Basic
$236 – $662 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 Anchorage, Alaska typically costs $278 to $778 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Anchorage are 13.0% higher than the national average for install flagstone step.
National average: $250 – $700 each
$236 – $662 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
$278 – $778 each
Flagstone tread about 2-3 in. thick on compacted gravel, fitted stone riser, tread pitched slightly forward to drain
$348 – $973 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 | $120 – $337 | each |
| Labor | labor | $105 – $292 | each |
| Supplies & Other | supplies | $32 – $90 | each |
| Equipment & Disposal | equipment | $21 – $60 | each |
Labor costs in Anchorage run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install flagstone step contractors in Anchorage for personalized quotes based on your specific project.