Lennox International (LII) — Q2 2026 Earnings Preview

Date correction: Lennox is scheduled to report today, Wednesday, July 29, 2026, before the market opens, with its conference call at 8:30 a.m. Central / 9:30 a.m. Eastern—not tomorrow. (investor.lennox.com)

Earnings snapshot

Metric Q2 2026 consensus Q2 2025 actual Implied YoY
Revenue Approximately $1.56B $1.50B Approximately +4%
Adjusted EPS $7.64 $7.82 Approximately -2%
FY2026 adjusted EPS $24.43 Company guidance: $23.50–$25.00

The EPS consensus range is fairly wide at $7.44–$7.98, reflecting uncertainty around residential volume, factory absorption and tariff-related costs. The full-year consensus of $24.43 sits slightly above the midpoint of management’s range, suggesting investors already expect Lennox to land in the upper half of guidance. (barchart.com)

Using the July 28 closing price of $544.15, LII trades at roughly 22.3 times the current FY2026 EPS consensus. The stock is up about 9% year to date, although it has pulled back approximately 5% from its late-June high. That valuation leaves room for a solid report, but likely not for a material deterioration in the second-half outlook.

The central question: Has Home Comfort genuinely turned?

Lennox’s first quarter established a sharp divergence between its two businesses:

Management characterized HCS as stabilizing rather than recovering. Two-step distributors had begun restocking ahead of the cooling season, but the direct, one-step channel remained pressured by weak residential construction and cautious consumers. Management also said Q2 would retain some under-absorption, although inventory normalization should be completed by quarter-end.

Accordingly, the most important data point is not whether consolidated revenue beats by a few percentage points. It is whether HCS organic volume improved convincingly from Q1’s 21% decline and whether dealer restocking is being supported by end-market sell-through.

A favorable read-through arrived from Carrier on July 28. Carrier reported North American residential sales up 9% and light-commercial sales up 10%, described channel inventory as healthy and said residential replacement conditions were improving. However, Carrier’s Americas margin still fell 260 basis points because of input costs and unfavorable mix. That combination—better demand but continued margin pressure—is probably the most relevant external benchmark for Lennox. (ir.carrier.com)

What would constitute a good HCS result?

Investors should look for:

  1. A substantial sequential improvement in organic volume.
  2. Evidence that two-step restocking reflects actual equipment movement rather than precautionary inventory accumulation.
  3. Continued normalization in repair-versus-replace behavior.
  4. HCS revenue no worse than management’s prior expectation for a low-single-digit decline.
  5. A clear statement that factory under-absorption is now largely behind the company.

A revenue beat driven mainly by acquisitions, refrigerant-related mix or price would be less valuable than a modest beat accompanied by improving unit volumes.

Margin recovery is the key earnings variable

Q2 is Lennox’s largest seasonal earnings quarter, but the comparison is demanding. In Q2 2025, the company produced a record 23.6% segment margin and $7.82 of adjusted EPS, benefiting from R-454B product mix, pricing and strong productivity. (investor.lennox.com)

Management has argued that Q1 2026’s margin weakness was overwhelmingly attributable to factory under-absorption. That makes Q2 an important test:

The Street’s expectation for slightly lower EPS despite approximately 4% revenue growth implies that analysts already anticipate some year-over-year margin pressure. Therefore, LII does not necessarily need to match last year’s record margin to beat. It does need to show a credible path to better second-half absorption and incrementals.

Price-cost and tariffs shift to the second half

At the Q1 report, Lennox raised its estimated 2026 cost inflation from roughly 2% to 5%, citing tariffs and higher aluminum, steel, copper, fuel and transportation costs. It also announced additional pricing, but management said:

This creates a likely timing issue: Q2 could look acceptable while Q3 and Q4 carry the larger price-cost test.

Questions investors should want answered include:

Carrier’s quarter again offers a cautionary read-through: stronger volumes and pricing did not prevent margin contraction because input costs and mix remained unfavorable. (ir.carrier.com)

Can Building Climate Solutions sustain its momentum?

BCS was the clear Q1 standout. Growth came from:

The challenge is that Q1 benefited from easy comparisons. Investors should focus on whether BCS can maintain organic growth and attractive margins as those comparisons become more difficult.

The external backdrop is constructive. Carrier’s North American light-commercial business grew 10%, with strength in national accounts, education and hospitality. That supports Lennox’s argument that its BCS gains are not solely the result of weak prior-year comparisons. (ir.carrier.com)

Still, Lennox’s company-specific execution matters most. Management previously described emergency replacement as being in the early innings, with distribution availability and national-account penetration providing a multiyear runway. Continued strong orders or an increased BCS outlook would be among the most bullish elements of the report.

Guidance: Reiteration may not be enough by itself

Current FY2026 guidance calls for:

Because consensus EPS is approximately $24.43, a simple guidance reiteration would probably be interpreted through management’s tone:

A raised revenue forecast would also need to be assessed carefully. Higher price or acquisition revenue is less valuable than stronger organic volume, particularly in HCS.

Cash flow and inventory

Lennox reaffirmed $750 million–$850 million of free cash flow after Q1, despite using $39 million of free cash during the quarter. Inventory increased only $60 million sequentially, versus a $210 million build in the prior-year period, and management expects inventory to decline in the second half. (investor.lennox.com)

For Q2, the key issues are:

Free-cash-flow guidance should be more important than the precise Q2 cash result, given the business’s seasonality.

Scenario framework

Bull case

Base case

Bear case

Bottom line

The setup is operationally constructive but not low-expectation. Carrier’s results suggest that North American residential and light-commercial HVAC demand improved during Q2, which should help Lennox. But the peer read-through also shows that stronger sales do not automatically translate into margin growth when input costs and mix remain challenging.

The best outcome is not merely an EPS beat. Investors should look for three confirmations:

  1. HCS volume is genuinely recovering.
  2. Factory under-absorption is ending, allowing margins to normalize.
  3. Price, productivity and acquisition benefits are sufficient to protect full-year guidance from second-half tariff and commodity pressure.

If Lennox delivers those points while maintaining or tightening guidance toward the upper half, the report should be viewed favorably. If the beat is driven mainly by price, mix and acquisitions while organic residential volume and margins remain weak, the market reaction could be considerably more restrained.