuous-feed disposal with stainless grind parts and sound insulation, cord kit, dishwasher drain connected
Premium
$286 – $895 each
3/4 HP continuous-feed disposal with multi-stage stainless grinding, heavier sound insulation and quick-lock mount
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $94 – $292 | each |
| Labor | labor | $94 – $293 | each |
| Supplies & Other | supplies | $25 – $78 | each |
| Equipment & Disposal | equipment | $17 – $52 | each |
Prices adjusted for Seattle local market conditions.
Install Garbage Disposal photo examples
Garbage disposal installed under a sink with chrome supply lines and a P-trap
Photo: buba69 · CC BY 2.0 · Source
Find a pro to do thisGarbage disposal mounted under a sink in a cabinet with white drain pipe
Photo: Flammingo · CC BY-SA 3.0 · Source
Find a pro to do this
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($90.00-$281.00 per unit)
- Labor ($70.00-$219.00 per unit)
- Supplies & Other ($24.00-$75.00 per unit)
- Equipment & Disposal ($16.00-$50.00 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 Install 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 install garbage disposal contractors in Seattle for personalized quotes based on your specific project.