You've staffed builds with contract crews before, and most of the time it worked well enough. Then the next job begins.
Every time a contract ends, the search for a licensed electrician or HVAC tech starts over. And it starts in a market where every other site nearby is hiring the same people. On a single build, that's a cost you can absorb. Run three or four data center projects back to back, and you're paying it again and again.
So the real question is which seats you should stop renting. This guide answers that, then shows how to pick a partner who can fill them for good.
Why Skilled Trades Staffing Gets Harder Once Your Data Center Build Starts
Most staffing plans assume the labor market holds still while the project runs. On a data center build, it moves against you.
The Associated General Contractors of America and NCCER asked contractors about this directly in their 2026 Workforce Survey. Among firms reporting on the workforce effects of data center projects, 58% said those projects increased competition for skilled workers. Another 49% reported more wage pressure, 36% said open positions got harder to fill, and 30% saw turnover rise.
Taken together, the four figures describe one effect. Once your build ramps up, it reshapes the labor market around your own site, and the effect lands hardest on the crews you already have.
Picture a contract electrician who just wrapped your rough-in phase. Offers are likely already waiting, some from the data center going up two exits away. Most won't sit idle until your next phase starts. As a result, the person who learned your site and your owner's badging process walks off with that knowledge.
That's why skilled trades staffing on these projects tends to get harder after the build starts, right when you most need it to stay stable.
The Hidden Cost of Restarting Skilled Trades Staffing Every Phase
How much does it cost to fill the same seat twice on one project? Most contractors never total it up, because the cost shows up in pieces.
The first piece is early turnover. For example, the same AGC survey found that 83% of firms see at least some turnover among new field employees in their first 90 days. On top of that, 42% say new hires fail to show up or quit soon after they start. So every restarted search runs that risk again, with a new worker who may not last a month.
The second piece is the schedule. Worker shortages, whether at your firm or a subcontractor's, remain the top reason contractors give for project delays. In 2026, 42% of firms named them, ahead of electrical equipment lead times and owner redesigns.
Schedules on these sites are tightly sequenced, so a gap in one crew spreads to the crews scheduled after it. In other words, the biggest cost of a restart is the weeks your schedule absorbs while the replacement gets found, badged, and brought up to speed.
There's also a quieter cost. A worker who finished one phase on your site knows where things are and who signs off on what. By contrast, a new contract hire starts from zero on all of it.
Contract labor still has its place. Its true price simply includes every restart that follows it.
When Skilled Trades Staffing Should Mean Direct Hire
Contract labor is the right call when a role belongs to a single phase of a single build and won't exist on your roster once the project wraps. Direct hire is the right call when the role keeps coming back.
For most contractors with a steady run of data center work, that second group now includes electricians, HVAC technicians, and plumbers. A firm building one facility can staff it with contract crews and release them at the end. On the other hand, a firm with three builds lined up over the next two years has a standing need, and treating it like a project need means paying for the search over and over.
The table below matches common situations to the model that usually fits.
| Your Situation | ||
|---|---|---|
| One build, one phase, a short window | ||
| A pipeline of builds over two or more years | ||
| Unsure whether the work will continue | ||
| Commissioning leads into long-term operations | ||
| Surge crew for a tight deadline |
Direct hire does ask more of you up front. You're carrying a permanent salary, and you need confidence the work will be there to justify it. That said, scale changes the math fast. The more data center work you have lined up, the more that salary looks like the cheaper option.
Operations is the other place direct hire earns its keep. Once a facility goes live, the operator needs electricians and HVAC techs who know its power and cooling systems. A worker who helped build and commission the site often makes the best hire for that job.
How a Skilled Trades Staffing Agency Uses Contract-to-Hire on Long Builds
Contract-to-hire splits the decision into two steps. A worker starts on contract, you watch how they perform on your site, and you convert them to a permanent hire once you're confident in the fit.
Meanwhile, the staffing firm carries the employment side during the contract period. When VALiNTRY places a trades worker on contract or contract-to-hire, that worker is our W-2 employee until you convert them. Payroll, tax withholding, benefits, and workers' comp stay on our books, and your headcount stays the same until you decide.
This works especially well on long data center builds. A build that runs a year or more gives you plenty of time to see who shows up early, who handles inspections well, and who your foremen want to keep. By the time you decide, you're choosing based on real work instead of a resume.
The model also helps with the 90-day turnover problem described above. If a placement doesn't work out in the first few weeks, the replacement search runs on our side, and your permanent headcount never changes. A good skilled trades staffing agency will offer contract-to-hire as a standard option, with conversion terms spelled out before the first worker arrives.
Which Seats to Lock In First: The Electrician Shortage and Beyond
Not every trade carries the same restart risk. If you're moving some skilled trades staffing from contract to direct hire, start with the seats that are hardest to refill.
Electricians top that list. In the 2026 AGC survey, 81% of firms with electrician openings reported trouble filling them, the highest of any craft. Mechanics followed at 79%, HVAC technicians at 77%, and roughly three in four firms reported the same for plumbers.
The electrician shortage also has a long runway. In fact, the Bureau of Labor Statistics projects about 72,700 openings for electricians each year through 2035, many of them from workers who retire or leave the trade. BLS also names data centers and AI-driven electricity demand as a reason electrician work will keep growing. That means the competition you feel on your current build won't ease up by the time your next one starts.
