Comfort Systems USA, Inc. employees and revenue per employee

FIX · Engineering & Construction · $60.9B market cap

Comfort Systems USA, Inc. had 22,700 employees at the end of fiscal Dec 2025, up 24.0% from a year earlier. Revenue for the year was $9.10B, up 29.5% from a year earlier, or $401K per employee. Revenue and headcount both grew, and revenue grew faster.

Employees

22,700

+24.0% YoY

Revenue

$9.10B

+29.5% YoY

Revenue / employee

$401K

Peer median $364K

Rank in industry

5 of 15

Engineering & Construction

Headcount against revenue

Both lines start at 100 in the first year we hold, so you can see which one grew faster.

EmployeesRevenueIndexed to 100 in Dec 2016
63328593'16'17'18'19'20'21'22'23'24'25Revenue 557Staff 295

Hover a year for the numbers.

FIX employees and revenue by fiscal year
Year endingEmployeesRevenuePer employeeStaff YoYRevenue YoY
Dec 202522,700$9.10B$401K+24.0%+29.5%
Dec 202418,300$7.03B$384K+15.8%+35.0%
Dec 202315,800$5.21B$330K+12.1%+25.8%
Dec 202214,100$4.14B$294K+6.8%+34.7%
Dec 202113,200$3.07B$233K+18.9%+7.6%
Dec 202011,100$2.86B$257K-7.5%+9.2%
Dec 201912,000$2.62B$218K+21.2%+19.8%
Dec 20189,900$2.18B$220K+13.8%+22.1%
Dec 20178,700$1.79B$206K+13.0%+9.4%
Dec 20167,700$1.63B$212K——

Open roles: we have not matched a verified job board for this company yet.

Employees, last six fiscal years
11,100'2013,200'2114,100'2215,800'2318,300'2422,700'25
Revenue per employee, last six fiscal years
$257K'20$233K'21$294K'22$330K'23$384K'24$401K'25

Comfort Systems USA, Inc. against similar companies

The closest industry peers by revenue, from Engineering & Construction.

CompanyEmployeesRevenueRevenue / employeeShape
FLR
Fluor Corporation
17,112$15.5B$906KHiring into decline
FIX
Comfort Systems USA, Inc.
22,700$9.10B$401KEfficient growth
MTZ
MasTec, Inc.
36,000$14.3B$397KEfficient growth
ACM
Aecom
51,000$16.1B$316KLeaner
DY
Dycom Industries, Inc.
19,556$5.55B$284KHiring ahead
J
Jacobs Solutions Inc.
43,000$12.0B$280KLeaner
APG
APi Group Corporation
29,000$7.91B$273KLeaner
TTEK
Tetra Tech, Inc.
25,000$5.44B$218KLeaner
KBR
KBR, Inc.
36,000$7.79B$216KLeaner
Every Industrials company

Questions about Comfort Systems USA, Inc.

How many employees does Comfort Systems USA, Inc. have?
Comfort Systems USA, Inc. reported 22,700 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 19, 2026. That is up 24.0% from a year earlier.
What is Comfort Systems USA, Inc.'s revenue per employee?
Comfort Systems USA, Inc. brought in $9.10B of revenue in fiscal Dec 2025, which is $401K per employee. That ranks 5 of 15 companies we track in Engineering & Construction, where the median is $364K.
Where do these numbers come from?
Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.

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Compare FIX with the rest of the market

See who earns the most per employee, who is hiring, and who is cutting, across every company we track.

Source: employee counts and revenue as stated in Comfort Systems USA, Inc.'s annual reports (Form 10-K), latest filed February 19, 2026. This is data, not a recommendation to buy or sell FIX.