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Irregular flagstone pieces being set on a sand bed in a backyard beside a wooden deck, with workers in the distance.

How Much Does Install Flagstone Step Cost in Honolulu, Hawaii?

Build one outdoor flagstone step (stone tread and riser on a compacted or mortared base), per step.

Install Flagstone Step in Honolulu, Hawaii typically costs $296 to $828 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Install Flagstone Step in Honolulu, Hawaii

$296 – $828

each

Prices in Honolulu are 21.0% higher than the national average for install flagstone step.

National average: $250 – $700 each

What you get at each price level

  • Basic

    $251 – $704 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

  • Standard

    $296 – $828 each

    Flagstone tread about 2-3 in. thick on compacted gravel, fitted stone riser, tread pitched slightly forward to drain

  • Premium

    $370 – $1,035 each

    Select flagstone tread about 2-3 in. thick with a chiseled front edge, mortared onto a stone riser base, pitched to drain

Cost Breakdown in Honolulu

ComponentCategoryPrice RangeUnit
Materialsmaterial$125 – $353each
Laborlabor$114 – $319each
Supplies & Othersupplies$34 – $94each
Equipment & Disposalequipment$22 – $63each
Prices adjusted for Honolulu local market conditions.

Cost Factors in Honolulu, Hawaii

What Affects Pricing

  • Materials ($112.00-$315.00 per unit)
  • Labor ($88.00-$245.00 per unit)
  • Supplies & Other ($30.00-$84.00 per unit)
  • Equipment & Disposal ($20.00-$56.00 per unit)

Local Price Adjustments

Material costs12.0% above avg
Labor costs30.0% above avg

Labor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.

Frequently Asked Questions

References

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