Key Takeaways
- New Jersey plumbers earn some of the highest wages in the nation, well above the national median of $62,970/yr according to the BLS.
- The Newark and Jersey City metro area offers the highest plumbing wages in NJ, often exceeding $90,000/yr for experienced journeymen.
- New Jersey requires a state plumbing license through the NJ Board of Examiners of Master Plumbers.
- Plumbing employment is projected to grow 4% nationally from 2024 to 2034, with NJ benefiting from aggressive lead service line replacement mandates.
- Union membership through UA Local affiliates significantly boosts wages, benefits, and retirement security for NJ plumbers.
- Specializing in medical gas, pipefitting, or green plumbing opens doors to the highest-paying plumbing jobs in New Jersey.
Plumber Salary in New Jersey: Earnings Guide for NJ Tradespeople
New Jersey is one of the best-paying states in the country for plumbers, thanks to its dense population, aging infrastructure, and strong union presence. From the urban cores of Newark and Jersey City to the suburban communities of Bergen and Middlesex counties, skilled plumbers are in constant demand for new construction, renovation projects, and critical infrastructure maintenance. The state's aggressive lead service line replacement program and aging municipal water systems are generating years of steady work for licensed plumbing professionals across the Garden State, making this an excellent time to enter or advance in the plumbing trade in New Jersey.
Whether you are an apprentice just starting out or an experienced master plumber considering your next career move, understanding the NJ plumbing salary landscape will help you maximize your earning potential. This comprehensive guide covers wages by experience level, city, and specialty, plus everything you need to know about licensing requirements and training options in New Jersey. The combination of high wages, strong union representation, and abundant work makes New Jersey one of the most attractive states in the country for plumbing tradespeople at every level of experience and career stage.
Average Plumber Salary in New Jersey
According to the Bureau of Labor Statistics, the national median annual wage for plumbers, pipefitters, and steamfitters is $62,970. New Jersey plumbers consistently earn above that national median, reflecting the state's high cost of living, strong union culture, and dense construction market.
- Apprentice Plumber (Years 1-2): $38,000 - $50,000/yr - entering the trade through a formal program with structured annual wage increases each year of training
- Journeyman Plumber (3-5 years): $65,000 - $80,000/yr - licensed to work independently on residential and commercial projects throughout the state
- Experienced Journeyman (5-10 years): $78,000 - $95,000/yr - seasoned workers handling complex commercial and industrial plumbing systems with proven expertise
- Master Plumber (10+ years): $90,000 - $115,000/yr - licensed to pull permits, run jobs, and operate plumbing contracting businesses anywhere in NJ
- Plumbing Contractor / Business Owner: $100,000 - $150,000+/yr - leveraging master license to build successful multi-crew contracting firms throughout New Jersey
Plumber Salary by City in New Jersey
New Jersey's salary geography strongly favors the northeastern portion of the state near New York City, where wages are pushed higher by proximity to the nation's most expensive metro area and strong ongoing commercial development activity in the Hudson County waterfront market.
- Newark: $85,000 - $100,000/yr - major commercial hub with heavy union presence and large-scale construction and infrastructure projects throughout Essex County
- Jersey City: $85,000 - $98,000/yr - booming residential and commercial development driven by NYC proximity and waterfront redevelopment along the Hudson River
- Trenton: $72,000 - $85,000/yr - state capital with government facility maintenance and active commercial construction in the capital district and surrounding region
- Camden: $68,000 - $80,000/yr - urban renewal projects driving significant plumbing demand in South Jersey's largest city
- Atlantic City: $65,000 - $78,000/yr - hospitality and casino facility maintenance plus residential and commercial construction throughout the Atlantic County region
- Edison / New Brunswick: $78,000 - $92,000/yr - dense suburban market with pharmaceutical facilities, commercial buildings, and high residential construction activity
- Cherry Hill: $68,000 - $80,000/yr - South Jersey suburban market with steady residential remodeling and new commercial construction projects throughout Camden County
New Jersey vs. Neighboring States
- New York: $90,000 - $110,000/yr - highest plumbing wages nationally, especially in New York City metro area where union scale is extraordinarily high
- Pennsylvania: $65,000 - $78,000/yr - lower wages reflecting lower cost of living outside Philadelphia and Pittsburgh markets
- Delaware: $62,000 - $74,000/yr - smaller market with moderate wages and less union density than New Jersey
- Connecticut: $80,000 - $95,000/yr - strong union wages particularly in Fairfield County and the Hartford metropolitan area
- New Jersey: $78,000 - $95,000/yr - consistently among the top five states nationally for plumber compensation and total package value
Plumbing License Requirements in New Jersey
- Step 1 - Enter an Apprenticeship: Join a UA apprenticeship or employer-based training program; NJ requires apprentices to register with the Department of Labor and complete formal classroom instruction on plumbing code and theory
- Step 2 - Complete Required Work Experience: Accumulate a minimum of 5 years or 10,000 hours of supervised plumbing experience under a licensed master plumber anywhere in the state of New Jersey
- Step 3 - Pass the Journeyman Exam: Pass the New Jersey Journeyman Plumber examination administered by the NJ Board of Examiners of Master Plumbers covering code, safety, and practical knowledge
- Step 4 - Obtain Journeyman License: Apply for NJ Journeyman Plumber license through the Division of Consumer Affairs after passing the exam and submitting all required documentation and fees
- Step 5 - Additional Experience for Master License: Work as a licensed journeyman for at least 1 additional year before applying for master plumber status under NJ licensing law
