Johnson Controls International plc (JCI) | The Buildout — AI Infrastructure
The Verdict
Johnson Controls makes the physical cooling and building systems that AI factories need: chillers, air handlers, coolant distribution units, controls, fire suppression, and lifecycle service. The fiscal 2025 10-K describes the company as a global leader in smart, healthy and sustainable buildings, but management now frames the business around mission-critical thermal management for data centers and other critical environments.
| Market Cap | — |
| Revenue (TTM) | $25.0B |
| Revenue Growth | +6.8% |
| EBITDA Margin (TTM) | 17.0% |
| Net Debt | $8.5B |
| Earnings Beats | 7 of 7 |
| P/E (TTM) | — |
| EV/EBITDA (TTM) | — |
What We Like
- Data center revenue is expected to move from high-teens percent of FY2026 revenue to about one-third of company revenue within 3–5 years.
- Q3 FY2026 backlog reached a record $21.0 billion, up 32% organic year over year, while systems orders grew 40%.
- Applied HVAC grew high teens in Q3 FY2026 on data center demand.
- Management says JCI designs and manufactures its own compressors and magnetic-bearing systems; disclosed patent counts include more than 270 for compressors and more than 300 for intelligent controls.
- The CDU pipeline reached $1 billion, with first shipments expected in Q4 FY2026 and NVIDIA certification received.
What We’re Watching
- Order growth stepped down from nearly 40% in Q1 FY2026 to 30% in Q2 and 27% in Q3; whether this is a plateau or the start of a glide lower is unresolved.
- About 30% of backlog was not deliverable within 12 months as of Q2 FY2026, mostly because of customer-side power and electrical infrastructure.
- Some hyperscaler CDU validation remained outstanding at the Q3 FY2026 call, even with first shipments scheduled for Q4 FY2026.
- EMEA organic revenue grew 1% in Q3 FY2026, with Middle East conflict assumed to persist through Q4.
The physical-infrastructure thesis is strengthening on the evidence: guidance was raised twice in FY2026, backlog is at a record, systems orders remain strong, and management has disclosed a path for data center revenue to become about one-third of the company within 3–5 years. The main open question is execution at scale — whether record backlog and the $1 billion CDU pipeline convert to revenue without margin damage.
Earnings Beat
Johnson Controls reported Q3 FY2026 revenue of $6,614 million, gross margin of 37.4%, and organic sales growth of 10%. Backlog reached $21.0 billion, up 32% organic year over year, while organic orders grew 27% with systems orders up 40%.
| Metric | Q3 FY2026 | Q2 FY2026 | Q3 FY2025 | YoY |
|---|---|---|---|---|
| Revenue | $6.6B | $6.1B | $6.1B | +9.3% |
| Gross margin | 37.4% | 36.8% | 37.1% | +30bps |
| EBITDA | $1.1B | $973M | $1.0B | +12.8% |
| EPS | $1.22 | $1.00 | $1.07 | +14.6% |
| Backlog | $21.0B | $20.0B | n/a | +32% organic y/y |
Every era is defined by the infrastructure of demands, and this is the age of thermal management.— Joakim Weidemanis, CEO, 2026-07-29
Management tone: Management's tone shifted from a buildings-systems framing to mission-critical thermal management, with the CEO opening the Q3 call by stating that the current era is 'the age of thermal management.' Management emphasized hands-on field engagement and quantified operational proof points such as lead times cut in half and 95–100% on-time delivery.
Management Guidance
Management raised FY2026 guidance again on the Q3 call: full-year organic revenue growth is now ~8%, adjusted EPS ~$5.05 (roughly 35% growth and $0.50 above the original guide), adjusted FCF conversion ~100%, and operating leverage 45–50%. For Q4 FY2026, management guided organic revenue growth of 9–10%, operating leverage of 45–50%, and adjusted EPS of ~$1.55.
Trajectory
Revenue rose from $6,142 million in Q2 FY2026 to $6,614 million in Q3 FY2026, and organic revenue growth stepped from 6% to 10%. Systems sales grew 11%, service sales grew 7%, and applied HVAC grew high teens on data center demand. Gross margin improved to 37.4% from 36.8% a quarter earlier, while order growth decelerated from 30% in Q2 to 27% in Q3 but remained above revenue growth.
The Model
The model projects FY+1 revenue of $25,400 million with EBITDA of $4,674 million (18.4% margin), and FY+2 revenue of $28,200 million with EBITDA of $5,922 million (21.0% margin). The near-term anchor is the record backlog and data center-driven systems growth; the FY+2 step-up reflects continued data center mix shift and service attachment to the growing installed base.
| Metric | FY2025 | Next FY (E) | Following FY (E) |
|---|---|---|---|
| Revenue | $23.6B | $25.4B | $28.2B |
| YoY Growth | — | +7.6% | +11.0% |
| EBITDA | $3.7B | $4.7B | $5.9B |
| EBITDA Margin | 15.7% | 18.4% | 21.0% |
Projections are the median of 5 independent model runs. The model’s revenue sits 4.1% above analyst consensus.
Management raised FY2026 guidance again on the Q3 call: full-year organic revenue growth is now ~8%, adjusted EPS ~$5.05 (roughly 35% growth and $0.50 above the original guide), adjusted FCF conversion ~100%, and operating leverage 45–50%. For Q4 FY2026, management guided organic revenue growth of 9–10%, operating leverage of 45–50%, and adjusted EPS of ~$1.55.
