FIXComfort Systems USA

$1,616.71

Is the price fair?

What FIX's price assumes

Comfort Systems USA trades at 39.8× earnings against 33.3× for the median Engineering & Construction name, more expensive than its own group.

39.8

Trailing P/E · Engineering & Construction median 33.3 · 1.19× the median: the market pays up for this one

Free cash flow yield
3.1%

Free cash flow yield · Engineering & Construction median 3.2%

Growth the price implies
+12%

Growth the price implies · The price pays for +12% free cash flow growth a year for a decade; the business has delivered +79% a year over the last three.

Price / book
17.3

Price / book · as of 2026-Q1

Details
Price / book2026-Q1
17.3
EV / EBIT2026-Q1
98.0
Industrials median P/E346 names
29.9
Engineering & Construction median P/E28 names
33.3
Free cash flow, trailing twelve months
$2.16B
Market capitalisation
$69.2B
3-year revenue growth
+34%
3-year free cash flow growth
+79%
What the market has paid for these earnings: 38 quarters of its own multiple × $40.65 of trailing earnings per share
MethodPer share
Its own P/E history, lower quartile$670.72
Its own P/E history, median$794.56
Its own P/E history, upper quartile$992.26
52-week range$679.82 – $2,066.51
Today$1,616.71

Multiples from SEC filings and end-of-day closes; implied growth from a reverse discounted cash flow. Group medians across the names Ryufin tracks.