- Step 6 - Pass the Master Plumber Exam: Pass the NJ Master Plumber examination and submit application with proof of experience, fees, and all required passing test scores to the board
Top Specialties for New Jersey Plumbers
- Pipefitting and Steamfitting: Industrial process piping for pharmaceutical, chemical, and manufacturing facilities - NJ's robust pharma corridor offers exceptional wages for certified pipefitters with specialized training and years of industry experience
- Medical Gas Systems: Installation and maintenance of medical gas piping in hospitals and healthcare facilities; requires ASSE 6010 certification and commands significant premium pay throughout New Jersey's extensive hospital network
- Green Plumbing and Water Conservation: LEED-certified green building work, greywater systems, and water-efficient fixture installation growing in NJ's sustainability-focused new construction and renovation market
- Fire Protection Sprinkler Systems: Wet and dry pipe suppression system installation for commercial buildings throughout New Jersey; a closely related trade with separate licensing and consistently strong demand across all regions
- Backflow Prevention: Certified backflow preventer testing and installation required on commercial properties throughout NJ; a lucrative specialty add-on for licensed plumbers seeking to expand service offerings and increase annual revenue
Job Outlook for Plumbers in New Jersey
New Jersey's plumbing job market remains robust, supported by the state's aging housing stock, major infrastructure investment, and continued commercial construction activity throughout all 21 counties. The Bureau of Labor Statistics projects 4% growth in plumbing employment nationally from 2024 to 2034, with New Jersey likely exceeding that figure due to the state's multi-billion dollar infrastructure program and one of the nation's most aggressive lead service line replacement mandates requiring work across thousands of residential and commercial properties statewide.
New Jersey's lead service line replacement requirement is generating years of additional work for licensed plumbers across the state, from urban row houses in Newark to suburban neighborhoods throughout all regions of the Garden State. Combined with the natural retirement of Baby Boomer master plumbers, younger workers entering the trade in NJ face a favorable supply-demand dynamic supporting strong wage growth. Healthcare facility expansion and pharmaceutical industry construction also keep the highest-end plumbing specialties including medical gas and process piping consistently busy throughout New Jersey's diverse and resilient economy.
Is Becoming a Plumber in New Jersey Worth It?
Absolutely. New Jersey plumbers are among the best-compensated tradespeople in the entire country. With median wages for experienced journeymen reaching $80,000-$95,000 and master plumbers frequently earning six figures, plumbing in NJ offers earnings that rival or exceed many college-degree careers without the burden of student loan debt. The union benefit packages available through UA locals in New Jersey add significant non-wage compensation including comprehensive health insurance, defined-benefit pension plans, and paid vacation time worth tens of thousands of dollars in additional annual value.
The path to becoming a master plumber in New Jersey takes time - typically 6-7 years from apprentice to master - but the return on that investment is substantial and consistent over a full working career spanning decades. Plumbing is also recession-resistant; people always need working plumbing regardless of economic conditions, and essential infrastructure cannot be deferred indefinitely without serious consequences. For a New Jersey resident seeking a stable, well-paying career that offers genuine craftsmanship and the satisfaction of solving real problems for real people every single day, plumbing is one of the best trade choices available in the state today and for the foreseeable future.
Where to Find Plumbing Training in New Jersey
- UA Local 9 (North Jersey Plumbers and Pipefitters): JATC apprenticeship in northern New Jersey covering residential, commercial, and industrial plumbing with excellent union wages and full benefits throughout the training period
- UA Local 14 (South Jersey): Apprenticeship training for Camden, Burlington, and surrounding South Jersey counties with strong placement rates and good regional industry connections throughout South Jersey
- Lincoln Technical Institute (Multiple NJ Campuses): Plumbing and heating vocational programs at several New Jersey campus locations offering flexible scheduling options for working adults balancing school and other commitments
- Middlesex County College: Trade and technology programs including plumbing fundamentals for students in central New Jersey seeking an affordable and convenient entry point to the plumbing trade
- PHCC New Jersey (Plumbing-Heating-Cooling Contractors): Industry association offering training resources, continuing education courses, and apprenticeship coordination throughout the state for both new entrants and experienced plumbers
Frequently Asked Questions
How much do union plumbers make in New Jersey? Union plumbers in New Jersey, particularly those working under UA collective bargaining agreements in the Newark and Jersey City area, typically earn $85,000-$105,000/yr in base wages, plus benefits packages worth an additional $25,000-$40,000 annually including health insurance, pension contributions, and paid time off.
How long does it take to become a licensed plumber in New Jersey? The complete path from apprentice to master plumber in New Jersey takes approximately 6-7 years: 5 years of apprenticeship experience (10,000 hours), passing the journeyman exam, working at least 1 year as a licensed journeyman, and then passing the master plumber examination to achieve the highest level of state licensure.
Can I work as a plumber in NJ without a license? No. New Jersey requires plumbers to be licensed by the NJ Board of Examiners of Master Plumbers. Plumbing work performed without a license is illegal and can result in significant fines and civil penalties. Homeowners may perform their own plumbing on their primary residence, but any work done commercially for paying customers requires proper state licensing through the Division of Consumer Affairs.









