Comfort Systems USA, Inc. (FIX) Stock

About Comfort Systems USA, Inc.

Comfort Systems USA, Inc. is led by CEO Brian E. Lane, employs 22,700 people, headquartered in Houston, US, publicly traded since 1997.

Comfort Systems USA, Inc. (FIX) stock trades at $1160.86 with a market capitalization of $40.86B. The stock is valued at a price-to-earnings (P/E) ratio of 42.49, price-to-book of 18.93, price-to-sales of 5.42. Over the past 52 weeks the stock has ranged between $770.47 and $2073.99, and currently trades 44.0% below its 52-week high. It pays a dividend yielding 0.21%.

On profitability, Comfort Systems USA, Inc. generates a return on equity (ROE) of 53.55%, above the typical market range of roughly 12-15%, return on capital employed of 49.71%, an operating margin of 14.43%, a net profit margin of 12.78%.

In its most recent fiscal year, Comfort Systems USA, Inc. reported annual revenue of $9.1B, net profit of $1.0B. Over the last 5 fiscal years, revenue grew at an average annual rate of 26.1%, and net profit grew at an average annual rate of 46.8%. Over that span net profit grew faster than revenue, so net margin widened.

The balance sheet shows a debt-to-equity ratio of 0.10 (debt below half of shareholders' equity), a current ratio of 1.21, total assets of $6.4B, $982.0M in cash and equivalents.

FIX has an average daily trading volume of 436,576 shares, a beta of 1.68 (historically more volatile than the overall market).

Comfort Systems USA, Inc. by the numbers, 2016–2025

Between 2016 and 2025 Comfort Systems USA, Inc. reported revenue of $1.6B rising to $9.1B, a change of +457.0% across 10 years. Compounded, revenue has grown 26.1% a year over five years, 30.0% over three, 29.5% over the last twelve months. Net profit rose to $1.0B.

Operating margin went from 6.2% in 2016 to 14.4% in 2025, a gain of 8.2 percentage points. The most recent net margin is 12.78%. On a trailing twelve-month basis to Jun '26, revenue is $11.2B and net profit $1.4B.

Borrowings rose from $3.0M to $786.0M, cash from operations was $1.2B in the latest year, positive in 10 of the last 10.

Return on equity has averaged 28.0% over five years, and was 41.8% in the most recent year.

The share price itself has compounded at —% a year over five years, —% over three, —% over the last year. Past price movement is history, not a forecast.

Figures are as reported and in the company's own reporting currency. They describe what has already happened and carry no implication about what follows.

Comfort Systems USA, Inc. (FIX) — frequently asked questions