Basic
$1.78 – $5.34 per sq ft
1-3 in. river rock in a natural mix 2-3 in. deep over light-duty weed fabric, basic plastic edging
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How Much Does Install River Rock Cost in Washington, District of Columbia?
Prep beds, lay weed fabric and place 1-3 in. river rock 2-3 in. deep with basic edging, per sq ft, materials and labor.
Install River Rock in Washington, District of Columbia typically costs $2.09 to $6.28 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install River Rock in Washington, District of Columbia
$2.09 – $6.28
per sq ftPrices in Washington are 5.0% higher than the national average for install river rock.
National average: $2 – $6 per sq ft
What you get at each price level
Standard
$2.09 – $6.28 per sq ft
Washed 1-3 in. river rock in a blended color 2-3 in. deep over woven weed fabric, basic plastic edging
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Find a pro to do thisPremium
$2.62 – $7.85 per sq ft
Select washed 1-3 in. river rock in a uniform tone 2-3 in. deep over heavy nonwoven weed fabric, basic plastic edging
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Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.95 – $2.84 | sq ft |
| Labor | labor | $0.73 – $2.18 | sq ft |
| Supplies & Other | supplies | $0.25 – $0.76 | sq ft |
| Equipment & Disposal | equipment | $0.17 – $0.50 | sq ft |
Prices adjusted for Washington local market conditions.
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($0.90-$2.70 per square foot)
- Labor ($0.70-$2.10 per square foot)
- Supplies & Other ($0.24-$0.72 per square foot)
- Equipment & Disposal ($0.16-$0.48 per square foot)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- Cost to Install River Rock: $3-$7/sq ft (2026) Majestic Rock & Material, majesticmaterial.com, 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 Washington
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