Thinking about becoming a plumber in Hawaii—or already working in the trade and wondering if you’re earning fairly? You’re not alone. With the state’s high cost of living and unique island logistics, many tradespeople ask: How much does a plumber make in Hawaii? Whether you’re a student exploring career paths, a mainland plumber considering a move, or a local apprentice climbing the ranks, this guide breaks down real earnings, pay variables, and opportunities to boost your income in Hawaii’s plumbing industry.
What Is the Average Plumber Salary in Hawaii?
According to the U.S. Bureau of Labor Statistics (BLS), the average annual wage for plumbers in Hawaii was $70,380 as of May 2023, significantly higher than the national average of $60,090. On an hourly basis, that’s about $33.84 per hour.
But keep in mind: this is just the average. Actual earnings vary widely based on experience, certifications, employer type, and island location.
| Entry-Level (0–2 yrs) | $48,000 – $58,000 |
| Mid-Career (3–7 yrs) | $60,000 – $75,000 |
| Experienced (8+ yrs) | $75,000 – $95,000+ |
Many master plumbers or business owners in high-demand areas like Oahu can earn over $100,000 annually, especially when handling commercial or emergency jobs.
Why Do Plumbers Earn More in Hawaii?
Hawaii’s plumbing labor costs are elevated due to several unique factors:
- High Cost of Living: As one of the most expensive states in the U.S., wages must compensate for steep housing, food, and transportation costs.
- Import-Dependent Supply Chain: Most plumbing materials are shipped in, increasing job complexity and time—and justifying higher labor rates.
- Tourism & Construction Demand: Resorts, vacation rentals, and new developments create steady demand for skilled plumbers, especially on Oahu and Maui.
- Limited Workforce Pool: Fewer licensed tradespeople mean less competition and higher rates for qualified professionals.
For context, a standard service call in Honolulu often starts at $125–$175, compared to $75–$125 on the mainland.

How Does Location Within Hawaii Affect Pay?
Not all Hawaiian islands offer the same earning potential:
- Oahu (Honolulu): Highest demand and pay due to population density, tourism, and construction. Average salary: $72,000+.
- Maui: Strong seasonal demand from vacation rentals. Average: $68,000–$74,000.
- Big Island (Hawaii): Lower population but growing retiree communities. Average: $63,000–$69,000.
- Kauai: More rural, fewer high-end projects. Average: $60,000–$66,000.
Urban areas like Waikiki or Kapolei typically offer union jobs, government contracts, or commercial work that pay 15–25% more than rural residential gigs.
What Certifications Boost a Plumber’s Salary in Hawaii?
While a standard plumbing license is required, additional credentials can substantially increase income:
- Master Plumber License – Allows you to pull permits, supervise apprentices, and run your own business. Can increase earnings by 20–30%.
- Backflow Prevention Certification – Required for many commercial and municipal jobs. Adds $5–$10/hour premium.
- Green Plumbing (LEED or WaterSense) – In demand for eco-resorts and new sustainable builds.
- Journeyworker Certification – Often required for union or government contracts.
To become licensed in Hawaii, you must complete 4 years (8,000 hours) of supervised work and pass both a trade and business/law exam through the Hawaii Department of Commerce and Consumer Affairs (DCCA).
💡 Pro Tip: Many plumbers start through the Hawaii Carpenters Union or Apprenticeship Hawaii programs, which combine classroom learning with paid on-the-job training.
Plumbing vs. Other Skilled Trades in Hawaii
How does plumbing stack up against electricians, HVAC techs, or carpenters?
| Plumber | $70,380 |
| Electrician | $72,100 |
| HVAC Technician | $68,500 |
| Carpenter | $61,200 |
| Solar Installer | $64,800 |
Plumbers consistently rank among the top 3 highest-paid trades in Hawaii. Plus, plumbing offers excellent job stability—people will always need running water, sewage systems, and leak repairs, regardless of economic conditions.
For more on skilled trades in the U.S., see the Bureau of Labor Statistics overview on construction trades .
Step-by-Step: How to Maximize Your Plumbing Income in Hawaii
If you’re serious about earning more, follow these actionable steps:
- Get Licensed Early
Start your apprenticeship right after high school or a trade school. The sooner you’re licensed, the sooner you can charge premium rates. - Specialize in High-Demand Niches
Focus on areas like:- Emergency leak repair (24/7 availability = higher fees)
- Tankless water heaters (popular in Hawaii due to space and efficiency)
- Commercial plumbing (hotels, restaurants, offices)
- Start a Side Business
Even part-time self-employment can double your income. Use platforms like Angi or Thumbtack to find local clients. - Work for Union or Government Projects
Union plumbers in Hawaii often earn $40–$50/hour plus benefits. Check with UA Local 675 (United Association) for opportunities. - Upskill Annually
Take one certification course per year (e.g., medical gas piping, solar water heating). Each adds credibility and rate flexibility.
FAQ: How Much Does a Plumber Make in Hawaii?
Q1: Do plumbers in Hawaii make more than in California or New York?
A: Surprisingly, yes—on average. While California’s average plumber salary is $67,200 and New York’s is $69,100, Hawaii’s $70,380 edges them out, primarily due to cost-of-living adjustments and island-specific demand.
Q2: Can a plumber support a family in Hawaii?
A: Yes, but it depends on lifestyle and location. A plumber earning $75,000 on Oahu may struggle with rent (averaging $2,200/month for a 1-bedroom), but on the Big Island or with dual income, it’s very feasible. Owning a business dramatically improves financial stability.
Q3: How long does it take to become a licensed plumber in Hawaii?
A: Typically 4 years of apprenticeship (8,000 hours of work + classroom instruction), followed by passing state exams. Some accelerated programs can shorten this to 3.5 years.
Q4: Are plumbing jobs in Hawaii recession-proof?
A: Largely, yes. Plumbing is essential infrastructure. During downturns, residential repair work may dip slightly, but maintenance, government projects, and tourism-related builds keep demand steady.
Q5: What’s the highest-paying plumbing job in Hawaii?
A: Master plumbers who own businesses or work on large commercial projects (e.g., hotel renovations, hospital upgrades) often earn $90,000–$120,000+. Emergency service contractors can also hit this range with after-hours callouts.
Q6: Do I need a college degree to be a plumber in Hawaii?
A: No. A high school diploma or GED is sufficient. Most training comes through registered apprenticeships or trade schools like Honolulu Community College’s plumbing program.
Conclusion
So, how much does a plumber make in Hawaii? The short answer: $48,000 to over $100,000, depending on your path. With strategic licensing, specialization, and location choices, plumbing remains one of the most financially rewarding skilled trades in the Aloha State.
Whether you’re drawn to the trade for its stability, hands-on work, or earning potential, Hawaii offers a unique—and profitable—environment for plumbers willing to put in the effort.
Found this guide helpful? Share it with a friend considering a trade career—or tag someone who’s always fixing leaks! 🌺🚰
Follow us for more 2025 salary insights on skilled trades across the U.S.
Leave a Reply