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Union Plumber Salary in Maryland (2026)

Last updated 2026 Davis-Bacon determinations

Median union journeyman scale across the 3 Maryland UA locals with a published 2026 determination is $50.79/hr — 10% above the national median. Below: every local's own rate, apprentice pay where it's published, and which Maryland locals are taking applications now.

$50.79
Median journeyman base, Maryland
$42.62–$55.00
Range across rated locals
$105,600
Median annualized, 2,080 hrs
+10%
vs $46.10 national median

Maryland pay scale by local

Journeyman base and total package for every Maryland local with a 2026 union wage determination. For a union classification the Davis-Bacon rate is the local's negotiated CBA rate, because DOL adopts collective bargaining rates wholesale — these are real scales, not estimates.

LocalJourneymanWith benefitsDetermination
Local 602Capitol Heights (DC metro)$55.00–$55.00$79.46DC20260001
Local 669Columbia$49.69–$60.67$80.59CA20260002
Local 486Baltimore$42.62$65.39DE20260009

Which Maryland locals are accepting applications

Status as re-verified by our daily cron across all 3 Maryland locals. A window can close on short notice — always confirm on the local's own site before making plans.

LocalTradesStatusLast verified
Local 486BaltimorePlumber, Pipefitter, SteamfitterWindow scheduledAugust 23, 2026
Local 602Capitol Heights (DC metro)Pipefitter, Steamfitter, HVAC/RClosedAugust 23, 2026
Local 669ColumbiaSprinkler FitterAlways acceptingAugust 29, 2026

Maryland union plumber pay — FAQ

How much do union plumbers make in Maryland?

Across the 3 UA locals in Maryland with a published 2026 union wage determination, the median journeyman base is $50.79 an hour — roughly $105,600 a year at 2,080 hours. Rates run from $42.62 to $55.00 an hour depending on the local, which is 10% above the $46.10 national median across all 170 rated UA locals.

Which UA local pays the most in Maryland?

Steamfitters Local 602 in Capitol Heights (DC metro) carries the highest published journeyman base in Maryland at $55.00 an hour, $79.46 with fringe benefits. The lowest of the 3 rated locals is Plumbers & Steamfitters Local 486 in Baltimore at $42.62. Pay follows the local's collective bargaining agreement, so it tracks the cost of construction in that jurisdiction rather than the state as a whole.

How many UA locals are there in Maryland?

3 UA locals in our directory cover Maryland.

Are Maryland UA apprenticeship applications open right now?

Yes — 1 of the 3 Maryland locals is accepting applications as of our last check: Local 669 (Columbia). Windows can close on short notice, so confirm on the local's own site.

Compare against national union plumber pay, the full 170-local pay table, or UA apprentice pay scales.

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