Basic
$215 – $602 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 Detroit, Michigan typically costs $253 to $708 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Detroit are 2.0% higher than the national average for install flagstone step.
National average: $250 – $700 each
$215 – $602 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
$253 – $708 each
Flagstone tread about 2-3 in. thick on compacted gravel, fitted stone riser, tread pitched slightly forward to drain
$316 – $885 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 | $111 – $312 | each |
| Labor | labor | $92 – $257 | each |
| Supplies & Other | supplies | $30 – $83 | each |
| Equipment & Disposal | equipment | $20 – $55 | each |
Labor costs in Detroit run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install flagstone step contractors in Detroit for personalized quotes based on your specific project.