Is Lennox International (LII) overvalued or fairly valued?

MarketChacha shows Lennox International's valuation in context — a trailing P/E of about 17.3, a forward P/E of about 14.8, a price-to-book of about 10.3 — alongside its revenue and profit growth and whether reported profit converts into operating cash, so you can judge value for yourself. MarketChacha does not issue ratings, price targets, or buy/sell advice.

Does Lennox International's reported profit turn into cash?

Over 3 years, operating cash flow fully covered reported profit — earnings are backed by real cash. MarketChacha computes this cash-conversion check (1.10×) from reported figures — education, not a rating.

What is Lennox International's revenue?

Lennox International reported revenue of $5.2B for FY2025, with net profit of $805.8M, per official filings.

What is the share price of Lennox International (LII)?

Lennox International last traded at $390.53 (+1.2% on the day), as of 9/4/2026 — a delayed quote shown for education, not investment advice.

Lennox International

LII · NYSE · Industrials · United States

Snapshot

TickerLII

ExchangeNYSE

SectorIndustrials

IndustryBuilding Products & Equipment

CountryUnited States

Employees5,400

HeadquartersRichardson, United States

Websitewww.lennox.com

Filings tracked10

About Lennox International

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.

Who owns it

Insiders9.6%
Institutions79.3%
Public & other11.1%

958 institutional holders

Ownership breakdown from public market data.

Top holders

Blackrock Inc.8.61%
Capital International Investors7.18%
Vanguard Capital Management LLC5.95%
Viking Global Investors, L.P.4.60%
State Street Corporation4.29%
Vanguard Portfolio Management LLC4.10%
Morgan Stanley2.93%
Geode Capital Management, LLC2.50%

Largest institutional holders — last updated 6/30/2026.

Forensic scorecard

No major accounting red flags in the fundamentals we have — profit is backed by cash and returns look healthy.

Cash conversion1.10×

Over 3 years, operating cash flow fully covered reported profit — earnings are backed by real cash.

Net margin trend11.9% → 15.5%

Margin has expanded by about 3.6 points — the business is getting more profitable.

Return on equity69.3%

Latest ROE of 69.3% — capital is generating a healthy return.

Growth qualityrev 2% · PAT 17%

Profit growth is broadly tracking revenue growth — the earnings trend looks operational rather than one-off.

Computed by MarketChacha from reported figures (SEC XBRL). Education, not a rating or recommendation.

What's expected next

Next quarter

Rev $1.3B · EPS 5.09

Est. earnings growth +14.3%

Next fiscal year

Rev $5.9B · EPS 26.24

Est. earnings growth +10.9%

Analyst consensus estimates — not the company's own guidance.

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P/E ROE ROCE Margins Market cap

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Financials at a glance

Source: SEC XBRL

Annual

Quarterly · last 8

Revenue (FY2025)

$5.2B

Net margin

15.5%

ROE

69.3%

Revenue CAGR (2y)

+2.1%

Profit CAGR (2y)

+16.7%

EPS (FY2025)

22.79

Net profit (FY2025)

$805.8M

Ask MarketChacha about LII

Get a cited, plain-English answer — the “why”, not just data. Finance research only, never buy/sell advice.

Financials

Yearly

Period	Revenue	Net profit	EPS	Net margin	ROE
FY2025	$5.2B	$805.8M	22.79	15.5%	69.3%
FY2024	$5.3B	$811.1M	22.66	15.2%	84.3%
FY2023	$5.0B	$591.2M	16.58	11.9%	150.4%

Quarterly

Period	Revenue	Net profit	EPS	Net margin
2026Q1	$1.1B	$117.2M	3.35	10.3%
2025Q4	$1.2B	$142.5M	4.07	11.9%
2025Q3	$1.4B	$259.9M	7.38	18.2%
2025Q2	$1.5B	$273.9M	7.71	18.2%
2025Q1	$1.1B	$129.6M	3.63	12.1%
2024Q3	$1.5B	$239.0M	6.68	16.0%
2024Q2	$1.5B	$245.9M	6.87	16.9%
2024Q1	$1.0B	$124.3M	3.47	11.9%
2023Q3	$1.4B	$130.4M	3.65	9.5%
2023Q2	$1.4B	$217.2M	6.10	15.4%
2023Q1	$1.0B	$98.0M	2.75	9.3%

Figures as reported, in reporting currency. Source: SEC XBRL.

Filings & announcements

2026

10-Q filing
SEC7/29/2026
8-K — Results of operations, Exhibits
SEC7/29/2026material
8-K — Executive/director change, Shareholder vote results
SEC5/28/2026material
8-K — Results of operations, Exhibits
SEC4/29/2026material
10-Q filing
SEC4/29/2026
10-K filing
SEC2/17/2026
8-K — Results of operations, Exhibits
SEC1/28/2026material

2025

8-K — Executive/director change, Exhibits
SEC12/5/2025material
8-K — Results of operations, Exhibits
SEC10/22/2025material
10-Q filing
SEC10/22/2025

In the news

Education and discussion only — not investment advice. Financials from official filings (SEC/BSE) and reported company statements; market figures (delayed market data) are delayed and shown for reference only. Verify with the linked sources before acting.