Lennox International (LII) FCF Margin (2009 - 2026)
Lennox International (LII) reported FCF Margin of 23.03% for Q3 2026, up 4.45 percentage points from 18.58% a year earlier and up 14.21 percentage points from the prior quarter.
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Analysis
Lennox International (LII) FCF Margin (2009 - 2026) Analysis & Trends
Over the twelve months ended Sep 30, 2026, Lennox International's FCF Margin came in at 15.34%, up 5.34 percentage points year-over-year; for FY2025, it was 12.30%, down 2.35 percentage points from FY2024.
- FCF Margin has a five-year change of -2.40 percentage points (FY2020 to FY2025).
- By year, FCF Margin came in at 14.64% in FY2024 (+4.89 pp), 9.76% in FY2023 (+5.49 pp), 4.26% in FY2022 (-5.48 pp) and 9.74% in FY2021 (-4.95 pp).
- Five-year quarterly FCF Margin spans a low of -12.21% in Q1 2022 and a high of 31.52% in Q4 2025.
- Year over year, FCF Margin has now increased in each of the last four quarters, with an average year-over-year change of +1.42 percentage points over the last eight quarters.
- The high point for year-over-year FCF Margin in five years was Q4 2025 (a gain of 11.29 percentage points); the low point was Q3 2025 (a drop of 8.85 percentage points).
- Per Business Quant data, the three quarters before Q3 2026 came in at 8.82% (Q2 2026), -3.47% (Q1 2026) and 31.52% (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | FCF Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Trane Technologies | 92.53 Bn | 87.15 Bn | 2.38 Bn | 18.01% |
| 2 | Johnson Controls International | 86.41 Bn | 84.14 Bn | 2.47 Bn | 18.05% |
| 3 | Carrier Global | 44.23 Bn | 38.61 Bn | 1.90 Bn | 10.76% |
| 4 | Comfort Systems Usa | 38.60 Bn | 32.56 Bn | 934.48 Mn | 21.23% |
| 5 | Otis Worldwide | 30.20 Bn | 26.59 Bn | 1.16 Bn | 7.61% |
| 6 | James Hardie Industries | 17.42 Bn | 16.35 Bn | 562.40 Mn | 19.69% |
| 7 | Masco | 16.78 Bn | 14.58 Bn | 720.00 Mn | 16.89% |
| 8 | Allegion | 16.09 Bn | 14.72 Bn | 548.20 Mn | 23.76% |
| 9 | Carlisle Companies | 15.51 Bn | 12.41 Bn | 494.90 Mn | 18.95% |
| 10 | Lennox International | 12.05 Bn | 11.87 Bn | 497.20 Mn | 23.03% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 23.03% |
| Jun 30, 2026 | 8.82% |
| Mar 31, 2026 | -3.47% |
| Dec 31, 2025 | 31.52% |
| Sep 30, 2025 | 18.58% |
| Jun 30, 2025 | 3.88% |
| Mar 31, 2025 | -5.72% |
| Dec 31, 2024 | 20.24% |
| Sep 30, 2024 | 27.43% |
| Jun 30, 2024 | 10.43% |
| Mar 31, 2024 | -4.99% |
| Dec 31, 2023 | 15.68% |
| Sep 30, 2023 | 20.02% |
| Jun 30, 2023 | 10.32% |
| Mar 31, 2023 | -10.88% |
| Dec 31, 2022 | 8.97% |
| Sep 30, 2022 | 12.10% |
| Jun 30, 2022 | 5.58% |
| Mar 31, 2022 | -12.21% |
| Dec 31, 2021 | 8.39% |
API Access
Lennox International FCF Margin 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=fcf-margin&ticker=LII&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "fcf-margin", "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=fcf-margin&ticker=LII&period=max&api_key=YOUR_API_KEY");
const data = await res.json();