FINHUB Insights

FIX · Q3 FY25 · Jul 1 – Sep 30, 2025

Comfort Systems USA Q3 FY25: where the revenue came from and where it went

Comfort Systems USA Q3 FY25: revenue $2.5B (+35% year over year). Net profit $0.3B. Largest cohort Electrical Segment $0.6B. The whole income statement as a sankey diagram from the SEC filing.

Period
Jul 1 – Sep 30, 2025
Reported
Oct 23, 2025 10-Q
Sankey diagram of Comfort Systems USA's income statement for Q3 FY25: revenue of $2.5 billion splits into segments and flows out into costs, taxes and net profit.

Tap the diagram to enlarge · figures in billions of dollars

Revenue$2.5B +35% year over year
Gross profit$0.6B 25% margin
Operating profit$0.4B 15% margin
Net profit$0.3B 12% margin

The numbers

All figures in billions of U.S. dollars, for Q3 FY25 (period ends Sep 30, 2025).
ItemValueShare of revenueYear over year
Revenue 2.5 100% +35%
Electrical Segment 0.6 24%
Manufacturing 0.5 20% +20%
Other 0.5 20%
Healthcare 0.2 8% +38%
Service Calls, Maintenance and… 0.2 8% +5%
Education 0.2 8%
Service Projects 0.2 8% +20%
Cost of revenue−1.872%
Gross profit0.625% margin+4pp
SG&A−0.29%−1pp
Operating profit0.415% margin+4pp
Tax−0.1
Net profit0.312%+4pp
Filing on EDGAR More quarters of FIX

Source of the numbers: tables in the filing (10-Q). The diagram is generated automatically and checked against EDGAR before release. How we calculate it → About and methodology.

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