Plumber salary in District of Columbia
Median $48.57 an hour for 1,010 plumbers, pipefitters and steamfitters, May 2025, with the union scale by county and the trend since 1999.
Plumber pay in District of Columbia: the full range
District of Columbia ranks 1st of 51 states for median plumber pay, and 4th once adjusted for cost of living (the cost-of-living-adjusted median is $44.19). 1,010 plumbers, pipefitters and steamfitters work in the state.
| Career stage (approximate) | Hourly | Annual | Where it sits in the distribution |
|---|---|---|---|
| Apprentice / entry | $25.15 – $35.88 | $52,310 – $74,630 | roughly the 10th–25th percentile |
| Journeyman | $35.88 – $55.00 | $74,630 – $114,400 | the middle half, around the median |
| Master / foreman / specialist | $55.00 – $56.34 | $114,400 – $117,180 | the 75th–90th percentile and above |
Where does your pay fall?
Plumber pay by metro in District of Columbia
| Metro | 10th | Median $/hr | 90th | Jobs | vs state |
|---|---|---|---|---|---|
| Washington DC | $22.83 | $34.55 | $55.00 | 9,420 | 29% below |
Plumber wages in District of Columbia over time
Table
| Year | District of Columbia $/hr | In 2025 $ | US $/hr | Jobs |
|---|---|---|---|---|
| 1999 | $18.23 | $35.23 | $17.41 | 1,000 |
| 2000 | $19.11 | $35.73 | $18.19 | 880 |
| 2001 | $23.68 | $43.05 | $18.61 | 1,060 |
| 2002 | $24.04 | $43.02 | $19.31 | 1,580 |
| 2003 | $24.72 | $43.25 | $19.69 | 1,640 |
| 2004 | $25.73 | $43.85 | $19.85 | — |
| 2005 | $22.83 | $37.63 | $20.27 | 870 |
| 2006 | $25.47 | $40.67 | $20.56 | 670 |
| 2007 | $26.39 | $40.98 | $21.20 | 980 |
| 2008 | $30.24 | $45.22 | $21.94 | 920 |
| 2009 | $28.97 | $43.47 | $22.27 | 1,050 |
| 2010 | $29.22 | $43.14 | $22.43 | 980 |
| 2011 | $30.34 | $43.42 | $22.96 | 1,150 |
| 2012 | $30.94 | $43.38 | $23.62 | 1,100 |
| 2013 | $29.67 | $41.00 | $24.13 | 900 |
| 2014 | $29.27 | $39.80 | $24.36 | 560 |
| 2015 | $31.23 | $42.42 | $24.34 | 840 |
| 2016 | $32.69 | $43.85 | $24.74 | 890 |
| 2017 | $33.73 | $44.30 | $25.28 | 1,020 |
| 2018 | $33.00 | $42.31 | $25.92 | 1,110 |
| 2019 | $34.52 | $43.47 | $26.52 | 1,140 |
| 2020 | $35.23 | $43.82 | $27.08 | 1,000 |
| 2021 | $37.13 | $44.11 | $28.79 | 560 |
| 2022 | $36.41 | $40.05 | $28.89 | 710 |
| 2023 | $40.61 | $42.91 | $29.59 | 630 |
| 2024 | $39.40 | $40.44 | $30.27 | 640 |
| 2025 | $48.57 | $48.57 | $30.67 | 1,010 |
In today's dollars, the median plumber wage in District of Columbia changed by +14.5% over the last ten years of data.
Union scale and prevailing wage for plumbers in District of Columbia
On federally funded construction in District of Columbia, contractors must pay plumbers at least the Davis-Bacon rate for the county. 1 of the 1 counties with a Building rate use a union contract rate (typical package $77.01 an hour including fringe); the rest use a survey rate (typical —). The market median for the state is $48.57.
| County | Rate source | Base | Fringe | Total | Determination |
|---|---|---|---|---|---|
| District of Columbia | Union PLUM0005-010 2025-08-01 | $53.30 | $23.71 | $77.01 | DC20260002 |
Building construction type, current revisions as of 2026-09-28. Residential, Heavy and Highway rates differ; look them up on the District of Columbia prevailing wage page. This is not the official wage determination.
Is construction work growing in District of Columbia?
Contractor pay by county
Average pay at plumbing, heating and air-conditioning contractors establishments by county (all employees, not just plumbers), from the Quarterly Census of Employment and Wages, 2025 annual averages.
| County | Employees | Average annual pay | Avg weekly wage |
|---|---|---|---|
| District of Columbia | 1,794 | $104,776 | $2,015 |
Keep comparing
Plumber pay in neighbouring states
Other trades in District of Columbia
Questions this page answers
How much do plumbers make in District of Columbia?
The median plumber in District of Columbia earned $48.57 an hour ($101,020 a year) in May 2025, 58% above the national median of $30.67. The middle half earn $35.88–$55.00; the top 10% earn more than $56.34.
Where does District of Columbia rank for plumber pay?
District of Columbia ranks 1st of 51 states for plumber pay, with a median of $48.57 an hour, and 4th after adjusting for District of Columbia's cost of living (BEA price parity 109.9, US = 100).
What is the union plumber rate in District of Columbia?
Davis-Bacon determinations list a union contract rate for plumbers in 1 counties, with a typical package of $77.01 an hour including fringe benefits; see the county table above.
How many plumbers work in District of Columbia?
BLS counted 1,010 plumbers, pipefitters and steamfitters in District of Columbia in May 2025, 1.4 per 1,000 jobs (location quotient 0.48; 1.0 is the national average concentration).
Sources and notes
- BLS Occupational Employment and Wage Statistics, May 2025, District of Columbia and metro areas, SOC 47-2152.
- BLS Current Employment Statistics, state construction employment through 2026-08.
- BLS Quarterly Census of Employment and Wages, 2025 annual averages.
- BEA Regional Price Parities (cost-of-living adjustment).
- SAM.gov Davis-Bacon wage determinations, current revisions as of 2026-09-28. Not the official determination.