US private data-center construction hit $41 billion in 2025, up 32% year over year and 344% above the 2020 level (US Census Bureau put-in-place data, via Wolf Street). That spend buys building shell, power, and cooling, and every dollar of it has to be estimated by someone before a shovel moves. When that someone goes looking for what the electrical crew will cost, the market hands them salary guides written for job seekers and one viral headline about young electricians clearing $240,000 to $280,000. None of that answers the buyer's actual question: what will this crew cost me to field on my project, in my market, this year.
This is a cost reference for the person building the estimate, not a pay guide for the person taking the job. If you are a general contractor, an EPC, an electrical or mechanical sub, or a data-center developer pricing labor into a bid, the sections below build up a loaded crew cost from documented base wages, an illustrative data-center premium, per diem and other pay-adds, and employer burden. The electrical scope is the tightest and priciest part of the crew to source. Randstad's analysis of more than 50 million job postings, reported by Fortune, projects a shortfall of roughly 300,000 net-new electricians plus about 200,000 replacements over the decade. ABC's model, released January 15, 2026, puts net-new construction workforce demand at 349,000 in 2026 and 456,000 in 2027, with most of the 2026 figure driven by retirement backfill rather than project growth.
How to read this benchmark
The math runs in one direction: documented base wage, then an illustrative data-center premium, then pay-adds (per diem, overtime, shift), then employer burden, which sums to a loaded crew cost. Two of those layers are documented with a source, and two are illustrative estimates with a stated basis. Here is which is which.
- Documented: base wages (BLS OEWS May 2025), per diem rates (GSA FY2026), and the government burden cross-check (BLS ECEC December 2025).
- Illustrative, with basis stated: the data-center wage premium (presented as a band), the per-project pay-adds from industry guides, and the "data-center rate" column in the wage table (base median multiplied by the premium band).
One structural limit shapes everything below. BLS reports wages for all electricians (SOC 47-2111, all industries), not a data-center-specific cut. There is no official DC-versus-commercial electrician wage. So any data-center figure in this piece is either a named industry-guide estimate or a modeled band, and it is labeled as such.
Data as of July 5, 2026. Wage figures from the BLS OEWS May 2025 release (published May 15, 2026); per diem from GSA FY2026 rates (effective October 1, 2025 through September 30, 2026); workforce demand from ABC's January 15, 2026 release; data-center spending from US Census via Wolf Street (2025 full year). Verify current figures against the primary sources before you bid.
Wage bands by metro
Start from the documented national anchors. Per BLS OEWS May 2025, the national median wage for electricians is $63,190 per year ($30.38/hr) and the mean is $71,490 ($34.37/hr), across 757,220 employed. The national distribution runs $42,640 at the 10th percentile, $49,430 at the 25th, $83,940 at the 75th, and $108,510 at the 90th (hourly: $20.50 / $23.76 / $40.36 / $52.17). Those are all-electrician, all-industry figures. They are the floor of a build-up, not a fully-burdened cost.
The table takes the documented BLS all-electrician median in each of five data-center metros, then shows an illustrative data-center rate as that median multiplied by the 15% to 30% premium band described in the next section. The data-center-rate column is not a BLS figure and is not data-center-specific. Treat it as a modeled range.
