Analyst Report: LII
1. EXECUTIVE SUMMARY
Lennox International fell 10.59% to $332.64 on Wednesday October 28, 2026, the day it reported third-quarter results and cut full-year guidance. Adjusted EPS of $6.84 missed the $7.36 consensus cited by MarketBeat and Investing.com, and full-year adjusted EPS guidance dropped to $21.00 to $21.50 from $23.00 to $24.00. The residential business drove the shortfall: Home Comfort Solutions margin fell 490 basis points to 18.7% after price cuts and tariff and inflation costs. Volume reached 4.64x the 50-session average and the close set a new 52-week low intraday at $325.70. Carrier and Trane report on Thursday, and their results will show whether the price pressure reaches the wider sector.
2. THE CATALYST
Lennox released Q3 2026 results and a revised outlook before the open on October 28 (Lennox press release via Yahoo Finance). The stock opened at $348.90, below the prior close of $372.05, and closed at its lows for the session range.
| Item | Result | Comparison |
|---|---|---|
| Revenue | $1.6bn, up 10% | Slightly above the roughly $1.57bn estimate (Investing.com, MarketBeat) |
| Adjusted diluted EPS | $6.84, down 7% | $0.52 below the $7.36 consensus |
| Segment margin | 20.6%, down 240 bps | |
| FY adjusted EPS guide | $21.00 to $21.50 | Prior $23.00 to $24.00; midpoint about 9% below the $23.38 consensus (TIKR, Investing.com) |
| FY revenue growth guide | About 6% | Prior about 8% (Motley Fool) |
| FY free cash flow guide | $700m to $750m | Prior $750m to $850m (Motley Fool) |
| Home Comfort Solutions revenue guide | About 4% decline | Prior expectation of 1% growth (Motley Fool) |
The Motley Fool call transcript also shows the tax-rate assumption rising to 21% from 20%. CEO Alok Maskara said "our margins and results fell short of our expectations, reflecting heightened competitive pressure and the impact of persistent inflation on our costs" (TIKR). Investing.com judged that the EPS miss, the guidance cut and the residential margin compression outweighed the modest revenue beat.
The research brief notes that consensus figures differ between sources. The site's data panel lists an EPS estimate of 4.95 and revenue of $1.31bn, while Investing.com and MarketBeat cite $7.36 and about $1.57bn, and a Zacks-based piece reports surprises of -4.74% and +1.77%. This report uses the news-source figures for the earnings comparison and leaves the panel estimate aside, as the bases differ.
No analyst rating or price target change dated within the window was sourced.
3. COMPANY PROFILE
Lennox designs, manufactures and markets heating, ventilation, air conditioning and refrigeration products in the United States, Canada and internationally. The Home Comfort Solutions segment sells furnaces, air conditioners, heat pumps, packaged systems, indoor air quality equipment and replacement parts. The Building Climate Solutions segment serves commercial customers. The company sits in the Industrials sector within Building Products & Equipment, and its peers in the data include Trane (TT), Carrier (CARR), Johnson Controls (JCI), A. O. Smith (AOS), Allegion (ALLE) and Masco (MAS). Market capitalisation is $11.50bn, with a forward P/E of 12.9, a trailing P/E of 16.4 and a dividend yield of 1.46%.
Building Climate Solutions revenue rose about 24% in the quarter, and management raised its full-year growth guide for the segment to about 23% (Motley Fool). Buybacks totalled $151m in Q3 and $302m year to date, and operating cash flow rose $95m year on year (Motley Fool). Management is working on productivity in manufacturing, distribution, tariff mitigation and SG&A, including capacity resizing (Investing.com).
4. DEEP DIVE ANALYSIS
Fundamentals. The revenue line grew 10% while adjusted EPS fell 7%, so the profit shortfall sits in margins. Home Comfort Solutions margin fell 490 basis points to 18.7%, which management attributed to price cuts to defend share and $47m of tariff and inflation headwinds (Motley Fool, TIKR). A guidance cut of about 9% at the midpoint against consensus, together with a lower free cash flow range and a lower residential revenue outlook, widens the problem beyond one quarter. Management expects inflationary pressure from tariffs and commodities to persist into 2027, with the first half the harder period, and describes residential demand as constrained by affordability and high mortgage rates (Motley Fool). The fundamentals support a sharp reaction.
