Lennox Q2: Residential Weakness Forces Guidance Cut, but Commercial Strength and Heat Controller Deal Offer a Cushion
LII is trading near its 52-week low of $429.51 (0.5% above the low) on elevated volume (3.2× avg).
Summary
Lennox International's mixed Q2 featured a 7% drop in residential sales and a guidance cut, offset by strong commercial segment growth and the closing of the Heat Controller acquisition.
Key Events · Earnings and Guidance · LII
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Residential Segment Weakness
Home Comfort Solutions sales fell 7% to $935.6M on a 12% volume decline, while segment profit dropped 12% to $221.8M, driven by lower volumes and higher product costs.
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Full-Year EPS Guidance Cut
Citing residential market softness and a 7% drop in residential revenue, Lennox narrowed its 2026 EPS outlook to $23.00-$24.00, down from $23.50-$25.00.
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Commercial Segment Strength
Building Climate Solutions revenue surged 24% to $609.7M, with profit up 29% to $155.3M, fueled by acquisitions and favorable mix.
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Heat Controller Acquisition Closed
On July 13, 2026, Lennox completed the $205M acquisition of Heat Controller, expanding its product portfolio and distribution for small and mid-size HVAC distributors.
Analysis · LII · Technology
A sharp divergence between Lennox's two segments defined the second quarter. Home Comfort Solutions revenue fell 7% on a 12% volume decline, dragging segment profit down 12% and forcing a full-year EPS guidance cut to $23.00-$24.00 from $23.50-$25.00. The residential weakness reflects softening end-market demand. In contrast, Building Climate Solutions posted 24% revenue growth and 29% profit growth, boosted by acquisitions and favorable mix. The company also closed the $205 million Heat Controller acquisition in July, expanding its distribution reach. An ongoing antitrust class action adds legal overhang, with amended complaints filed and no loss estimate possible. The stock trades near its 52-week low, suggesting the market had already priced in residential concerns, but the guidance cut confirms the headwinds.
At the time of this filing, LII was trading at $431.87 on NYSE in the Technology sector, with a market capitalization of approximately $15B. The 52-week trading range was $429.51 to $656.37. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.