A. O. Smith (AOS) Q3 2026 earnings review
A. O. Smith sells most of China, but US volumes fall
Water heater and boiler maker A. O. Smith ended its long slump in China by agreeing to sell control of the unit, while its core US residential business stayed soft. Sales from businesses owned a year ago fell 2% as China dropped 17% in local currency and US home water heater volumes declined again. A 13% jump in North America boiler sales, higher prices and tariff refunds kept profit per share nearly even with last year at $0.93. Chief executive Steve Shafer recast the full-year outlook to remove China, which will move to discontinued operations next quarter.
| Sales from businesses owned a year ago | -2% reported sales flat at $940.5M |
|---|---|
| Profit per share | $0.93 -1% from a year ago |
| China business sale (81% stake) | ~$400M enterprise value, plus $80M cash repatriated |
| Full-year outlook (excluding China) | Recast sales +4%; profit per share $3.42–$3.52 |
⚖️ Verdict: 🟢 Bullish
The story got better because selling 81% of the China business removes the company's biggest drag and unlocks cash for share buybacks. Leaving China lifts the company's 2025 operating profit margin by 2 percentage points and brings home $80 million of trapped cash. One caution: third-quarter free cash flow fell 32% from a year ago by our math, and core US residential water heater volumes are still shrinking.
The question now is whether North America pricing and commercial boilers can carry growth once China is gone. Either the mid-year price increases lift fourth-quarter margins and offset rising steel costs, or weak US home water heater demand drags underlying growth back toward zero. Fourth-quarter North America margins and sales outside China will settle it.
🐂 Bull Case
Selling Most of China Ends the Biggest Drag
A. O. Smith makes residential and commercial water heaters, boilers and water treatment products. For three years, falling appliance demand in China weighed on its results, and local sales dropped another 17% this quarter partly from "disruption related to the recently concluded strategic assessment process". On October 27, the company agreed to sell 81% of the unit to asset manager CPE while keeping a 19% stake.
- Enterprise value of the China unit: about $400 million, or over $500 million including long-term brand royalties
- Cash unlocked: about $80 million held in China to be brought back for share buybacks
- Margin lift: removing China raises 2025 operating margin from 19% to 21%
- Earnings impact: China contributed $0.20 per share in the first nine months of 2026, down from $0.43 in full-year 2025
Chief executive Steve Shafer said the sale "enables us to focus our capital and resources on our highest-return opportunities and sustainable value creation". The deal removes the company's biggest revenue drag at a multiple near 10 times 2025 earnings and frees cash to buy back shares.
What to watch: regulatory approvals and the closing of the sale in the first half of 2027. A timely close will bring in the after-tax proceeds and the $80 million of cash in China for additional share repurchases.
Boilers and Pricing Kept North America Margins on Plan
Last quarter, management warned that third-quarter North America margins would dip toward the first quarter's 23.3% because steel costs were rising and customers had ordered boilers and water heaters early in the second quarter. Instead, the segment earned 23.6% on $761.6 million of sales, down 0.6 percentage points from a year ago but ahead of that warning.
North America boiler sales grew 13% from a year ago, holding up well after the 21% jump in the second quarter. Price increases, $15 million of sales from Leonard Valve (its commercial water-valve business bought in January), and refunds from International Emergency Economic Powers Act tariffs helped offset higher steel and freight costs in cost of products sold, which held at 61.2% of company revenue.
What to watch: fourth-quarter North America segment margin when the mid-year 4% to 7% price increases take full effect. A margin above 24.5% would show that pricing is covering the second-half rise in steel costs.
🐻 Bear Case
Core US Water Heaters Still Shrink
"Our updated guidance reflects a more focused A. O. Smith, and our teams are committed to finishing the year strong," Shafer said. Removing China makes the company's reported numbers look better, but the core North American residential water heater business is still losing volume after three flat-to-down years.
Company sales from businesses owned a year ago fell 2% this quarter, and North America underlying sales edged up just 1%. Because North America boilers grew 13% and prices were higher, that 1% underlying gain means residential water heater unit volumes fell again. Shafer pointed to "persistent inflationary pressures, softer residential water heater demand in North America, and ongoing market challenges in China".
What to watch: North America underlying sales growth in the fourth quarter, when the full 4% to 7% price increase is in place. If underlying sales grow less than 3%, unit volumes in residential water heaters are still falling.
