Plumbing is one of the steadiest career tracks in the trades. The US Bureau of Labor Statistics projects 4% growth in plumber, pipefitter, and steamfitter employment from 2024 to 2034, with a median annual wage of around $62,970 and the top 10% earning over $100,000. The path into the trade runs through three pathway types: union-registered apprenticeships, community-college plumbing programs that feed into apprenticeships, and stand-alone trade schools. The 10 schools below cover all three pathways and represent the strongest plumbing-education options in the US for 2026. They are listed alphabetically rather than ranked, because the right pick depends on where you live and which licensing track you are targeting.
1. United Association Apprenticeships
ua.org. Tuition: free for accepted apprentices. Program length: 5 years.
The UA is the largest plumbing and pipefitting union in North America, and its registered apprenticeship program is the gold-standard pathway for most working plumbers. UA apprenticeships combine 10,000 hours of paid on-the-job training with 1,230+ classroom hours over five years, with regular wage increases as the apprentice progresses. Graduates earn journeyman status plus the welding, brazing, and code certifications that drive lifetime earning. The earn-while-you-learn model means no student debt. UA local apprenticeship application windows vary by region (typically February-March or August-September); contact the nearest UA local for the next intake.
2. Arizona Western College
azwestern.edu. Yuma, AZ. Tuition: ~$2,300/year in-district, ~$8,000/year out-of-state. Program length: 1-2 years.
Arizona Western College's Construction and Technology program offers Occupational Certificates and Associate in Applied Science degrees in plumbing, with cross-training access to HVAC, electrical, welding, and drafting coursework. The cross-trade exposure pays back for any apprentice who plans to work commercial or mixed-trade jobsites where the disciplines overlap daily. Strong fit for Arizona residents and for plumbers targeting the Southwest construction market.
3. Elizabethtown CTC
elizabethtown.kctcs.edu. Elizabethtown, KY. Tuition: ~$4,800/year in-state. Program length: 2 years.
Elizabethtown CTC's apprenticeship-studies model lets students stack a custom mix of plumbing coursework and general education credits, with 20+ online general-ed options for working students. The school also runs Continuing Education courses for journeyman and master plumbers in the region, which makes it a long-term resource rather than a one-time stop. Kentucky residents and apprentices in the Louisville/Lexington corridor get the strongest local-network value.
4. Los Angeles Trade-Technical College
lattc.edu. Los Angeles, CA. Tuition: ~$1,200/year in-state CA resident. Program length: 1-2 years.
LATTC's Plumbing Technology program is the largest of its kind in Southern California. Coursework covers installation and maintenance of water, gas, drain-waste-vent, and industrial piping systems, with state-licensure preparation built in. The hybrid online-and-lab format works for students balancing existing jobs. LATTC's graduates feed directly into the LA County contractor network, which is among the largest plumbing markets in the country.
5. Macomb Community College
macomb.edu. Warren, MI. Tuition: ~$3,200/year in-district. Program length: 4 years (apprenticeship).
Macomb Community College's South Campus runs a 4-year apprenticeship program covering pressure management, blueprint reading, template drafting, and pipe fitting. The program assumes the student is concurrently employed in a plumbing role, which makes Macomb the right pick for students who already have an employer-sponsored slot. Career services support is available throughout to help land that sponsorship if the student is starting cold.
6. Montana State University - Northern
msun.edu. Havre, MT. Tuition: ~$7,200/year in-state, ~$22,500/year out-of-state. Program length: 2 years.
MSU-Northern offers an Associate of Applied Science in plumbing with a small 14:1 student-to-faculty ratio. Coursework emphasizes current code, modern piping materials (PEX, ProPress, push-fit), and the diagnostic side of residential and light-commercial service work. Strong fit for Montana, Wyoming, and Idaho residents staying in the Northern Rockies market after graduation.
7. Northern Maine Community College
nmcc.edu. Presque Isle, ME. Tuition: ~$4,500/year in-state. Program length: 2 years.
NMCC pairs a 12:1 student-to-faculty ratio with a curriculum that covers plumbing, heating, and refrigeration. Students leave eligible to sit for the Maine Journeyman-in-Training exam, with Maine plumbing code embedded in the coursework. The combined plumbing-heating-refrigeration scope is unusual at the community-college level and matches how most Northeast residential service businesses actually run their crews.
8. Pennsylvania College of Technology
pct.edu. Williamsport, PA. Tuition: ~$17,800/year in-state, ~$25,200/year out-of-state. Program length: 2 years.
Penn College's Plumbing Technology associate degree is one of the most respected academic plumbing programs in the Northeast. The hands-on lab time runs well above the community-college average, and the curriculum covers commercial pipefitting alongside residential plumbing. Higher tuition than community-college options, but the placement rate into Pennsylvania and New York contractor networks is correspondingly strong.
9. Saint Paul College
saintpaul.edu. Saint Paul, MN. Tuition: ~$5,800/year in-state. Program length: 2 years (followed by 5-year Minnesota apprenticeship).
Saint Paul College's plumbing lab is one of the better-equipped technical-college facilities in the Midwest. The program covers residential, commercial, and industrial techniques with significant code-and-blueprint coursework. Graduates earn a Plumbing Diploma and are prepared for the five-year apprenticeship Minnesota requires before the journeyman exam. Strong fit for Minneapolis-Saint Paul metro residents.
10. Salt Lake Community College
slcc.edu. Salt Lake City, UT. Tuition: ~$4,000/year apprentice-discounted (50% off standard rate). Program length: 4 years (apprenticeship).
SLCC's apprenticeship program runs at a 50% tuition discount for accepted apprentices. The school requires students to be employed in a plumbing role within the first year, which keeps the apprentice-classroom rhythm tight to actual jobsite work. Strong fit for Utah and Idaho residents staying in the Wasatch Front market.
Choosing the Right Plumbing School
The right plumbing school is rarely the highest-ranked option on a national list. Three factors decide the fit. First, state licensing. Every state has its own journeyman exam and apprentice-hour requirements, and the right program is the one that maps to the licensing path you intend to follow. Second, employer network. A school with established relationships in the contractor market where you want to work cuts the job-search time in half after graduation. Third, total cost of completion including foregone wages. A 5-year UA apprenticeship is technically free and pays a wage, while a 2-year associate program costs $4,000-$30,000+ depending on residency and institution but graduates sooner. Most working plumbers eventually join the UA or an open-shop equivalent regardless of whether they started in a school program or directly in the apprenticeship. Companion reads on the surrounding plumbing-career stack: a guide to the best plumbing tools the program will train you on, the plumbing license process walking through state-by-state requirements, and the best plumbing podcasts for continuing education once you are in the trade.
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