Lennox International Inc. (LII) shares plummeted 5.31% during intraday trading on Wednesday, following the release of its fourth-quarter 2025 financial results.

The climate-control solutions company reported Q4 revenue of $1.20 billion, missing the consensus analyst estimate of $1.27 billion and representing an 11% decline year-over-year. Adjusted earnings per share of $4.45 also fell short of the expected $4.75.

The earnings miss was primarily driven by a significant 21% revenue decline in the company's Home Comfort Solutions unit. Lennox attributed this weakness to channel destocking, continued softness in new construction sales, and broader macroeconomic uncertainties that have tempered consumer and dealer activity, leading to deferred system replacements.