Basic
$49 – $146 each
Broadleaf herbicide spot-sprayed on visible weeds across the lawn up to about 1/4 acre
How Much Does Control Weeds Cost in Seattle, Washington?
One professional weed-control treatment (herbicide spray or equivalent) for a typical residential lawn up to about 1/4 acre.
Control Weeds in Seattle, Washington typically costs $57 to $172 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Control Weeds in Seattle, Washington
$57 – $172
eachPrices in Seattle are 19.0% higher than the national average for control weeds.
National average: $50 – $150 each
What you get at each price level
Standard
$57 – $172 each
Selective post-emergent herbicide broadcast across the lawn, with beds and edges spot-treated by hand
Premium
$72 – $215 each
Selective post-emergent spray for both broadleaf and grassy weeds with a surfactant, beds and edges hand-treated, tough patches re-spotted
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $23 – $70 | each |
| Labor | labor | $24 – $71 | each |
| Supplies & Other | supplies | $6.24 – $19 | each |
| Equipment & Disposal | equipment | $4.16 – $12 | each |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($22.00-$67.00 per unit)
- Labor ($18.00-$53.00 per unit)
- Supplies & Other ($6.00-$18.00 per unit)
- Equipment & Disposal ($4.00-$12.00 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 Control Weeds, 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 control weeds contractors in Seattle for personalized quotes based on your specific project.