Licensing narrows the pool even further. Half of the contractors in the AGC survey said available candidates lack the skills, certificate, or license the job requires. For electricians, HVAC techs, and plumbers, state licensing makes that gap sharper. An unlicensed applicant can't legally fill the seat, however eager they are.
Put simply, the trades that are hardest to find are also the ones a licensing gap blocks most often. Those are the seats to lock in first.
What to Ask Skilled Trades Recruiters Before You Sign
Plenty of staffing firms list direct hire on their websites. Fewer can actually deliver licensed trades on a permanent basis. These five questions help you tell the difference.
1. How do you source licensed trades specifically? A firm should describe a separate process for electricians, HVAC technicians, and plumbers, apart from how it finds general labor. If the answer sounds the same for every role, the process probably is.
2. How do you verify licenses and certifications? Ask when verification happens and who does it. Look for a check against state licensing records that happens before a candidate's name ever reaches your inbox.
3. What replacement guarantee applies to a direct hire placement? A firm that trusts its vetting will name a specific window and explain what happens inside it.
4. What happens if a placement doesn't work out in the first 90 days? Given how common early turnover is, this answer tells you the most. Listen for a clear process, a timeline, and who carries the cost.
5. Can you recruit outside the local market? A data center site often sits where local trades are already spoken for. Our post on recruiting before your project hits a labor desert covers why a local-only bench runs dry fast.
Pricing deserves its own conversation, but hold it until these five have clear answers. A low fee on an electrician who quits by spring buys you a second search.
How VALiNTRY Handles Skilled Trades Staffing
We place electricians, HVAC technicians, and plumbers for general contractors and EPC firms running data center builds. Depending on the project, we fill those seats on contract, contract-to-hire, or direct hire.
Our recruiters draw from a network of more than 6 million pre-vetted candidates. For most trades searches, we present vetted candidates typically within 48 hours. Before anyone reaches you, we check licenses against state records. We also review work history on similar sites.
Speed only helps if the hire sticks. Our placements carry an 86% candidate retention rate across the staffing verticals we serve.
Because data center work spans engineering and the trades, we also support the engineering side through our engineering staffing services. If you want to see what the trades themselves do on a data center site, our trades hiring guide walks through each role. For the broader market picture, see the numbers behind the data center shortage, or visit our data center hiring page.
Staff Your Next Data Center Build With Skilled Trades That Stay
If your pipeline has more than one build on it, your skilled trades staffing plan should reflect that. Tell us which trades keep turning over, and we'll show you which seats make sense to fill permanently and which can stay on contract.
Call us at 800-360-1407, or send us your open roles and we'll put vetted candidates in front of you.
Find Trades Talent for Your Build
Frequently Asked Questions
What Is Skilled Trades Staffing?
Skilled trades staffing is the placement of licensed and trained craft workers, such as electricians, HVAC technicians, plumbers, and pipefitters, with employers that need them. A staffing firm sources, screens, and verifies these workers, then places them on a contract, contract-to-hire, or direct hire basis. On data center builds, skilled trades staffing usually covers construction, commissioning, and the move into long-term operations.
How Bad Is the Skilled Trades Shortage Right Now?
The skilled trades shortage remains severe in 2026. According to the AGC and NCCER 2026 Workforce Survey, 87% of construction firms have open hourly craft positions, and 88% of those firms say the roles are as hard as or harder to fill than a year ago. Electricians are the hardest craft to hire, and 81% of firms with electrician openings report difficulty. Data center construction adds to the pressure, with 58% of firms reporting more competition for skilled workers.
What Is the Difference Between Contract Labor and Direct Hire for Skilled Trades?
Contract labor places a worker on a staffing firm's payroll for a set engagement, usually tied to one project or phase. Direct hire places the worker on your own payroll as a permanent employee from day one. Contract labor fits short, project-specific needs. Direct hire fits trades roles you expect to need across many projects.
Can a Contract Trades Worker Convert to Direct Hire Later?
A contract trades worker can convert to direct hire through a contract-to-hire arrangement. The worker starts on the staffing firm's payroll, and you make the role permanent once you've seen their work on site. VALiNTRY offers contract-to-hire as a standard option, with conversion terms agreed before the placement starts.
Does Union Status Change How Skilled Trades Get Staffed?
Union status mainly changes where trades workers come from. In a union shop, contractors draw craft workers through hiring halls, while open-shop contractors hire directly or through staffing firms. Both approaches support direct hire. AGC's 2026 Construction Hiring and Business Outlook found that 86% of open-shop firms and 77% of union firms with craft openings reported difficulty filling them, so neither path escapes the shortage.
What Happens to a Direct Hire Trades Employee Between Data Center Projects?
A direct hire trades employee stays on your payroll between projects, whether or not a build is active. That idle time is a real cost, which is why direct hire makes the most sense for firms with a steady pipeline of data center work. Lining up service work, maintenance contracts, or smaller projects between builds helps keep a permanent crew productive.
At VALiNTRY’s Accounting Staffing Agency, we take pride in connecting businesses with top-tier accounting professionals who possess the skills, expertise, and dedication to enhance your financial operations. Our team understands the critical role that accounting plays in maintaining the financial health of your organization, and that’s why we are dedicated to providing you with the finest talent in the field.