Basic
$16 – $33 per sq ft
Irregular flagstone about 1.5-2 in. thick, dry-laid on compacted gravel and sand, stone-dust joints, plastic edging
How Much Does Install Flagstone Walkway Cost in Wilmington, Delaware?
Install a flagstone walkway on a compacted base, dry-laid or mortar-set, including edging and joint fill.
Install Flagstone Walkway in Wilmington, Delaware typically costs $18 to $39 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 Flagstone Walkway in Wilmington, Delaware
$18 – $39
per sq ftPrices in Wilmington are 4.0% higher than the national average for install flagstone walkway.
National average: $18 – $38 per sq ft
What you get at each price level
Standard
$18 – $39 per sq ft
Irregular flagstone about 1.5-2 in. thick, fitted with tighter joints on compacted gravel, polymeric sand joints, steel edging
Premium
$23 – $48 per sq ft
Select irregular flagstone about 1.5-2 in. thick, chisel-fitted with tight joints on compacted gravel, polymeric sand joints, stone edging
Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $7.86 – $17 | sq ft |
| Labor | labor | $6.99 – $15 | sq ft |
| Supplies & Other | supplies | $2.10 – $4.42 | sq ft |
| Equipment & Disposal | equipment | $1.40 – $2.95 | sq ft |
Prices adjusted for Wilmington local market conditions.
Install Flagstone Walkway photo examples
Flagstone stepping stones set in gray gravel beside a house wall leading to a lake dock
Photo: LakeMartinVoice · CC BY 2.0 · Source
Find a pro to do thisIrregular flagstone path with a curb edge running along a rail fence
Photo: Jorge Andrade · CC BY 2.0 · Source
Find a pro to do thisWide irregular flagstone path set in grass running across a lawn
Photo: Håkan Svensson · CC BY-SA 3.0 · Source
Find a pro to do this
Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($8.10-$17.10 per square foot)
- Labor ($6.30-$13.30 per square foot)
- Supplies & Other ($2.16-$4.56 per square foot)
- Equipment & Disposal ($1.44-$3.04 per square foot)
Local Price Adjustments
Material costs3.0% below avg
Labor costs11.0% above avg
Labor costs in Wilmington 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 Flagstone Walkway, 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 Wilmington
Connect with local install flagstone walkway contractors in Wilmington for personalized quotes based on your specific project.