Last updated August 23, 2026
UA Local 537 journeyman scale is $66.58/hr ($105.80/hr with benefits) on the 2026 union determination. Below: the full pay scale, apprentice steps, whether applications are open right now, and a free alert the moment the next window opens.
Journeyman scale at UA Local 537 (Boston, MA) is $66.58/hr base, $105.80/hr with benefits — about $138,500/yr at 2,080 hours.
UA Local 537 has not published an apprentice wage schedule we could verify. UA locals do not share a national percentage ladder — each local negotiates its own — so we don't estimate one. See the 10 verified ladders for what the steps typically look like.
2026 Davis-Bacon union determination MA20260001 (pipefitter), observed in 1 county. Source: SAM.gov wage determination ↗
Compare all 170 UA pay scales →Applications are closed right now — annual application period historically held in January; 2026 period ran Jan 5-29, 2026 (in person, M-Th 8am-2pm). A 2027 period has not yet been announced as of 2026-08-23..
Official application page ↗Status last verified August 23, 2026. Source: official local/JATC site. Windows can change on short notice — always confirm details with the local before making plans.
Windows at competitive locals can cap out in days. We watch Boston’s application status and email you the moment it opens — so you apply on day one, not day last.
UA Local 537 is based in Boston, Massachusetts. It represents and trains: Pipefitter, HVAC/R.
Union hall: (617) 787-5370
How applications work: Applications are accepted in person at the Dorchester training center during an annual January window ($50 non-refundable fee); aptitude tests and interviews follow in spring.
From our last verification: $50 non-refundable application fee (waived for veterans); payable by credit card, check, or money order (no cash). Applications taken in person only at the Training Center. Required documents include Social Security card, birth certificate, HS diploma/GED transcript, driver's license, and DD-214 for veterans if applicable.
Most UA locals rank applicants by aptitude-test score and fill seats from the top down. The applicants who get in prepped early — start with a free GAN-style practice test or the GAN aptitude test guide.
As of August 23, 2026: Applications are closed right now — annual application period historically held in January; 2026 period ran Jan 5-29, 2026 (in person, M-Th 8am-2pm). A 2027 period has not yet been announced as of 2026-08-23.. Application schedules are set by the local and its training fund and can change on short notice — always confirm on the local's own site before making plans.
Applications are accepted in person at the Dorchester training center during an annual January window ($50 non-refundable fee); aptitude tests and interviews follow in spring. Applications go through the local's apprenticeship/training program. The usual process: submit the application with your HS diploma or GED and ID, take the aptitude test, then complete a scored interview that sets your rank on the eligibility list.
UA Local 537 (Boston, Massachusetts) represents Pipefitter, HVAC/R — its apprenticeship program trains those trades. If you want a different pipe trade, check the neighboring UA locals in the directory.
Journeyman scale at UA Local 537 is $66.58/hr base, $105.80/hr including fringe benefits — roughly $138,500 a year at 2,080 hours. That is the 2026 union wage determination MA20260001, which is the local's own negotiated scale because the Department of Labor adopts collective-bargaining rates wholesale.
UA Local 537 has not published an apprentice wage schedule we could verify. UA locals do not share a national percentage ladder — each local negotiates its own — so we don't estimate one from the $66.58/hr journeyman rate. Ask the local for its current schedule. What is true everywhere: you are paid from day one and there is no tuition.
Most UA locals test applicants with the GAN aptitude battery — reading comprehension, numerical computation and reasoning, problem solving, paper folding, and mechanical comprehension — and rank candidates by score. Your test score plus interview decide your ranking, so prep before the window opens.
Or compare every Massachusetts local side by side: union plumber pay in Massachusetts.
Applying is step one — the aptitude battery and the scored interview decide your rank. Set this local in the app and your study plan gets paced to its deadline.
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PipePrep AI is an independent directory and study tool — not affiliated with, endorsed by, or connected to the United Association (UA), any UA local, any JATC or training fund, or GAN Human Resources. Application windows, fees, and requirements change constantly; always verify details on the local's own website before you act on anything here.