Basic
$459 – $568 per project
Black iron branch line sized for the appliance load from the existing supply, threaded fittings, strapped, shutoff valve and sediment trap, pressure tested
Install Gas Line: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Install Gas Line in Honolulu, Hawaii typically costs $541 to $669 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Honolulu are 21.0% higher than the national average for install gas line.
National average: $457 – $565 per project
$459 – $568 per project
Black iron branch line sized for the appliance load from the existing supply, threaded fittings, strapped, shutoff valve and sediment trap, pressure tested
$541 – $669 per project
Black iron line sized for the load, strapped to framing, ground-joint union, accessible shutoff valve and sediment trap at the appliance, pressure tested
$676 – $836 per project
Black iron line sized for the load, strapped with protective sleeves through framing, union, labeled shutoff and sediment trap, coated exposed pipe, pressure tested
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $230 – $285 | job |
| Labor | labor | $208 – $257 | job |
| Supplies & Other | supplies | $61 – $76 | job |
| Equipment & Disposal | equipment | $41 – $51 | job |
Labor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.
BuildX Pro researches and reviews the national price range for Install Gas Line, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Sep 2026.
Connect with local install gas line contractors in Honolulu for personalized quotes based on your specific project.