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Lennox International Inc. (LII)
Industrials · Building Products & Equipment · NYSE
Lennox International Inc. revenue & earnings — last 10 fiscal years
| Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $3.64B | $3.84B | $3.88B | $3.81B | $3.63B | $4.19B | $4.72B | $4.98B | $5.34B | $5.20B |
| Gross profit | $1.08B | $1.13B | $1.11B | $1.08B | $1.04B | $1.19B | $1.28B | $1.55B | $1.78B | $1.73B |
| Net income | $277.80M | $305.70M | $359.00M | $408.70M | $356.30M | $464.00M | $497.10M | $590.10M | $806.90M | $805.80M |
| Net margin | 7.6% | 8.0% | 9.2% | 10.7% | 9.8% | 11.1% | 10.5% | 11.8% | 15.1% | 15.5% |
Source: Lennox International Inc. SEC filings (10-K). 18 years of history available in the interactive view.
What growth is priced into LII stock?
At today's market cap of $18.41B, Lennox International Inc. is priced for free-cash-flow growth of about 12.7% per year for 10 years (assuming a 10% discount rate and 2.5% terminal growth, base FCF $638.80M from the FY ending 2025-12-31). For comparison, free cash flow actually grew 3.7%/yr over the last five fiscal years and revenue 7.4%/yr, computed from its SEC filings. This is a reverse DCF — a translation of the price into a growth assumption you can judge, not a fair value and not advice. Change the assumptions yourself in the interactive view →
Explore 18 years of Lennox International Inc. financials — interactive
Full income statement, balance sheet and cash flow with CAGR and trend on every row, 48 quarters, valuation ratios, plain-English health checks, and Ask — our SEC-grounded research assistant.
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Lennox International Inc. financial history by metric
About Lennox International Inc.
Lennox International Inc., together with its subsidiaries, designs, manufactures, and markets products for the heating, ventilation, air conditioning, and refrigeration markets in the United States, Canada, and internationally. The Home Comfort Solutions segment provides furnaces, air conditioners, heat pumps, packaged heating and cooling systems, indoor air quality equipment, comfort control products, and replacement parts and supplies; residential heating, ventilation, cooling equipment, and air conditioning; and evaporator coils, air handlers, and unit heaters under Lennox, Dave Lennox Signature Collection, Armstrong Air, Ducane, AirEase, Concord, MagicPak, Advanced Distributor Products, Allied, Elite Series, Supco, Linebacker, Elite series, Merit Series, Comfort Sync, Healthy Climate, Healthy Climate Solutions, iComfort, ComfortSense, and Lennox Stores name. The Building Climate Solutions segment offers unitary heating and air conditioning equipment, controls, installation and service of commercial heating and cooling equipment, variable refrigerant flow commercial, curb, curb adapters, drop box diffusers, HVAC recycling, and salvage service. This segment also provides , condensing units, unit coolers, fluid coolers, air cooled condensers, process chillers, compressorized racks, and replacement parts and supplies under the Lennox, Model L, CORE, Enlight, Xion, Energence, Prodigy, Strategos, Raider, Lennox VRF, Lennox National Account Services, Allied Commercial, Duro Dyne, Dyne-Tite, Durozone, Elite, AES Industries, Mechanical, Heatcraft Worldwide Refrigeration, Bohn, MAGNA, Larkin, Climate Control, Chandler Refrigeration, IntelliGen, and Interlink brand name. In addition, the company provides small package units, rooftop units, chillers, air handlers, and fan coils. It sells its products and services through direct sales, distributors, and company-owned parts and supplies stores. The company was founded in 1895 and is headquartered in Richardson, Texas.
Lennox International Inc. — frequently asked questions
What is Lennox International Inc.'s revenue?
Lennox International Inc. (LII) reported revenue of $5.20B for fiscal year 2025, down 2.7% from the prior year, according to its SEC filings.
Is Lennox International Inc. profitable?
Yes. LII earned net income of $805.80M in fiscal 2025, a net margin of 15.5%.
What is LII's P/E ratio?
Lennox International Inc. trades at a price-to-earnings ratio of about 23.5 based on the latest data in our nightly-refreshed cache.
How fast is Lennox International Inc. growing?
LII's revenue grew at roughly 7.4% per year over the last five fiscal years (compound annual growth rate), computed from SEC-filed statements.
How much debt does Lennox International Inc. have?
As of fiscal year 2025, LII carried roughly $0 in total debt (short- plus long-term borrowings), per its filed balance sheet.
What is Lennox International Inc.'s gross margin?
LII's gross margin was 33.4% in fiscal 2025 — gross profit of $1.73B on revenue of $5.20B.
What is Lennox International Inc.'s market cap?
Lennox International Inc. (LII) has a market capitalization of about $18.41B, based on the latest data in our nightly-refreshed cache.
When does Lennox International Inc.'s fiscal year end?
LII's fiscal year ends in December. Its most recent annual filing covers the fiscal year ending 2025-12-31.
What growth is priced into LII stock?
At today's market cap of $18.41B, Lennox International Inc. is priced for free-cash-flow growth of about 12.7% per year for 10 years (assuming a 10% discount rate and 2.5% terminal growth, base FCF $638.80M from the FY ending 2025-12-31). For comparison, free cash flow actually grew 3.7%/yr over the last five fiscal years and revenue 7.4%/yr, computed from its SEC filings.
Where does this data come from?
All figures are computed from Lennox International Inc.'s official SEC filings (10-K and 10-Q), covering 18 years of history, refreshed nightly. stockportfolio.pro does not provide investment advice.