Competing explanations. Management describes the margin issue as a short-term mismatch between price realisation and tariff and inflation costs. TIKR and Investing.com describe a deliberate price cut to defend share. TIKR adds that Watsco, the largest North American HVAC distributor, grew residential units 5% last quarter, which it reads as evidence that Lennox is losing share. TIKR also reported that Watsco's stock fell 5% on the day, a single-source item the research assistant did not verify.
Comparable episodes. The Q2 2026 report brought a similar reaction: the stock fell about 19% in premarket trading after a full-year EPS guidance cut despite a small EPS beat (Investing.com, date not given in the text, likely late July). The shares hit 52-week lows on October 9 and October 13 as the market priced in that cut (Investing.com). Wednesday's drop is the second guidance cut in roughly three months. The stock is down 25.26% over 60 sessions and 32.72% year to date.
Peers. Peers moved little on the day: Trane -2.73%, Carrier -2.70%, A. O. Smith -1.93%, Johnson Controls +0.94%, Allegion +0.06% and Masco +1.17%, against the S&P 500 at +0.28%. The lower moves in Trane and Carrier suggest some sector read-across, though the scale is far smaller than Lennox's decline. This is inference.
Bull case. The shares trade on a forward P/E of 12.9. Commercial revenue is growing about 24% and its guide was raised. Cash flow remains strong, buybacks are continuing, and management is pursuing cost actions. Management frames the margin hit as temporary.
Bear case. Two guidance cuts in one year, evidence of share loss in the largest segment, a residential revenue decline now guided at about 4%, and inflation expected to persist into 2027. Price cuts that fail to win back volume would leave margins lower for longer.
Before the report, the stock had already moved in sessions from October 22 to October 27 with no sourced catalyst for those days.
5. TECHNICAL SNAPSHOT
The close of $332.64 sits below the 50-day average of $370.12 and well below the 200-day average of $471.02, and 43.2% under the 52-week high of $585.05 set on July 1. The session low of $325.70 is a new 52-week low, and the close is the lowest in the ten-day table, so no lower closing level exists to name as support. The nearest resistance is the prior close of $372.05, which is close to the 50-day average. Volume of 2,379,100 was 4.64x the 50-session average of 513,156 and more than double the previous session's 1,033,900, which indicates broad repositioning rather than thin trading.
6. RISK FACTORS
- Share loss in residential may continue, with price cuts failing to restore volume.
- Tariff and commodity inflation is expected to persist into 2027, with the first half hardest (Motley Fool).
- Affordability and high mortgage rates continue to limit residential demand.
- A third guidance cut would repeat the pattern seen after Q2.
- Carrier and Trane report on Thursday, October 29 (TIKR). Weak results or pricing commentary from either would add to the sector pressure.
- The date of the Q4 2026 report is not in the research sources. The panel lists October 28 as the next earnings date, which is the report just released, so the Q4 date needs confirmation from the company's investor relations calendar.
- A small insider sale of 971 shares, worth about $529,000, was reported by a single source (MarketBeat) and is immaterial.
7. ACTIONABLE OUTLOOK
Short term (1-2 weeks). Carrier and Trane results on Thursday set the tone. Commentary showing that pricing holds at those companies would ease the share-loss reading, and commentary showing price cuts would extend the selling. With the stock at a fresh low on heavy volume, the $325.70 session low is the level to watch, and the $372.05 prior close is the first resistance.
Medium term (1-3 months). The central question is whether the residential price cuts win back volume while tariff and inflation costs ease. Distributor data and any dated analyst revisions will carry weight. Management's own expectation puts the harder cost period in the first half of 2027.
Long term. The thesis has weakened. Commercial strength and cash generation remain, and the valuation is lower, but the residential margin and share evidence now outweighs the earlier view that the Q2 cut was a one-off. A recovery in Home Comfort Solutions margin from 18.7% would restore the case. This is analysis only and not personal financial advice.