| Metro | BLS all-electrician median (documented) | Illustrative data-center rate (median x 15-30% band) | BLS hourly / employment | Notes |
|---|---|---|---|---|
| Washington-Arlington-Alexandria, DC-VA-MD-WV | $75,930 | $87,300-$98,700 | $36.50/hr, 16,580 employed | Highest of the five (about +20% vs national); core of Data Center Alley. DCGeeks cites a Northern Virginia journeyman straight-time rate near $54/hr. |
| Columbus, OH | $64,700 | $74,400-$84,100 | $31.11/hr, 7,210 employed | Just above the national median. |
| Phoenix-Mesa-Chandler, AZ | $61,210 | $70,400-$79,600 | $29.43/hr, 17,240 employed | DCGeeks cites a Phoenix journeyman straight-time rate near $44/hr; a modeled full package (base plus OT, shift, per diem, benefits) reached about $187,000/yr, labeled illustrative. |
| Dallas-Fort Worth-Arlington, TX (incl. Plano) | $59,010 | $67,900-$76,700 | $28.37/hr, 20,930 employed | Setting for the $240,000-$280,000 outlier anecdote (see below). Do not treat that figure as the data-center rate. |
| Atlanta-Sandy Springs-Roswell, GA | $58,650 | $67,400-$76,200 | $28.20/hr, 13,430 employed | Below the national median. |
All medians are BLS OEWS May 2025, all-electrician (SOC 47-2111), not journeyman-only and not data-center-specific. The data-center-rate column is illustrative: each metro's BLS median multiplied by the 15% to 30% premium band, rounded. It is not a BLS or data-center-specific figure.
The data-center premium as a band
Data-center builds pay more than non-data-center construction, but the gap is best stated as a band, roughly 15% to 30%, not a single point. The top-end anchor: the Skillit platform (about 40 trades, average eight years of experience) shows a data-center all-trades average near $81,800/yr ($39.33/hr), which Fortune reports is about 32% above non-data-center construction work on the same platform. That 32% is all-trades private-platform data, not electrician-specific, and it sits at the top of the band. BLS provides no direct data-center-versus-commercial electrician differential, which is why a range with the top-end source labeled is the accurate presentation rather than a single headline percentage.
Per diem, travel, and relocation
Most private employers set untaxed per diem against the GSA benchmark. For FY2026, the GSA standard CONUS rate is $178/day, split $110 lodging plus $68 meals and incidentals (M&IE), held flat versus FY2025. M&IE runs in five tiers from $68 to $92, and the first and last travel day pay 75% of the tier ($51 at the $68 tier, up to $69 at the $92 tier). Data-center metros often carry non-standard rates above the floor. Loudoun County, Virginia (Data Center Alley) is $195/day ($115 lodging plus $80 M&IE), about 10% over standard with flat lodging year-round. Phoenix/Scottsdale runs $113 to $229 lodging per night (seasonal, low in June, peak in February) plus a fixed $86 M&IE. Verify by project ZIP and month through the GSA lookup.
Industry-guide traveling per diem quotes look contradictory until you separate them by scope. The higher band, $140 to $210/day untaxed all-in (DCGeeks), covers both lodging and meals as a single daily amount where the worker self-arranges lodging. The lower quotes, $75 to $150/day meals-only (Skillit at $100 to $140, TradeWorx at $50 to $150), apply when the employer pays lodging directly and per diem covers only meals and incidentals. Always state which structure you are pricing. That split mirrors GSA's own $110 lodging plus $68 M&IE breakdown.
One tax rule sets a hard budgeting limit. Under the IRS one-year rule (Publication 463), an assignment realistically expected to run one year or less is temporary, and per diem can be paid tax-free. Once the assignment is expected to exceed one year, it is indefinite and per diem becomes taxable wages. The determination is based on the realistic expectation at the start, and a change in expectation ends tax-free status going forward. For multi-year data-center builds, budget for per diem to become taxable past roughly 12 months.
Other pay-adds, from DCGeeks and labeled estimates rather than statistics: overtime on 55-hour weeks adds roughly $30,000 to $45,000/yr; night shift adds $2 to $5/hr; retention bonuses run $5,000 to $15,000; sign-on bonuses run $10,000 to $20,000. These are how total comp on a data-center build climbs well above straight-time base, and they belong in a loaded crew estimate.
What a staffing markup actually covers
A construction staffing markup commonly runs roughly 25% to 75% over worker base pay, with the floor often near 25% (altLINE; The Resource). That is a neutral industry benchmark, not a profit figure and not a comparison against any one agency. The markup exists because it pays for a stack of statutory and insurance costs that land on whoever employs the worker.
What a staffing markup covers (and what it doesn't)
- Workers comp for electricians: roughly $8 to $15 per $100 of payroll per the component stack, the biggest and most variable piece.
