The numbers came out for April and they tell two completely different stories. Overall construction backlog hit 8.8 months — solid, slightly above last year. But under that average is a gap so wide it's almost two industries operating in parallel. Shops with data center work on their books are sitting at 11.2 months of backlog. The ones without are at 7.6.

That's a three-and-a-half-month difference. On the same calendar. In the same economy. The only thing separating those two groups is which jobs they've been chasing for the last two years.

If you're running a shop watching commercial backlogs soften and residential margins compress, this is the story you need to understand. The AI buildout is reshaping where the work is — and the operators who get positioned in the next six months are the ones who'll still be busy when everyone else is fighting for whatever's left.

The split is real, and it's getting wider

ConstructConnect is tracking 76 data center projects set to start in the U.S. over the next six months. Combined value: more than $88 billion. That number alone is 13% higher than total data center starts for all of 2025. And it's a leading indicator — the AGC outlook survey has 65% of responding contractors expecting data center spending to increase in 2026, with only 8% expecting it to fall. A net 57% positive read. It's the strongest sector outlook on the entire survey.

Meanwhile, the big shops are eating the gains. Operations over $100 million in annual revenue are sitting on 12.1 months of backlog. Smaller shops outside the data center pipeline are getting squeezed. The megaprojects aren't lifting all boats — they're redistributing the work.

If you're not in the pipeline, you're not just missing a hot sector. You're losing ground to every competitor who is.

Who's actually winning the work

The general contractors on these jobs are names you already know — Turner, Holder, DPR, Mortenson. You're not competing with them. You're competing for a spot on their sub list. And the trades pulling premium dollars on data center sites right now sit in a handful of categories:

  • Electrical. Power distribution, switchgear, conduit, grounding. Journeyman rates run $36 to $58 an hour. Commissioning electricians pull $55 to $85 plus per diem.
  • Mechanical and HVAC. Every data center is a cooling problem with a building wrapped around it. Higher-tier facilities run redundant systems with massive water demands. HVAC engineering job listings are up 67% since 2022.
  • Structured cabling and low-voltage. Fiber, copper, fire alarm, security. BICSI-certified shops are getting locked into multi-phase contracts.
  • Concrete, sitework, structural steel. Tilt-up panels, raft foundations, steel for the shells. Less glamorous, but a single hyperscaler campus eats more concrete than ten typical commercial builds.
  • Site utilities and grid work. A real share of data center construction is actually happening around the building — substations, transmission, water lines. That opens the door for smaller civil and utility specialists who don't need to win the shell to win work on the campus.

If you're running a residential HVAC op, you're not landing a hyperscaler job next month. But if you're a commercial mechanical contractor with mission-critical experience, an electrical shop with industrial chops, or a sitework crew with capacity, you should already be making calls.

The gate is real — get your house in order

Data center owners don't lose sleep over your low bid. They lose sleep over a sub who can't finish a phase or who racks up a recordable on a project that's already six weeks behind. So the qualification process is stiff:

  • Insurance. General liability of $5M per occurrence is a floor. Hyperscalers routinely want $10M, with umbrella stacking to $25M. If your current policy maxes at $2M, you have work to do before you can even bid.
  • Safety metrics. Experience Modification Rate at 0.85 or lower. TRIR under 2.0, preferably under 1.0. If your EMR has been creeping toward 1.0, fix that before you pitch yourself as data-center-ready.
  • Financials. Three years of audited financials with a current ratio above 1.3. Not reviewed — audited. If your CPA isn't issuing audits, get on a path that includes them.
  • Certifications. BICSI for low-voltage. Manufacturer-authorized installer status for specific equipment. OSHA 30 for every supervisor, OSHA 10 for every craft worker on site.

None of it is exotic. All of it takes time and capital to get squared away — which is exactly why the shops that did the work two years ago are the ones running 11-month backlogs now.

Three moves to start this week

1. Map the closest campuses to your yard. Northern Virginia is still the world's largest market — 300+ facilities and counting — but the fastest growth is happening in Texas, the Midwest, and Phoenix. Columbus, Ohio alone has pulled in $10 billion-plus in announced data center investment since 2024. If there's a hyperscaler campus within a two-hour drive, that's your first call.

2. Get on a Tier 1 GC's sub list before the next phase bids. These projects move in phases. The campus that breaks ground in 2026 has another four to seven phases coming. Show up at preconstruction meetings. Get a project executive's cell number. The shops winning Phase 6 introduced themselves at Phase 2.

3. Close the qualification gaps you can close this quarter. Insurance broker call this week — quote the umbrella. Safety audit next month — close out anything pushing EMR up. CPA conversation in Q3 — start the audit cycle. None of these moves win you a job by themselves. All of them are required to get a seat at the table.

Stop waiting for the old work to come back

Some trades won't fit this market and that's fine — a landscape crew, a residential painter, a mobile detailer doesn't need a hyperscaler on the customer list to have a good year. But every shop running big-ticket commercial, industrial, mechanical, electrical, or civil work needs to take an honest look at where the dollars are flowing.

$700 billion in AI infrastructure spend. 76 projects breaking ground in six months. A data center construction segment growing 17 to 40% depending on how you cut it. This is the most lopsided demand signal in the trades right now — and it isn't going to stay quiet.

The shops that ignore it will spend Q4 wondering why the pipeline went dry. The ones that move now will spend it picking which contracts to sign.