LIILennox International

$341.97-31% 1Y

The financials

Lennox International by the numbers

Lennox International (LII) reported revenue of $1.57B in Q3 2026 (quarter ended Sep 30, 2026), up 10% from the same quarter a year earlier. That came with a gross margin of 32% and net income of $221M (14% of revenue). For the full year FY2025, revenue was $5.20B (−2.7% year on year) and net income $806M. Its largest segment in Q2 2026 (quarter ended Jun 30, 2026) was Residential Heating And Cooling at $936M, 61% of the disclosed total, well ahead of Commercial Heating And Cooling at 39%. The next results filing is expected around Jan 27, 2027, the same week as a year ago.

Lennox International income statement, Q3 2026 against the same quarter a year earlier
Income statementQ3 2026Q3 2025Change
Revenue$1.57B$1.43B+10%
Gross profit$497M$487M+2.1%
Operating income$312M$329M−5.1%
Net income$221M$260M−15%
Diluted EPS$6.41$7.38−13%
Revenue by segment, Q2 2026 (quarter ended Jun 30, 2026), as reported to the SEC · segment disclosure runs one filing behind the income statement
OperatingRevenueShare
Residential Heating And Cooling$936M61%
Commercial Heating And Cooling$610M39%

Over its last three fiscal years Lennox International booked income tax of 19.3% of its pretax profit, below the 21.3% median for US companies in our tax study.

Business segments

Revenue split by operating segment, from SEC XBRL filings.

Latest period: Jun 2026Total $1.55B (+36%)
Commercial Heating And Cooling grew +24% year on yearResidential Heating And Cooling -7.3% year on year
What Jun 2026 was made of
Residential Heating And Cooling61%Commercial Heating And Cooling39%
  • Residential Heating And Cooling$935.6Mvs last quarter +44%vs a year ago -7.3%
  • Commercial Heating And Cooling$609.7Mvs last quarter +26%vs a year ago +24%
Segment sum = 100% of reported consolidated revenue · Latest source: 10-Q filed Jul 29, 2026, SEC EDGAR
Lennox International (LII) Revenue, Earnings and Segments · Ryufin