Kahului vs Waipahu: Plumber Salary (2026)
Compare plumber salaries between Kahului, HI and Waipahu, HI. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Kahului, HI | Waipahu, HI |
|---|---|---|
| Median Salary | $79,566▲ | $76,462 |
| Hourly Rate | $38.25▲ | $36.76 |
| Entry Level (P10) | $48,984 | $52,970▲ |
| 25th Percentile | $61,656▲ | $59,326 |
| 75th Percentile | $106,672▲ | $97,872 |
| Top Earner (P90) | $120,830▲ | $118,517 |
| Total Employed | 310▲ | 9 |
Verdict
Kahului, HI offers better overall compensation for plumbers, winning 4 out of 4 metrics compared to Waipahu.
The salary gap between Kahului and Waipahu is $3,104 (4.06%). Kahului's median is +21.65% compared to the US national median of $65,408.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Kahului spans $71,846,Waipahu spans $65,547. Kahului has a wider pay range, meaning more potential for high earners but also more variation.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Kahului ($72,734 effective) pays 13.48% more than Waipahu ($64,092 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Kahului if…
- ✓Higher median salary ($79,566/year)
- ✓Better top-earner potential ($120,830)
- ✓Larger job market (310 employed)
- ✓Better purchasing power (CoL-adjusted: $72,734)
- ✓You prefer the Hawaii area and lifestyle
Choose Waipahu if…
- ✓You prefer the Hawaii area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, plumber salaries in Kahului grew 52.9% from 2019 to 2025, compared to -18.2% growth in Waipahu over the same period.
Kahului, HI
$50,770 (2019) → $77,610 (2025)
Waipahu, HI
$91,183 (2024) → $74,583 (2025)
View Full Salary Data
Kahului, HI
Waipahu, HI
Frequently Asked Questions
Which city pays plumbers more: Kahului or Waipahu?
What is the hourly rate difference between Kahului and Waipahu?
Should I relocate from Kahului to Waipahu as a plumber?
What do entry-level plumbers earn in Kahului vs Waipahu?
Written by Samuel Torres, CWP
Career Analyst
Samuel Torres has 10 years of experience in plumbing. He specializes in residential plumbing systems. He has worked with several home improvement companies.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 2.52% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.
Data Sources & Methodology
Source: BLS, OEWS , released .
Compiled and verified by Samuel Torres, CWP, a licensed plumber with 10+ years of clinical experience. · View source data at BLS.gov