Yes — data center plumbing jobs are real: the United Association lists datacenters among steamfitter work, supporting advanced cooling and process piping for mission-critical operations.
The sourced numbers in this market are electricity numbers: a Lawrence Berkeley National Laboratory report released by DOE in December 2024 found data centers used about 4.4% of total U.S. electricity in 2023 and could use about 6.7% to 12% by 2028.
This page covers the piping work, who hires, the skills that transfer, and what the pay data shows.
What plumbing and pipefitting work do data centers need?
The United Association lists datacenters among the work its steamfitters do and describes it as supporting advanced cooling and process piping for mission-critical operations.
That is the work in the UA's own words: advanced cooling and process piping, in a setting the source itself calls mission-critical.
The sourced numbers in this market are electricity numbers.
U.S. data center electricity use climbed from 58 TWh in 2014 to 176 TWh in 2023, and the same Lawrence Berkeley National Laboratory report estimates 325 to 580 TWh by 2028.
Read those numbers for what they are: an electricity-demand projection, not a jobs count and not a construction-spending figure.
None of the numbers on this page measures data-center piping jobs directly — our research found no federal series that counts them.
BLS does not separate the titles, either: it counts Plumbers, Pipefitters, and Steamfitters as one occupation, SOC 47-2152, whose example titles include Plumber, Pipe Fitter, Steamfitter, Sprinkler Fitter and Industrial Gas Fitter, and publishes no separate wage or outlook for plumbers only, pipefitters only or sprinkler fitters only.
A data center pipefitter job and a data center plumbing job are the same occupation in every figure on this page; our plumber vs pipefitter guide covers where the titles split in practice.
This page owns the pipe-trades side.
The equipment side of those buildings — critical cooling — has its own guide: what a data center HVAC technician does.
The trade as a whole is our HVAC technician career guide.
Who hires: GCs, mechanical contractors
The employment table gives the structural answer.
In OEWS May 2025, the industries employing the most plumbers, pipefitters and steamfitters were Building Equipment Contractors with 340,140 jobs (NAICS 2382 — a group that also includes electrical contractors), followed by Utility System Construction with 14,960 and local government (excluding schools and hospitals) with 11,480.
That is the trade as a whole rather than data-center projects alone, but it shows the trade's employment base sits with contractor firms.
What the table means for a job search: those contractor firms — Building Equipment Contractors above all — are the employers behind the figures.
The one body the sources name on the data-center work itself is the United Association, which lists datacenters among the work its steamfitters do.
Which contractors staff any given project is a question for postings, not these tables.
What the tables do not give is a data-center-specific count.
No federal table this page cites counts piping jobs by project type, and our research found no verified count of plumbers on data-center construction.
The honest read: what this page establishes is the electricity trajectory above plus the UA listing the work.
Current openings are a live question — none of the tables on this page counts them.
Skills that transfer
Start with how the trade trains, because that is the base the skills move on.
BLS says most plumbers, pipefitters and steamfitters learn their trade through a 4- or 5-year apprenticeship — apprentices typically receive 2,000 hours of paid on-the-job training, as well as some technical instruction, each year — and the programs are sponsored by unions, trade associations and businesses.
Most of the trade arrives through that one route.
What a data center adds is context, not a different trade: the cooling and process piping the UA describes, for mission-critical operations.
If your background is residential-only, the adjacent lane to study is commercial piping — our commercial plumber guide covers that transition.
The license question on a data-center job is the trade's normal one: confirm what your state requires with the state licensing board — or the city or county where licensing is local — before you commit.
The plumber career guide covers the whole ladder.
Pay, per diem and schedules
Pay first, and honestly: our sources publish no wage for data-center plumbers, and our research found no sourced figure for per diem or pay on hyperscale data-center sites.
What exists is the combined pipe-trades benchmark.
In OEWS May 2025, the median wage for Plumbers, Pipefitters, and Steamfitters (SOC 47-2152) was $30.67 an hour, or $63,800 a year; the 75th percentile was $85,110 and the 90th percentile was $108,420.
For the national and state tables, see our plumber salary page.
By industry, May 2025 median annual wages for the combined trade ran $71,660 in government (excluding education and hospitals), $65,770 in manufacturing, $63,270 in heavy and civil engineering construction, and $63,010 in plumbing, heating, and air-conditioning contractors.
One caveat travels with every OEWS figure: the survey excludes overtime pay, shift differentials, non-production bonuses (sign-on, holiday) and benefits — so an offer with heavy overtime can beat the table.
The offer is the number.
Per diem is the data-center question with the least sourced answer.
The mechanics — what a per diem is, how it is taxed and what it covers — belong to our pipefitter per diem jobs guide.
What this page can say: our research sourced no per-diem or pay figure for hyperscale data-center sites, so there is no number here — the one that matters to you lives in the offer, or in the local agreement on union work.
If the project is far from home, the road-work structure is its own subject: our traveling plumber jobs guide covers it.
Schedules: BLS says most plumbers, pipefitters and steamfitters work full time, including nights and weekends, and plumbers are often on call for emergencies.
We found no verified data-center pay figure
How long will the boom last?
The sourced horizon is 2028.
The LBNL report projects data centers consuming about 6.7% to 12% of U.S. electricity by 2028, and the width of its own range — 325 to 580 TWh — is the honest part: even the source models the future as a spread, not a single line.
Projections can miss in either direction, and an electricity forecast is not a jobs forecast.
The trade-level outlook is the number that is actually published.
BLS projects employment of plumbers, pipefitters and steamfitters to grow 6.8% from 2025 to 2035, with about 42,000 openings a year on average — against a 3.5% average for all occupations.
Whether data centers run above or below that path, that is the trade's published outlook — the number that does not depend on any single project type.
Our plumber job outlook guide takes up the shortage question in full.
For the worker, the practical read does not depend on the projection at all: the skills are the trade's, the license is the trade's, and the apprenticeship route is the trade's.
Watch the 325-to-580 TWh range as a scenario, not a promise — the number to plan on is the trade's published outlook above.
Career and pay information — not legal, tax or licensing advice. Wage figures are BLS OEWS May 2025 unless noted. Confirm job-specific pay and per diem with the employer, and licensing questions with the state licensing board, or the city or county where licensing is local.