Basic
$4,022 – $10,056 per project
PEX-B supply lines with crimp fittings in a trunk-and-branch layout, new quarter-turn stops at fixtures, pressure tested
Whole-house water supply repipe (mostly PEX) for a typical 2-3 bath home; drywall repair often extra.
Repipe House Water Supply Lines in Honolulu, Hawaii typically costs $4,732 to $11,830 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 repipe house water supply lines.
National average: $4,000 – $10,000 per project
$4,022 – $10,056 per project
PEX-B supply lines with crimp fittings in a trunk-and-branch layout, new quarter-turn stops at fixtures, pressure tested
$4,732 – $11,830 per project
PEX-A with expansion fittings, trunk-and-branch layout, new quarter-turn stops and braided supplies, nail plates at studs
$5,915 – $14,788 per project
PEX-A home-run manifold with individual fixture shutoffs, insulated hot lines, new stops and braided supplies, pressure tested
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2,016 – $5,040 | job |
| Labor | labor | $1,820 – $4,550 | job |
| Supplies & Other | supplies | $538 – $1,344 | job |
| Equipment & Disposal | equipment | $358 – $896 | job |
Labor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local repipe house water supply lines contractors in Honolulu for personalized quotes based on your specific project.