$LII

Lennox Reports 2026 Third Quarter Earnings Results

Lennox (LII) reported Q3 2026 revenue of $1.6B, up 10%, but GAAP operating income fell 5% to $312M. Adjusted EPS declined 7% to $6.84. The company cited competitive pressure and inflation. Full-year adjusted EPS guidance was cut to $21.00-$21.50. Building Climate Solutions revenue rose 24%, while Home Comfort Solutions revenue increased 3%.

Original reporting
Published Oct 28, 2026, 10:45 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 28, 2026, 10:49 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
Lennox Reports 2026 Third Quarter Earnings Results — source image
Decision brief

The 30-second read

$LIIBearishHigh
01

Why it matters

The earnings release shows revenue growth but margin pressure, leading to a downward revision of full‑year EPS guidance, which is likely to trigger a short‑term price decline.

02

Market read

First‑time earnings and guidance disclosure for Q3 2026; material for traders watching HVAC sector and industrial stocks.

03

What to watch

Strong 24% growth in Building Climate Solutions and continued acquisition momentum could support longer‑term upside.

Relevance 8/10Novelty 9/10Timing: pre‑market today

Background

Lennox (NYSE:LII) is a leading provider of energy‑efficient HVAC and building‑comfort solutions.

Company-level read

Ticker impact

$LIIBearishHigh confidence
Context

Lennox reported Q3 2026 results with revenue up 10% and lowered full-year EPS guidance to $21.00-$21.50, down from $23.00-$24.00.

Expected impact

likely downside as the market prices in the lower EPS outlook

Evidence & confidence

The company missed margin expectations and reduced its full‑year EPS range, which historically triggers a sell‑off in the short term.

Market effects

HVAC and building‑systems sector may see broader pressure as Lennox signals margin compression from inflation and tariffs.

U.S. industrial and consumer discretionary indices could be modestly weighed down.

Limited to North American markets; no immediate global ripple.

Counterpoint

If Lennox can successfully pass through cost increases and maintain revenue growth, the stock may be oversold after the guidance cut.

Key entities

  • Lennox International Inc.

    Issuer of the earnings release.

  • Alok Maskara

    CEO of Lennox who commented on the results.

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Why is Lennox International stock sliding today?

Lennox International (LII) shares fell 4.6% pre-market after Q3 2026 earnings missed estimates, with adjusted EPS at $6.84 vs. $7.36 consensus. Revenue grew 10% YoY to $1.6B, beating estimates. The company lowered full-year EPS guidance to $21.00–$21.50 from $23.00–$24.00, citing margin pressures and inflation. Analysts downgraded the stock, with Morgan Stanley and Goldman Sachs lowering price targets.

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Lennox Reports 10% Revenue Growth as Q3 Adjusted EPS Falls 7%

Lennox reported Q3 2026 revenue of $1.57B, up 10% YoY, but operating income fell 5% to $312M. Adjusted EPS dropped 7% to $6.84. The company lowered full-year adjusted EPS guidance to $21.00–$21.50. Revenue growth was driven by Building Climate Solutions (24%), while Home Comfort Solutions saw a 3% increase. Management cited cost inflation and competition as challenges.

$LIIHighAI 8/10

Lennox Reports 2026 Third Quarter Earnings Results

LENNOX INTERNATIONAL INC (LII) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 Lennox Reports 2026 Third Quarter Earnings Results ____________________________________________________________________________ Highlights (All comparisons are year-over-year, unless otherwise noted) • Revenue of $1.6 billion, up 10% • GAAP Operating Income of $312 m