Basic
$438 – $973 each
18-gauge stainless undermount sink fitted to the existing cutout, clips and silicone, basic strainer, drain and supplies connected
How Much Does Undermount Sink Cost in Seattle, Washington?
Supply and install one undermount kitchen sink into an existing countertop cutout (sink and labor, including drain assembly and supply connections).
Undermount Sink in Seattle, Washington typically costs $515 to $1,145 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Undermount Sink in Seattle, Washington
$515 – $1,145
eachPrices in Seattle are 19.0% higher than the national average for undermount sink.
National average: $450 – $1,000 each
What you get at each price level
Standard
$515 – $1,145 each
16-gauge stainless undermount sink with sound-deadening pads, fitted to the cutout, basket strainers, drain and supplies connected
Premium
$644 – $1,431 each
16-gauge stainless undermount sink with tight-radius corners, sound deadening, stainless bottom grid and basket strainers
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $210 – $468 | each |
| Labor | labor | $212 – $469 | each |
| Supplies & Other | supplies | $56 – $125 | each |
| Equipment & Disposal | equipment | $37 – $83 | each |
Prices adjusted for Seattle local market conditions.
Undermount Sink photo examples
Double-bowl stainless undermount sink set in a granite countertop
Photo: granite-charlotte · CC BY 2.0 · Source
Find a pro to do thisStainless undermount sink with oil-rubbed bronze faucet in a granite counter
Photo: Heather_n_Guy · CC BY 2.0 · Source
Find a pro to do thisCorner double-bowl undermount sink with pull-down faucet under a window
Photo: frankenstein34ca · CC BY 2.0 · Source
Find a pro to do this
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($202.00-$450.00 per unit)
- Labor ($158.00-$350.00 per unit)
- Supplies & Other ($54.00-$120.00 per unit)
- Equipment & Disposal ($36.00-$80.00 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
References
- Sink Installation Cost | Yelp (industry data), Yelp, retrieved Nov 2026
- How Much Does It Cost to Install a Kitchen Sink | CopperSmith, CopperSmith, retrieved Nov 2026
- Sink Installation Cost Guide | The Home Depot, The Home Depot, retrieved 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 undermount sink contractors in Seattle for personalized quotes based on your specific project.