What Could Go Right — and Wrong
- FY2027 guidance at or above the long-term algorithm while backlog continues to build confirms sustained growth.
- The $1 billion CDU pipeline converts beyond the roughly $100 million FY2026 expectation.
- Adoption of the absorption chiller reference design, which claims about 44% reduction in cooling electrical demand, expands content per megawatt.
- Customer-side power and electrical constraints ease, allowing more of the roughly 30% of backlog sitting beyond 12 months to convert to revenue.
- Service orders reaccelerate after the security price/volume reset and rebuild a higher-margin recurring stream.
- Hyperscaler capex pauses or digests, causing order growth to decelerate sharply from the 27% Q3 level.
- Order growth continues stepping down from nearly 40% to 30% to 27%, and systems order growth breaks below revenue growth.
- CDU misses its Q4 FY2026 shipment or hyperscaler validation slips.
- Competitors such as Carrier, Trane, Vertiv, AAON, or Honeywell win the next architecture cycles and erode JCI's share gains.
- Service softness spreads beyond security, leaving the mix equipment-heavy and delaying the service attach story.
Looking Ahead
Over the next 12 months, the main test is conversion. Management guides Q4 FY2026 organic revenue growth of 9–10%, operating leverage of 45–50%, and adjusted EPS of about $1.55, then will provide fiscal 2027 guidance at the next earnings call. First CDU shipments are scheduled for Q4 FY2026, more Armada disclosure is expected within the next couple of quarters, and business-system P&L impact is expected to become more meaningful over the next 1–2 years.
- Q4 FY2026Q4 FY2026 results — Tests 9–10% organic revenue growth and 45–50% operating leverage.
- Q4 FY2026First CDU shipments — Tests remaining hyperscaler validation and first revenue conversion.
- Next earnings callFY2027 guidance — Management will provide initial fiscal 2027 outlook.
- Next couple of quartersArmada disclosure — More detail on modular edge data center business expected.
- Next couple of quartersElectrical-side moves — Possible surgical partnership or acquisition at power/thermal interface.
- Next 1–2 yearsBusiness-system P&L impact — More meaningful P&L impact expected as rollout scales.
Financials
Annual Summary
| Metric | FY2024 | FY2025 | TTM | YoY |
|---|---|---|---|---|
| Revenue | $23.0B | $23.6B | $25.0B | +2.8% |
| Gross Margin | 35.2% | 36.4% | 36.6% | +123bps |
| EBITDA | $3.2B | $3.7B | $32.8B | +14.2% |
| EBITDA Margin | 14.1% | 15.7% | 17.0% | +156bps |
| Net Income | $1.7B | $3.3B | $3.6B | +93.0% |
| Free Cash Flow | $1.6B | $965M | $13.7B | — |
| Net Cash | — | — | — | — |
Key Ratios (Trailing)
- P/E TTM—
- EV/EBITDA TTM—
- EV/Revenue TTM—
- Price/FCF TTM—
- Gross Margin (TTM)36.6%
- EBITDA Margin (TTM)17.0%
- Net Margin (TTM)14.3%
- ROIC12.5%
- FCF Conversion47.0%
- SBC / Revenue0.5%
The Company
Johnson Controls makes the physical systems that keep buildings and mission-critical facilities running: HVAC, chillers, controls, building management, refrigeration, fire detection/suppression, security, and digital/software solutions. Its brands include YORK, Metasys, Ansul, Frick, FM:Systems, PENN, Sabroe, Silent-Aire, Simplex, and Grinnell. The 10-K describes the company as a global leader in smart, healthy and sustainable buildings, but management now frames its growth around thermal management for AI factories and data centers.
JCI operates through three geographic segments — Americas, EMEA, and APAC — with Americas about 67% of Q2 FY2026 revenue, EMEA 21%, and APAC 12%. It has about 40 manufacturing facilities globally, with world headquarters in Cork, Ireland and North American operational headquarters in Milwaukee, Wisconsin. Management says it designs and manufactures its own compressors and magnetic-bearing systems, controlling more of its supply chain than peers that rely on third-party platforms.
Business Segments
Competitive Landscape
JCI's 10-K lists larger competitors as Honeywell International, Siemens Smart Infrastructure, Schneider Electric, Carrier Global Corporation, Trane Technologies plc, Vertiv Holdings Co., API Group, and Daikin Industries. Management says customers select one or a few partners per data center architecture, execution can shift share over time, and the CEO stated JCI is gaining share for the categories it focuses on.
- Carrier Global Corporation10-K named larger competitor; expanding aggressively in data center thermal.
- Trane Technologies plc10-K named larger competitor; expanding aggressively in data center thermal.
- Vertiv Holdings Co.10-K named larger competitor; expanding aggressively in data center thermal.
- Named competitor in intel; expanding aggressively in data center thermal.
- Honeywell International10-K named larger competitor; expanding aggressively in data center thermal.
Supply Chain
JCI sits between component and materials suppliers and data center, commercial, industrial, and institutional customers, with management emphasizing vertical integration into chiller subsystems.
More on JCI: Earnings recap