Lennox International (LII) is higher as investors react to its first-quarter 2026 earnings update delivered on April 29, 2026, which came in ahead of expectations on both revenue and EPS and suggested improving momentum into the key spring/summer selling season. The company also nudged up its full-year 2026 revenue growth outlook to approximately 8%, while maintaining its adjusted EPS range of $23.50 to $25.00, a combination that investors typically read as confidence in demand, pricing, and execution. (investing.com)

In Q1 2026, Lennox reported revenue of about $1.1 billion (up roughly 6% year over year) and GAAP diluted EPS of $3.35; both figures were widely viewed as coming in better than forecast on the day of the release. Segment commentary highlighted softness in Home Comfort Solutions but strength in Building Climate Solutions, alongside continued benefits from acquisitions such as Duro Dyne and Supco. (stocktitan.net)

The most incremental bullish signal was guidance posture: Lennox raised its revenue growth expectation to about 8% (from a prior 6%–7% range) while holding its adjusted EPS guidance at $23.50–$25.00 and free cash flow outlook intact. At the same time, management discussed higher modeled cost inflation and tariff-related uncertainty (including Section 232-related commentary), implying that pricing actions and productivity measures are expected to offset a tougher input-cost backdrop. (marketbeat.com)

With HVAC demand highly seasonal, the next catalyst is whether channel restocking and early-summer demand translate into stronger volume trends in Q2, which management has framed as a more important read on the year. Investors will also track how quickly recent price actions flow through, whether competitive dynamics blunt pricing, and how tariff-driven metals inflation shows up in margins later in 2026. (marketbeat.com)