Johnson Controls International Plc (JCI) is having quite a moment. The company delivered first-quarter results that had investors reaching for the buy button, sending shares rocketing over 8% to a fresh 52-week high.

The building technology giant reported adjusted earnings of 89 cents per share, comfortably ahead of the 84-cent consensus estimate. Revenue came in at $5.797 billion, topping Street expectations of $5.639 billion. But here's the real story: that record backlog of $18.2 billion, which grew 20% organically year over year.

The Data Center Gold Rush

Orders exploded 39% for the quarter when you strip out acquisitions and currency effects. That's not a typo—nearly 40% growth in orders tells you something significant is happening in Johnson Controls' markets. And the driving force? Data centers.

The company's Americas segment, which generated $3.84 billion in quarterly sales (up 6% year over year), saw orders jump 56% annually. The backlog in that region alone hit $13.3 billion, up 22% year over year, with management specifically citing "customers' accelerated investments in data center projects" as the primary catalyst.

When you think about the AI boom and the massive infrastructure buildout required to support it, Johnson Controls is essentially selling the picks and shovels—or in this case, the HVAC systems and controls that keep those data centers running.

Breaking Down the Numbers

Organic sales grew 6% for the quarter, with gross profit climbing 7.7% to $2.07 billion. The gross margin expanded to 35.8% from 35.5% in the prior-year period, showing the company isn't just growing the top line but improving profitability as well.

Looking at the geographic breakdown: Americas posted solid 6% organic sales growth with Applied HVAC and Controls both showing strength. The segment's EBITA margin held steady at 16.1%.

EMEA delivered $1.26 billion in sales, up 9%, with organic growth of 4% led by 8% expansion in Services. The real improvement came in profitability—segment EBITA margin hit 12.5%, expanding 70 basis points thanks to favorable pricing and productivity gains. Orders increased 8% and backlog reached $3.0 billion, up 11% annually.

APAC generated $693 million in sales, growing 8% with Products and Systems leading the way with 9% growth. This region showed the strongest margin performance with segment EBITA of 16.9%, up a hefty 290 basis points driven by volume increases and productivity improvements. Orders rose 10% and backlog hit $1.9 billion, up 20% year over year.

Cash Generation Accelerates

The balance sheet tells an equally compelling story. Johnson Controls generated $611 million in operating cash flow, more than doubling the $249 million from a year ago. Free cash flow came in at $531 million, up sharply from $133 million in the prior-year quarter. The company held $552 million in cash and equivalents at quarter end.

CEO Joakim Weidemanis emphasized the company's strong execution, pointing to solid revenue growth, significant margin expansion, and nearly 40% growth in adjusted EPS. He highlighted that the nearly 40% surge in order growth demonstrated robust customer demand across core end markets.

Looking Ahead

Management isn't being shy about their confidence. For the second quarter, Johnson Controls expects adjusted EPS of $1.11, well above the $1.05 analyst estimate. More importantly, the company raised its full fiscal 2026 outlook, now targeting adjusted EPS of $4.55 to $4.70 versus the previous guidance, and above the $4.62 consensus estimate.

Shares traded at $133.96 following the announcement, marking a new 52-week high with gains of 8.02%. When you've got a record backlog growing 20% annually and orders surging 39%, driven by one of the most powerful secular trends in technology infrastructure, the market tends to take notice.