Cash Flow Dropped After a First-Half Surge
Strong cash generation was a bright spot in the first half of 2026, when free cash flow rose 67% from a year ago and paid for a higher share buyback target. In the third quarter, that tailwind reversed. Nine-month free cash flow reached $396.2 million, up just 4% from a year ago.
By our math, third-quarter free cash flow was $162.9 million, down 32% from $240.6 million in the same quarter last year, while operating cash flow fell 37% to $175.6 million. Even nine-month free cash flow only grew because management cut capital spending by $20 million; cash from operations over the nine months slipped 1% to $429.4 million.
What to watch: full-year free cash flow against the $525 million to $575 million target set last quarter. A result near the low end would show that the first-half cash surge was only a timing shift in working capital.
Risks this quarter didn't answer
Several standing concerns could not be tested from the earnings release because product-line tables reside in the quarterly filing and the full-year outlook was recast to exclude China.
- Water treatment restructuring and growth: H1 sales fell 0.5% against a 5% to 6% full-year growth target after a $22.6 million second-quarter charge; the quarterly filing will show third-quarter sales.
- Full-year outlook floor after two cuts: recasting the outlook to exclude China ($3.42 to $3.52 per share) prevents a direct check against the prior $3.70 floor without a fourth-quarter China forecast.
- Leonard Valve pace and debt drag: the deal added $15 million of sales in Q3 ($46.8 million in nine months against a ~$70 million full-year plan), while interest expense more than doubled to $7.7 million.
- Wholesale vs retail channel shift: no update in the release on residential water heater channel share.
- Gas tankless water heaters: no mention of the prior $100 million incremental sales goal for 2026.
💲 Other KPIs
Total debt rose from $637.5 million last quarter and $155.0 million at year-end, lifting the ratio of debt to total capital to 27.0% from 9.2% a year ago. The company borrowed under a term loan in January to buy Leonard Valve, which pushed third-quarter interest expense up 114% from a year ago to $7.7 million.
Average diluted shares fell 3.4% from 140.9 million a year ago. A. O. Smith spent $260.6 million to buy back 4.2 million shares in the first nine months of 2026 and kept its full-year repurchase plan at about $300 million. The lower share count held the third-quarter per-share profit drop to 1% despite a 4% fall in net earnings.
Spending on property and equipment over the first nine months fell 38% from $53.2 million a year ago, or to 1.1% of sales by our math. In the third quarter alone, capital spending was $12.7 million by our math, down from $14.8 million a year ago. That $20.0 million nine-month reduction provided all of the year-to-date increase in free cash flow.
🔮 Guidance
Recast to exclude China, which will move to discontinued operations in Q4. The new plan calls for about 4% sales growth outside China from $3,155.3 million in 2025, vs 2% to 3% total growth previously. By our math, the middle of the range leaves $824.2 million of sales outside China for Q4, compared with $819.7 million per quarter on average in the first nine months.
Recast to exclude China and $20 million of pre-tax water treatment restructuring charges. Profit per share outside China is planned at flat to up 3% against $3.42 in 2025. By our math, after $2.60 in the first nine months, the middle of the range leaves $0.87 per share for Q4, and the $3.47 midpoint sits above the prior $3.775 midpoint less China's $0.43 2025 contribution.
Unchanged. Management kept its full-year buyback plan at $300 million after raising it from $200 million last quarter. With $260.6 million spent in the first nine months, the plan leaves about $39.4 million for Q4 by our math, down from $98.2 million spent in Q3. The company also plans to use proceeds from the China sale and $80 million of repatriated China cash for future buybacks.
❓ Key Questions
Did the full-year outlook outside China change?
Recasting the 2026 outlook to remove China makes it impossible to see whether North America and India expectations held steady after two straight quarters of cuts. What was the prior outlook on the exact same basis?
How did water treatment perform in the third quarter?
First-half North America water treatment sales fell 0.5% against a 5% to 6% full-year growth plan while undergoing a $22.6 million restructuring. Did third-quarter sales rebound enough to keep that full-year goal alive?
How large were the tariff refunds in North America?
The release credits International Emergency Economic Powers Act tariff refunds with helping North America segment margins reach 23.6%. How many dollars did those refunds add in the third quarter, and will any recur?
Why did Leonard Valve sales slip sequentially?
Leonard Valve contributed $15 million of sales in the third quarter after $16 million in both the first and second quarters. With $46.8 million through nine months, can it still reach the $70 million full-year target?