WATSCO INC (NYSE:WSO) Passes the Caviar Cruise Quality Investing Screen

By Mill Chart - Last update: Mar 4, 2026

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For investors looking to build a portfolio of durable, long-term compounders, the quality investing philosophy offers a useful framework. This method centers on finding companies with lasting competitive advantages, sound financial condition, and the capacity to produce high returns on capital over many years. A practical instrument for this hunt is the "Caviar Cruise" stock screen, built on the ideas of quality investing. This screen sorts for businesses with a solid historical record, including steady revenue and profit growth, high returns on invested capital, strong free cash flow production, and a reasonable debt level. The aim is not to locate temporary discounts, but to point out companies whose basic strengths could support a long-term holding period.

WATSCO INC (NYSE:WSO) appears as a candidate from this strict screening process. As the biggest distributor of air conditioning, heating, and refrigeration equipment and related parts in North America, Watsco works in a market supported by necessary replacement and upgrade cycles. The company’s financial picture, as judged by the Caviar Cruise standards, indicates it has several markers of a quality company.

Matching the Main Quality Standards

The Caviar Cruise screen uses particular, measurable filters to judge a company's historical quality. Watsco's reported numbers match well with these main needs:

  • Revenue & Profit Growth: The screen calls for a minimum 5% compound annual growth rate (CAGR) for both revenue and EBIT (earnings before interest and taxes) over five years. Watsco surpasses this, with a revenue CAGR of 5.55% and a more notable EBIT CAGR of 12.18%. Importantly, EBIT growth exceeding revenue growth—as seen here—points to better operational efficiency and possible pricing ability, a signal of a firming competitive stance.

  • High Return on Capital: A key part of quality investing is judging how well a company uses its capital. The screen needs a Return on Invested Capital (leaving out cash, goodwill, and intangibles) above 15%. Watsco’s number of 26.3% is outstanding, suggesting the company creates significant profit from each dollar put into its core business. This high ROIC is a strong force for long-term shareholder value.

  • Financial Condition & Cash Flow Quality: Quality companies are usually careful capital managers with sound balance sheets.

    • The screen searches for a Debt-to-Free Cash Flow ratio under 5. Watsco’s ratio is 0.0, showing a net-cash position with no debt. This gives great financial room and durability.
    • The "Profit Quality" filter, which weighs free cash flow against net income, looks for a five-year average above 75%. Watsco’s average of 110.4% shows it turns more than 100% of its accounting profits into actual cash, a mark of very good earnings quality and an established, cash-producing business model.

Basic Health and Price Setting

A wider look at Watsco’s basic analysis report on Chartmill gives a fuller image. The company gets a good total rating of 6 out of 10, with high marks in Profitability (8/10) and Financial Health (8/10). Its Dividend rating is also good at 7/10, backed by a steady, increasing payout—though the report mentions the current payout ratio is high.

The main point of caution comes from the Valuation group, which scores a 3/10. Watsco sells at a high price, with a P/E ratio above both its industry and the wider S&P 500 average. For a quality investor, this highlights a key principle: while quality has a cost, it should not be bought at any cost. The high price needs trust in the company's ability to maintain its growth path and support its current price over the long term.

You can examine the complete, itemized breakdown of Watsco’s basics in its detailed analysis report.

Is Watsco a Quality Investment Candidate?

Judging by the measurable filters of the Caviar Cruise screen, Watsco makes a strong case. It shows the traditional features quality investors want: a past of profitable growth, top-tier returns on capital, a very strong balance sheet with no debt, and excellent cash conversion. These numbers point to a well-run company with a possibly lasting competitive edge in its distribution network.

However, the screen is a beginning for more study, not a final answer. The current high price needs thoughtful review. A potential investor must balance the company's quality features against its price, and also judge the less measurable elements key to quality investing: the strength of its leadership, the endurance of its competitive strengths in the HVAC/R distribution field, and its ability to handle economic cycles.

Find More Quality Candidates

Watsco is one of multiple companies that pass the strict Caviar Cruise filters. If you want to examine other businesses that meet these standards for profitability, financial health, and steady growth, you can see the full, current list of results using the Caviar Cruise stock screen.


Disclaimer: This article is for information only and does not make up financial advice, a suggestion, or an offer to buy or sell any security. The analysis is based on data and a specific screening method; investors should do their own complete research and think about their personal financial situation before making any investment choices.

WATSCO INC

NYSE:WSO (3/6/2026, 8:04:00 PM)

Premarket: 391.5 -1.69 (-0.43%)

393.19

-7.68 (-1.92%)



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