- General liability: roughly $15 to $30 per $1,000 of payroll.
- Employer FICA: 7.65% of wages.
- State unemployment (SUTA): roughly 2% to 5%.
- Federal unemployment (FUTA): 0.6% net on the first $7,000 of wages.
- Payroll processing, recruiting, and compliance.
- G&A: roughly 18% to 19% of the bill rate.
Payroll burden alone adds roughly 15% to 30% before any agency margin. Markup is not margin: a 30% markup nets only about 23% gross margin because taxes and insurance come out first, and net agency margin runs only about 3% to 8%.
One client example, cited neutrally: publicly posted Aerotek contract exhibits show straight-time bill rates of $49.71 to $63.51/hr (OT at 1.5x, DT at 2.0x) and a 30% direct-hire fee on first-year salary. This is a single-client disclosure, not a universal rate card and not a competitor comparison. Aerotek publishes no universal markup percentage.
The other side: fully-burdened self-perform cost
The comparison that makes staffing look expensive, raw base wage against a bill rate, is the wrong one. The like-for-like comparison is the buyer's own fully-burdened self-perform cost against an outsourced W-2 rate. When you self-perform, the same taxes and insurance in the markup breakout land on you.
Start with the buyer's burden over base wage. For an open-shop contractor self-performing, indirect employee costs (employer payroll taxes, workers comp, general and auto liability, benefits, PTO, training, small tools, variable overhead) run roughly 24% to 33% of base wage, with open-shop corroboration in the 20% to 30% range (Construction Business Owner; Buildforce). Union self-perform loading runs higher, roughly 60% to 70%, and can reach 60% to 90%-plus with full negotiated fringes (pension, health and welfare, annuity, apprenticeship). At the illustrative upper bound, a $55/hr union electrician can land near $90 to $100-plus per hour fully burdened.
Trade-specific, the non-union self-perform multiplier for electricians runs about 1.40x to 1.55x base wage (the full trades band is 1.40x to 1.80x, with roofers at the top). Loading over productive hours rather than clock hours pushes the effective rate higher still. Projul's worked example takes a $48/hr base to about $73/hr, an effective load near 52%.
Here is what that means for the make-versus-buy call, worked through with figures already in this piece and labeled illustrative. Take a $48/hr base electrician. Self-performed at the low end of the non-union multiplier (1.45x), that base carries to about $70/hr fully burdened before you have added any recruiting or demobilization cost. A staffed W-2 rate on the same base, marked up to cover the same taxes and insurance plus agency margin, sits in the same neighborhood rather than at the multiple that a raw wage-versus-bill-rate look implies. The gap the buyer is actually deciding on is far narrower than $48 base against a $73-plus bill rate suggests.
A government cross-check keeps this from being just industry math. BLS Employer Costs for Employee Compensation (December 2025, private industry, all workers) puts benefits at 29.9% of total compensation and legally-required benefits alone at 7.1%, with total comp of $46.15/hr made up of $32.36 in wages and $13.79 in benefits. A fully-loaded self-perform worker costs materially more than base wage, on both industry and government figures.
That burden exists whether you self-perform or outsource. The decision is which entity carries it and how visibly it is priced. Rinvio's W-2 model consolidates wages, employer burden, insurance, and per diem administration into one transparent rate, consolidating cost rather than eliminating it. The work is not overhead-free; the self-perform numbers above (1.4x base at minimum) show the burden is real for everyone.
The $240K-$280K outlier in context
The $240,000 to $280,000/yr figure for young data-center electricians (also cited as about $260,000) is a top-of-market outlier, not a typical or median wage. It traces to a single Mike Rowe media anecdote, relayed via Fortune (March 19, 2026) and Cowboy State Daily (April 5, 2026), about three electricians under 30 at a data center in Plano, Texas, each said to have been poached three times in 18 months. It is one visit's talking point, not labor-market data.
