Lennox Reports 2026 First Quarter Results

Highlights (All comparisons are year-over-year, unless otherwise noted) Revenue $1.1 billion, up 6% GAAP Operating Income $164 million, down 3% GAAP diluted EPS $3.35, down 8% Maintaining full year EPS guidance range of $23.50 - $25.00 DALLAS, April 29, 2026 /PRNewswire/ -- Lennox (NYSE: LII), a leader in energy-efficient building and home comfort solutions, today reported first quarter financial results with $1.1 billion of revenue, $164 million of operating income, and $3.35 GAAP diluted earnings per share. Revenue increased 6% to $1.1 billion.