Watsco Sold a Record $2.22 Billion. The Market Sold the Stock Down 24%.

Demand is genuinely healing and new construction is up double digits again — but a 1.1-point gross-margin slide, a $500M plumbing pivot, and a fading A2L story are what the tape is actually arguing about.

WSO · Earnings Call · 2026-10-27

Record sales, broken tape

Watsco walked into its third quarter already 24.2% lower over 90 trading days, 27.8% below its 30 June peak of $416.73, and 47.1% off the November 2024 high of $568.78. Then it reported sales up 7% to a record $2.22 billion, same-store sales up 4%, operating income of $225 million, EPS of $3.77, and $649 million of cash with no debt. October, per the Chairman, is up double digits in total revenue. That is not the profile of a business falling apart. It is the profile of a business the market has decided to de-rate, and the call explains why: gross margin of 26.4% versus 27.5% a year ago, and an operating margin of 10.1% against roughly 11.5% in the prior-year quarter. Gross profit grew 3% on 7% sales growth. That is the whole argument in one line. Analyst Tommy Moll opened the Q&A almost apologetically: “I want to start on gross margin, which I suspect will dominate this call.” — Tommy Moll, Analyst · 2026-10-27 He was right.

Gross margin: the 20-basis-point alibi

Barry Logan's framing was unusually careful, which is itself informative: “There is a measure of still kind of comparison reality going on that just should be accounted for.” — Barry Logan, Executive (likely CFO or similar senior role) · 2026-10-27 He meant the refrigerant shortage that flattered last year's margin, the arrival of Jackson Supply (not yet at Watsco's ~27% margin level), and the mix shift toward bigger accounts. Rick Gomez piled on with the seasonality defence — that Q2-to-Q3 margin compression is normal given tariff pricing and product transition. The puzzle is that the biggest keyword in this company's quarter is not about demand at all. It is large customer — the growing segment of large institutional contractors, the channel that SupplySync was built to serve. And this is not new. On the October 2025 call, Logan sized that segment as “under 10% of the market, but it is growing” — Barry S. Logan, CFO · 2025-10-29. On the July 2025 call, A.J. Nahmad conceded a larger-account mix drags margin but added “we also have the opportunity to sell a lot more parts and supplies” — Aaron J. Nahmad, President · 2025-07-30. Three consecutive quarters of analyst questions and three consecutive quarters of "yes, but." This quarter the "but" showed up as reported basis points. Paul Johnston put a number on the underlying driver: contractor consolidation is “probably 7%-8% of the market right now” — Paul Johnston, Executive (likely CFO or similar senior role) · 2026-10-27, and it is being turbocharged by private equity rolling up mid-sized operators. Rick's reframe was the sharpest thing on the call — when customer A buys customer C, there is share to be taken as well as margin to be surrendered, and Watsco is best positioned to take it.

We're talking 10, 20 basis points in each one of the discussion items. This is not like a revolution or an evolution that I think has a lot of volatility to it... I do not think anyone should run with it too far when it is 10, 15, 20 basis point discussion items.
Barry Logan, Executive (likely CFO or similar senior role) · 2026-10-27

Except the arithmetic is a little less tidy than the rhetoric. Using the quarterly series, the Q2-to-Q3 step was roughly 1.6 points this year (from about 28% to 26.4%), versus about a point in each of 2025, 2024 and 2023. So Gomez's "similar sequential change" is directionally true and quantitatively understated. And A.J.'s big-picture arc — “we used to operate at 24%, 25% gross margins. That ran up to 29%... But we're at 27%+ now year-to-date, and our goal is 30%” — A.J. Nahmad, President · 2026-10-27 — collides with the fundamentals, which show the margin gaining roughly 3 points over sixteen years. The 30% target is not a plan, it is a direction of travel, and the Chairman has said as much before: “We are not going to get there overnight.” — Albert H. Nahmad, Chairman and CEO · 2026-04-28

What quietly left the script

For the better part of two years this company's language was hostage to one thing: the refrigerant transition. A2L product dominated the keyword board in early 2025 and, by the fourth quarter of 2025, had gone from the single biggest theme to a net decliner. This quarter it barely appears, and 410A product has fallen to the tail of the list. Management's own summary: the A2L impact will be "largely over by the end of this year." That is the honest story of the quarter. The regulatory and supply-chain chaos that justified five years of excuses is finished. What is left is a plain-vanilla mix conversation — and here the new keywords tell you exactly what replaced it: new construction at the top of the board, high efficiency in the top five, and customer mix in the top ten. New construction is the genuinely good news. Rick noted the add-on/replacement universe was up low single digits in the quarter, while residential new construction was up low double digits — versus a double-digit decline a year ago. His line about the industry is the one that matters: “we are seeing a rebound and stabilization of industry volumes” — Rick Gomez, Executive (likely CFO or similar senior role) · 2026-10-27. Even so, units remain 10%-15% below where they were two years ago, and the mix has drifted to 80%-85% entry level. The side-discharge product — 8%-10% of the market and growing — is the company's swing at reversing that trade-down.

The plumbing pivot the tape hasn't priced

Buried under the margin debate is a strategic change that is genuinely new for this company: Granite. Approximately $500 million in annual sales, 82 locations, more than 11,000 customers in the Northeast, closed in October. Add Jackson Supply ($230 million, 25 Sunbelt locations, growing 16% in its first quarter inside Watsco) and the company now runs 112 locations selling both HVAC and plumbing products. This is the fourth dual-line acquisition. Six months ago plumbing was a footnote — Gomez called it “our small and growing plumbing business” — Rick Gomez, Executive · 2026-04-28. Al Nahmad's language has changed register entirely: “we are now committed to growing in the plumbing market... we have two industries that we can play and play hard and get size.” — Albert Nahmad, Chairman and CEO · 2026-10-27 Logan was careful to strip any synergy narrative out of it — “The word synergy does not exist in our mindset” — Barry Logan, Executive (likely CFO or similar senior role) · 2026-10-27 — which, for better or worse, is how this company has always bought things.

The verdict

Sales of $2.22 billion, up 7% alongside a shrinking operating margin is the classic signature of a distributor buying growth rather than earning it. But the balance sheet is real: effective net cash of $224 million at the June quarter, $649 million of cash in September, and inventory that management expects to bring back to prior-year levels by December excluding acquisitions. The one place Watsco's vocabulary is entirely boilerplate is cost discipline — its "fix costs" theme sits alongside Honeywell, Dometic and Volvo this week as a shared industrial trope. But fixed costs up 1% year-to-date and same-store SG&A up 2% is genuine execution, not a slogan. So the -24% quarter is not a demand call. It is a margin-durability call, and management spent an hour arguing it is 10 to 20 basis points of noise. The tape, at 26 times trough-ish earnings, is not yet persuaded.