Lennox International (LII) Operating Income (2009 - 2026)
Lennox International (LII) recorded Operating Income of $355 million in Q2 2026, up 1.7% from $349 million a year earlier and up 117.1% from the prior quarter.
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Analysis
Lennox International (LII) Operating Income (2009 - 2026) Analysis & Trends
On a TTM basis, Lennox International's Operating Income came in at $1.04 billion as of Jun 30, 2026, down 2.6% year-over-year; for FY2025, it came in at $1.04 billion, up 0.1% from FY2024.
- Annual Operating Income has increased for five straight years, with a five-year compound annual growth rate of 16.8% (FY2020 to FY2025).
- Across earlier years, Operating Income came in at $1.04 billion in FY2024 (+31.4%), $791.5 million in FY2023 (+20.6%), $656.2 million in FY2022 (+11.2%) and $590.3 million in FY2021 (+23.4%).
- The Q2 2026 figure is the highest quarterly Operating Income in data going back to Q2 2009.
- On a year-over-year basis, Operating Income rose in six of the last eight quarters, with growth averaging 11.5%.
- Peak year-over-year performance for Operating Income in the last five years was growth of 62.4% in Q3 2024, against a decline of 29.8% in Q4 2021 at the low end.
- Per Business Quant, the preceding three quarters came in at $163.5 million (Q1 2026), $195.8 million (Q4 2025) and $328.8 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Op. Inc (Qtr) |
|---|---|---|---|---|---|
| 1 | Trane Technologies | 102.06 Bn | 96.80 Bn | 2.26 Bn | 1.22 Bn |
| 2 | Johnson Controls International | 94.64 Bn | 92.40 Bn | 2.47 Bn | 987.00 Mn |
| 3 | Comfort Systems Usa | 60.88 Bn | 56.13 Bn | 844.23 Mn | 557.97 Mn |
| 4 | Carrier Global | 45.43 Bn | 40.06 Bn | 1.94 Bn | 825.00 Mn |
| 5 | Otis Worldwide | 24.39 Bn | 20.99 Bn | 1.14 Bn | 575.00 Mn |
| 6 | James Hardie Industries | 14.50 Bn | 13.23 Bn | 548.70 Mn | 217.70 Mn |
| 7 | Masco | 13.48 Bn | 11.58 Bn | 868.00 Mn | 470.00 Mn |
| 8 | Allegion | 13.12 Bn | 11.83 Bn | 517.50 Mn | 254.70 Mn |
| 9 | Carlisle Companies | 13.11 Bn | 9.46 Bn | 568.40 Mn | 352.50 Mn |
| 10 | Lennox International | 12.31 Bn | 12.11 Bn | 539.50 Mn | 355.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 355.00 Mn |
| Mar 31, 2026 | 163.50 Mn |
| Dec 31, 2025 | 195.80 Mn |
| Sep 30, 2025 | 328.80 Mn |
| Jun 30, 2025 | 349.00 Mn |
| Mar 31, 2025 | 168.00 Mn |
| Dec 31, 2024 | 250.20 Mn |
| Sep 30, 2024 | 303.30 Mn |
| Jun 30, 2024 | 320.10 Mn |
| Mar 31, 2024 | 166.80 Mn |
| Dec 31, 2023 | 186.70 Mn |
| Sep 30, 2023 | 186.80 Mn |
| Jun 30, 2023 | 278.80 Mn |
| Mar 31, 2023 | 139.50 Mn |
| Dec 31, 2022 | 131.60 Mn |
| Sep 30, 2022 | 185.80 Mn |
| Jun 30, 2022 | 226.90 Mn |
| Mar 31, 2022 | 111.90 Mn |
| Dec 31, 2021 | 97.60 Mn |
| Sep 30, 2021 | 162.70 Mn |
API Access
Lennox International Operating Income API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=operating-income&ticker=LII&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-income", "ticker": "LII", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=operating-income&ticker=LII&period=max&api_key=YOUR_API_KEY");
const data = await res.json();