Home renovation cost in Hawaii
Short answer
Home renovation costs in Hawaii run about 35% above the national average. A kitchen remodel here is roughly $20,300–$54,000; other projects scale similarly.
Cost index
+35%
vs national average
| Project | Cost in Hawaii |
|---|---|
| Kitchen remodel (midrange) | $20,300–$54,000 |
| Bathroom remodel | $10,800–$33,800 |
| Roof replacement | $10,800–$27,000 |
| Room addition | $33,800–$101,300 |
| HVAC replacement | $9,500–$18,900 |
| Deck addition | $5,400–$20,300 |
| Window replacement (whole house) | $10,800–$29,700 |
| Basement finishing | $27,000–$60,800 |
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Frequently asked questions
How much does a kitchen remodel cost in Hawaii?
About $20,300–$54,000 for a mid-range remodel in Hawaii — roughly 35% above the national average.
How much does a bathroom remodel cost in Hawaii?
Around $10,800–$33,800 in Hawaii for a full mid-range bathroom remodel. Budget scope costs less; high-end more.
Are renovations more expensive in Hawaii?
Hawaii's regional cost index is 1.35× the national average, so most projects run about 35% higher than the U.S. norm.