Whole-House Repipe Cost in Hawaii
$3,400 – $15,100We estimate whole-house repipe in Hawaii at $3,400 to $15,100 for supply lines in a typical two-bathroom home, without wall repair. The national estimate is $3,050 to $13,300. Hawaii plumber pay is 22% above the national median, ranking 12 of 51.
| Part of the job | Low | High |
|---|---|---|
| Parts and materials (our assumption) | $1,500 | $5,000 |
| Labor hours (our assumption) | 20 | 60 |
| Billed labor rate per hour | $94 | $169 |
| Estimated total | $3,400 | $15,100 |
Our estimate, not a quote. Billed rate is the Hawaii median wage from BLS (2025, $37.53 an hour) times 2.5 to 4.5 to cover payroll costs, overhead, travel and profit. How we estimate
What our assumptions are based on
| Item | Sourced figure | Basis | Source |
|---|---|---|---|
| Labor hours | 15 – 15 | Bob Vila uses about 15 hours in its labor estimate and also says a whole house takes a few days to a few weeks. | Bob Vila |
What other publishers report
| Publisher | Low | High | Scope |
|---|---|---|---|
| Bob Vila | $1,500 | $15,000 | Whole-house water supply lines, national average attributed to Angi and HomeAdvisor. Page dated April 2023. |
| Bob Vila | $2,280 | $5,120 | Example: 3-bedroom, 1,500 square foot house. Page dated April 2023. |
Who can legally do this in Hawaii
Hawaii's Board of Electricians and Plumbers issues plumber licenses. Even when a county does not require a plumbing permit, the work may still have to be performed by a licensed plumber.
Compared with neighboring states
| State | Median wage | Low | High |
|---|---|---|---|
| California | $35.01 | $3,250 | $14,500 |
Other plumber jobs in Hawaii
- Toilet Replacement
- Faucet Replacement
- Drain Cleaning
- Garbage Disposal Replacement
- Water Heater Replacement
- Tankless Water Heater Installation
- Pipe Repair
- Sewer Line Repair
Whole-House Repipe cost in every state · Hawaii home repair guide
Sources
General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.