Named IBEW local leaders in Wyoming supplied the reality check in the same reporting. Typical Casper-area journeymen run about $120,000 all-in; a coming TerraPower plant is expected at $150,000 to $175,000; one crew reached about $190,000 including benefits and per diem, and that was called exceptional. IBEW's Fred Morrow put it plainly: "I'd be a hero if I could get our guys making $260,000 a year." The anecdote is set in the same Dallas-Fort Worth/Plano metro that shows a $59,010 all-electrician median in the table above, which is how far above the market it sits. If you want actual job-seeker pay ranges rather than a poaching anecdote, see our breakdown of what data-center electrician jobs actually pay.
Buyer takeaway
The build-up in one place: a documented base wage from BLS, an illustrative 15% to 30% data-center premium, per diem set by GSA locality with the IRS 12-month watch-out, and employer burden that lands whether you self-perform (roughly 24% to 33% non-union, 60% to 70%-plus union) or outsource. The premium is a band, not a point. The $240K-$280K headline is an outlier, not a planning number. And the make-versus-buy question compares your fully-burdened self-perform cost against an outsourced rate, with the same taxes and insurance in both, rather than wage against bill rate.
Rinvio fields W-2 electrical and construction crews and can return an all-in fielded-crew quote for your market, with wages, employer burden, insurance, per diem administration, and recruiting consolidated into one transparent hourly rate. On a spike build you staff up for and demobilize, that consolidation can shift the variable workers comp and unemployment exposure, the biggest and most variable line at $8 to $15 per $100 of payroll, to the staffing employer of record for the crew duration. Request a quote for your metro and scope.
Sources
Government and official
- BLS OEWS Query System (data.bls.gov/oes), May 2025 release, SOC 47-2111 (source of all BLS wage figures)
- BLS OEWS Electricians national profile (47-2111), May 2025
- BLS OEWS metros: Washington-Arlington-Alexandria (47900), Columbus OH (18140), Phoenix-Mesa-Chandler AZ (38060), Dallas-Fort Worth-Arlington TX (19100), Atlanta-Sandy Springs-Roswell GA (12060)
- BLS Employer Costs for Employee Compensation, December 2025 (benefits 29.9%, legally-required 7.1%)
- GSA Per Diem Bulletin FTR 26-01 (FY2026 standard $110 + $68 = $178)
- GSA M&IE breakdowns (FY2026 tiers $68-$92; 75% first/last day)
- IRS Publication 463, Travel, Gift, and Car Expenses (one-year rule)
- US Census Bureau construction put-in-place (data-center spending, via Wolf Street / Statista)
Industry-guide and third-party
- O*NET OnLine national wages 47-2111 (mirror confirming BLS May 2025 median $63,190)
- Fortune (March 20, 2026): skilled-trades demand; Skillit $81,800 / $39.33 / about 32%; electrician shortfall
- Fortune (March 19, 2026): Mike Rowe $240K-$280K data-center electrician anecdote
- Cowboy State Daily (April 5, 2026): $260K claim traced to Mike Rowe; IBEW local reality check
- DCGeeks, Data Center Electrician Salary Guide (industry-guide estimates, not statistics)
- PerDiemWorld: Loudoun County VA and Phoenix/Scottsdale AZ FY2026 rates
- altLINE (SoBanco), staffing agency markup rates (neutral 25-75% benchmark)
- The Resource Company, Average Staffing Agency Markup 2026 Report (component breakdown; net margin 3-8%)
- Projul, Construction Labor Burden Calculation Guide (electrician multipliers; worked examples)
- Construction Business Owner, labor burden rate (24-33% non-union, 60-70% union)
- Buildforce, labor burden for Texas trade contractors (20-30% open shop)
- HireInSouth, Aerotek pricing analysis (public contract-exhibit bill rates; 30% direct-hire fee)
- ABC 2026 workforce demand release (349K / 456K)
- Wolf Street and Statista, US data-center construction spending ($41B in 2025, +32% YoY)
Data as of July 5, 2026. Verify current figures against the primary sources before you bid.
