Lennox International, Inc.

LII Industrials Building Products & Equipment

Lennox International, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $5.2 billion, down 2.73% from fiscal 2024. In the quarter to June 2026, revenue grew 2.96%, EPS fell 1.40%, free cash flow grew 133.4% and total debt rose 1.49%, each against the same quarter a year earlier. Member of the S&P 500; dividend growth for twenty-five consecutive years.

357.73 0.77 −0.21%
Market cap
$12.4B
P/E
16.1×
Fwd P/E
20.8×
Dividend yield
1.49%
F-score
5/9
Altman Z
7.52
Beneish M
−2.35
Dividend safety
96/100

Lennox International, Inc. (LII) Operating margin

Alert me on Operating margin

Lennox International, Inc.'s operating margin over the twelve months to 30 June 2026 was 19.7%, down 0.4 percentage points from fiscal 2025 (20.1%). Over the past ten years it has ranged from 8.81% (fiscal 2015) to 20.1% (fiscal 2025) — the current reading is the highest in ten years. That is above the Building Products & Equipment industry median of 6.99% and above the Industrials sector median of 5.13%.

Operating margin, annual

Embed this chart

Annual newest first

Period Operating margin Change (points)
FY2025 20.1% 0.57
FY2024 19.5% 3.59
FY2023 15.9% 1.98
FY2022 13.9% (0.16)
FY2021 14.1% 0.90
FY2020 13.2% (4.08)
FY2019 17.3% 4.12
FY2018 13.1% 0.25
FY2017 12.9% 1.09
FY2016 11.8% 2.98

Quarterly newest first

Period Operating margin Change (points)
Jun 2026 23.0% 8.57
Mar 2026 14.4% (3.53)
Dec 2025 17.9% (3.81)
Sep 2025 21.7% (1.51)
42 more quarters

Against its own ten years

Low 8.81% High 20.1%
Ten-year median 13.9%
Current reading's percentile 90

Operating margin against peers

Company Operating margin
AWI Armstrong World Industries, Inc. compare 25.8%
WMS Advanced Drainage Systems, Inc. compare 20.7%
CSL Carlisle Companies Incorporated compare 20.0%
LII Lennox International, Inc. 19.7%
MAS Masco Corporation compare 17.6%
SPXC SPX Technologies, Inc. compare 16.2%
AAON AAON, Inc. compare 11.1%
BLDR Builders FirstSource, Inc. compare 3.01%
OC Owens Corning Inc compare 0.51%
Building Products & Equipment industry median 6.99%
Industrials sector median 5.13%
Market median 0.00%

What Operating margin is

EBIT Margin tells an investor how much operating profit, before interest and taxes, a company keeps from each unit of revenue.

EBIT ÷ Revenue

The full definition of Operating margin →

More on LII