Cost to Kitchen Sink Replacement in Seattle, WA (2026)
If you’re budgeting a kitchen sink replacement in Seattle, most projects run $478-$1,315, 20% above the $700 national average. What moves that number most is usually one thing: Sink Material and Style. On its own it can swing the cost by $100 - $1,200, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: Choose a drop-in stainless steel sink over undermount to save $100-$300 on materials and avoid countertop modification costs.
In the West Coast (where Seattle sits): Highest labor costs.
$478-$1,315 in Seattle
20% above the national average · 1.20x cost multiplier
In Seattle, a kitchen sink replacement runs $478 to $1,315 on average - about 20% above what homeowners pay nationwide. The West Coast market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.
Cost Breakdown in Seattle
| Line Item | Low | Mid | High |
|---|---|---|---|
| Materials | $171 | $399 | $1,026 |
| Labor | $192 | $320 | $641 |
| Permits | $0 | $0 | $0 |
| Total | $363+21% vs. national avg | $719+20% vs. national avg | $1,667+19% vs. national avg |
Budget
Basic stainless steel drop-in sink with standard chrome faucet, direct swap in existing countertop opening.
Mid-Range
Undermount stainless or composite granite sink with pull-down faucet, new supply lines and drain connections.
Premium
Fireclay farmhouse or workstation sink with premium faucet, countertop modification, and new disposal connection.
Material Options
Material prices below are national averages; availability in Seattle may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Stainless Steel (Drop-In) | $100-$300 | Budget replacements and laminate countertopsMost affordable, lightweight, easy to install, durable |
| Stainless Steel (Undermount) | $200-$500 | Granite, quartz, or solid surface countertop upgradesClean look, easy counter-to-sink cleanup, doesn't trap debris at rim |
| Composite Granite | $250-$600 | Homeowners wanting a colored sink that matches decorScratch and heat resistant, quieter than stainless, available in many colors |
| Fireclay Farmhouse | $400-$1,200 | Farmhouse and traditional kitchen remodels with supporting cabinetryClassic farmhouse look, extremely durable, deep basin, easy to clean |
Other Projects in Seattle
Seattle Estimate
Typical Range
$478-$1,315
vs. National Average
20% above national
Cost Multiplier
1.20x
This 1.20x estimate prices Seattle labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.
See national average costs →