How does the HVAC equipment business work?
Lennox International designs and manufactures climate-control equipment used in buildings. The company’s offering spans heating, ventilation, air conditioning, and related solutions sold through established channels. Its operations are geared toward turning engineered products into repeatable, serviceable installations across a broad installed base. At its current scale, it sits as a sizeable public company in the US building space. The company has a market cap of USD 18.8 billion.
Are margins and cash generation staying strong?
FundamentalsFor 2025 (reported in USD), revenue was USD 5.2 billion, with EBIT of USD 1.0 billion and net income of USD 805.8 million. Over the same period, revenue declined 2.7% year over year, while trailing margins remained elevated, including a 33.43% gross margin and a 19.95% operating margin alongside a 15.27% net profit margin.
Cash generation was USD 961.6 million, helped by USD 112.5 million of depreciation and amortization and very low reported capital spending of USD 1.4 million. The balance sheet figures here are compact, with cash at USD 34.2 million against total debt of USD 244.3 million.
Does the price exceed central fair value?
DCF / MultiplesWith the stock at USD 541.13, the DCF spans from USD 318.59 in a weaker scenario to USD 448.03 centrally and USD 583.92 in a stronger outcome, placing the current price above the central estimate but still inside the full range.
Execution needs to stay clean
TakeawayOperations are converting revenue into profits at a high rate. The investment case rests on reinvestment sustaining those margins. At this price, execution needs to stay clean and repeatable. A slip in profitability or cash conversion would hurt quickly.