Basic
$202 – $565 each
Natural flagstone tread about 2-3 in. thick on a compacted gravel base with a stacked stone riser, dry-set, leveled and pitched to drain

Photo: Peg Syverson · CC BY 2.0 · Source
Build one outdoor flagstone step (stone tread and riser on a compacted or mortared base), per step.
Install Flagstone Step in Charleston, West Virginia typically costs $237 to $665 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Charleston are 5.0% lower than the national average for install flagstone step.
National average: $250 – $700 each
$202 – $565 each
Natural flagstone tread about 2-3 in. thick on a compacted gravel base with a stacked stone riser, dry-set, leveled and pitched to drain
$237 – $665 each
Flagstone tread about 2-3 in. thick on compacted gravel, fitted stone riser, tread pitched slightly forward to drain
$297 – $831 each
Select flagstone tread about 2-3 in. thick with a chiseled front edge, mortared onto a stone riser base, pitched to drain
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $108 – $302 | each |
| Labor | labor | $82 – $228 | each |
| Supplies & Other | supplies | $29 – $81 | each |
| Equipment & Disposal | equipment | $19 – $54 | each |
Connect with local install flagstone step contractors in Charleston for personalized quotes based on your specific project.