Lennox International Inc. (LII) Stock Analysis

Why this analysis is different

• A sector-relative MoonshotScore — five pillars (business quality, financial safety, valuation, growth durability, momentum) re-ranked nightly against the full universe of US-listed common stocks.
• An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
• Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

Lennox International Inc. (LII) Industrial Operations Profile

Lennox International Inc. is a leading provider of climate control solutions, operating across residential, commercial, and refrigeration markets. With a history dating back to 1895, the company offers a comprehensive range of HVAC and refrigeration products, leveraging direct sales, distributors, and company-owned stores to serve customers in North America and internationally.

What Is the Investment Thesis for LII?

Lennox International Inc. presents a notable research candidate due to its established market position, diversified product portfolio, and strong financial performance. With a market capitalization of $14.5B and a P/E ratio of 22.4, the company demonstrates financial stability. A profit margin of 14.9% and a gross margin of 33.1% indicate efficient operations. Key growth catalysts include increasing demand for energy-efficient HVAC systems and expansion in the commercial refrigeration market. However, investors may want to evaluate potential risks such as economic downturns and increasing competition. The company's beta of 1.21 suggests higher volatility compared to the market.

Based on FMP financials and quantitative analysis

LII Key Highlights

Market capitalization of $14.5B reflects substantial investor confidence.

• P/E ratio of 22.4 indicates a premium valuation relative to earnings.
• Profit margin of 14.9% demonstrates operational efficiency.
• Gross margin of 33.1% highlights strong pricing power.
• Dividend yield of 1.01% provides a steady income stream for investors.

Who Are LII's Competitors?

LII is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are LII's Key Strengths?

Strong brand recognition and reputation.

• Diversified product portfolio across multiple segments.
• Extensive distribution network.
• Focus on energy-efficient and innovative solutions.

What Are LII's Weaknesses?

Exposure to cyclical economic conditions.

• Dependence on raw material prices.
• Competition from larger and more diversified players.
• Potential for product recalls or warranty claims.

What Could Drive LII Stock Higher?

New product launches in energy-efficient HVAC systems.

• Expansion of the distribution network in key markets.
• Implementation of digital technologies to enhance customer experience.
• Strategic acquisitions to expand product portfolio.

What Are the Key Risks for LII?

Economic downturns and reduced construction activity.

• Rising raw material costs.
• Intense competition from domestic and international players.
• Changes in environmental regulations and energy efficiency standards.

What Are the Growth Opportunities for LII?

• Expansion in the Residential Heating & Cooling Market: The residential HVAC market is experiencing growth due to increasing demand for energy-efficient systems and smart home integration. Lennox can capitalize on this trend by developing and marketing innovative products that meet consumer preferences for comfort, convenience, and energy savings. The market size for residential HVAC is estimated to reach $30 billion by 2028, presenting a significant opportunity for Lennox to increase its market share.
• Penetration of the Commercial Heating & Cooling Sector: The commercial HVAC sector is driven by the need for reliable and efficient climate control solutions in office buildings, retail stores, and other commercial properties. Lennox can expand its presence in this market by offering customized solutions, energy-efficient equipment, and comprehensive service contracts. The commercial HVAC market is projected to reach $45 billion by 2027, providing substantial growth potential for Lennox.
• Growth in the Refrigeration Segment: The refrigeration segment is driven by the increasing demand for food preservation and cooling solutions in supermarkets, convenience stores, and restaurants. Lennox can capitalize on this trend by offering innovative refrigeration systems that reduce energy consumption, minimize food waste, and comply with environmental regulations. The refrigeration market is expected to reach $25 billion by 2026, offering a significant opportunity for Lennox to expand its market share.
• Leveraging Digital Technologies and IoT: Integrating digital technologies and Internet of Things (IoT) solutions into HVACR products can enhance performance, improve energy efficiency, and enable remote monitoring and control. Lennox can leverage these technologies to develop smart HVAC systems that optimize energy consumption, predict maintenance needs, and enhance customer satisfaction.
• Strategic Acquisitions and Partnerships: Lennox can pursue strategic acquisitions and partnerships to expand its product portfolio, enter new markets, and enhance its technological capabilities. By acquiring companies with complementary products or technologies, Lennox can strengthen its competitive position and accelerate its growth. Potential acquisition targets include companies specializing in indoor air quality, smart home integration, or energy-efficient HVAC systems.

What Are LII's Competitive Advantages?

• Established brand reputation and customer loyalty.
• Extensive distribution network and service capabilities.
• Diversified product portfolio across residential, commercial, and refrigeration markets.
• Technological innovation and energy-efficient solutions.

What Does LII Do?

