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Lennox International Inc. logo

Lennox International Inc.

lennox.com

What Do They Do?

Sells furnaces, air conditioners and indoor air quality products for homes, and heating, cooling and refrigeration equipment and services for commercial businesses.

How Do They Make Money?

Residential equipment and parts are sold through dealers and distributors; product sales are generally paid for when goods ship, though some smaller operations are paid when customers receive and accept goods. Commercial service work is paid as performed.

revenue
SegmentShareRevenue
Residential Heating and Cooling
Sold outright

64%
FY2022: 68%
Commercial Heating and Cooling
36%
FY2022: 27%
Refrigeration
Sold outright
0.0%
FY2022: 5.0%

Who Are Their Customers?

Home heating and cooling products go directly to independent installing dealers and through wholesale distributors; Lennox Stores also supply contractors. Commercial HVAC is sold through contractors or directly to national accounts, while refrigeration equipment goes to distributors and other business buyers.

Do Revenues Turn Into Profits?

Yes. It kept 16 cents of every revenue dollar as net income in FY2025 and turned 12 cents into free cash flow.

Operating income, FY2025
20% of revenue
▲ 0% vs FY2024 ($1B, 19%)
Net income, FY2025
16% of revenue
▼ −1% vs FY2024 ($811.1M, 15%)
Free cash flow, FY2025
12% of revenue
▼ −18% vs FY2024 ($782.1M, 15%)

How Are They Changing?

Since the FY2025 annual report
Latest quarter: Q3 FY2026, the three months to Sep 30, 2026
Revenue
▲ +10%
vs $1.4B in Q3 FY2025
Net income
▼ −15%
vs $259.9M in Q3 FY2025
Residential Heating and Cooling share of revenue vs 64.0% in Q3 FY2025
  • Jul 29, 2026 Lennox lowered its earnings-per-share guidance range The full-year 2026 earnings range fell to $23.00 to $24.00, from $23.50 to $25.00.

Growing. Revenue grew 24% in 4 years, from $4.2B in FY2021 to $5.2B in FY2025, about 5% a year.

European operations The older report described manufacturing and selling commercial HVAC and refrigeration products in Europe; the latest report says the European operations were divested and describes its refrigeration business as serving North American markets.

Revenue over time
Residential Heating and Cooling Commercial Heating and Cooling Refrigeration
$10B$5B$0

Who Do They Compete With?

Competes with Carrier Global, Trane Technologies, Paloma Industries, The Bosch Group, Daikin Industries, Madison Industries, CSW Industrials, AAON, Hussmann, Emerson Electric, GEA Group, Alfa Laval, Guntner, Kelvion - Profroid, Panasonic, Technotrans, and Deltatherm

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