Founded in 1895, Lennox International Inc. has evolved into a prominent player in the heating, ventilation, air conditioning, and refrigeration (HVACR) markets. Initially focused on manufacturing riveted steel furnaces, the company expanded its product line over the decades to include a wide array of climate control solutions. Today, Lennox operates through three key segments: Residential Heating & Cooling, Commercial Heating & Cooling, and Refrigeration. The Residential Heating & Cooling segment provides furnaces, air conditioners, heat pumps, and indoor air quality equipment for residential replacement and new construction markets. The Commercial Heating & Cooling segment offers unitary heating and air conditioning equipment, applied systems, and controls for light commercial markets. The Refrigeration segment provides solutions for preserving food and other perishables in supermarkets, convenience stores, restaurants, and distribution centers. Lennox sells its products and services through a combination of direct sales, distributors, and company-owned parts and supplies stores, serving customers in the United States, Canada, and internationally. Headquartered in Richardson, Texas, Lennox International Inc. continues to innovate and adapt to changing market demands, maintaining a strong position in the HVACR industry.

What Products and Services Does LII Offer?

• Designs and manufactures furnaces, air conditioners, and heat pumps.
• Offers packaged heating and cooling systems for residential and commercial use.
• Provides indoor air quality equipment and accessories.
• Markets comfort control products and replacement parts.
• Offers refrigeration solutions for supermarkets and convenience stores.
• Provides installation and service of commercial heating and cooling equipment.
• Develops variable refrigerant flow commercial products.

How Does LII Make Money?

• Manufactures and sells HVACR products through direct sales and distributors.
• Generates revenue from replacement parts and supplies.
• Provides installation and maintenance services for commercial customers.
• Offers customized solutions for specific customer needs.

What Industry Does LII Operate In?

Lennox International Inc. operates in the HVACR industry, which is characterized by increasing demand for energy-efficient and environmentally friendly solutions. The market is driven by factors such as rising disposable incomes, urbanization, and stricter environmental regulations. The competitive landscape includes companies like Watsco, Inc. (WSO), which distributes air conditioning, heating, and refrigeration equipment. Lennox differentiates itself through its comprehensive product portfolio, strong brand reputation, and extensive distribution network. The HVACR market is expected to continue growing, driven by both replacement demand and new construction activities.

Who Are LII's Key Customers?

• Residential homeowners seeking replacement HVAC systems.
• Commercial building owners and managers.
• Supermarkets, convenience stores, and restaurants requiring refrigeration solutions.
• New construction projects requiring HVAC systems.
• Data centers and industrial facilities needing cooling applications.

Company Profile

Lennox International Inc. operates in the Industrial - Machinery industry within the Industrials sector. It is headquartered in Richardson, US. The company is led by CEO Alok Maskara. LII has traded publicly since 1999.

Lennox International Inc. Financial Trajectory

Lennox International Inc. (LII) reported $1.55B in revenue for Q2 2026, reflecting 36.1% growth compared to the prior quarter. The company recorded net income of $269.0M, with diluted EPS of $7.73. Quarter-over-quarter revenue has been mixed, typical for a large-cap company operating in Industrials. Across the four most recent quarters, LII averaged $5.52 in diluted EPS.

How Lennox International Inc. Is Valued

Lennox International Inc. carries a market capitalization of $14.5B, placing it in the large-cap category. Relative to its peer group, LII's quantitative score of 76/100 is above the peer average of 65/100.

Return on equity for Lennox International Inc. stands at 72.0%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 18.2%, showing how much profit it generates from its asset base. LII trades at a trailing price-to-earnings ratio of 22.43, below the Industrials sector average of ~32x. Its free cash flow yield is 3.8%, a gauge of the cash the business throws off relative to its market value. A current ratio of 1.57 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is 4.5%, the inverse of the P/E and a quick read on earnings relative to price.

Lennox International Inc.'s Piotroski F-Score is 7/9, a 9-point checklist of profitability, leverage and efficiency — signaling solid underlying fundamentals. Its Altman Z-Score of 6.35 places it in the safe zone, indicating low near-term bankruptcy risk.

Lennox International Inc. has beaten Wall Street's EPS estimate in 6 of its last 8 reported quarters — a consistent record of delivering on expectations. Reported results have landed about 8.2% above estimates on average.

Wall Street analysts project Lennox International Inc. revenue of about $5.58B for fiscal 2026, with EPS near $23.69. The estimate reflects 15 contributing analysts.

Over the past six months, Lennox International Inc. insiders filed 15 SEC Form 4 transactions — 5 sales and 10 purchases. On net that is roughly 8K shares disposed (about $654K), a signal worth weighing alongside the fundamentals.

LII Financials

LII Latest News

LII Analyst Consensus

LII MoonshotScore

LII Industrials Stock FAQ

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources