NYSE:FIX
Comfort Systems USA Inc.
Comfort Systems USA Inc.'s revenue grew 29.5% in fiscal 2025 to $9.1B while operating margin rose to 14.4%, its highest in 10 years. Free cash flow was $1.0B, 11.3% of revenue, and the diluted share count fell 1.0%.Summary generated from Comfort Systems USA Inc.'s SEC filings. Latest annual report filed Feb 19, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)$9.1B
Revenue growth+29.5%
Revenue, 5-yr CAGR+26.1%
Gross margin24.1%
Operating margin14.4%
Net margin11.2%
ROIC73.3%
Return on equity49.2%
Debt / equity0.06
Free cash flow$1.0B
FCF margin11.3%
Share count change−1.0%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 3,074 | 4,140 | 5,207 | 7,027 | 9,102 |
| Operating income | 188 | 254 | 418 | 749 | 1,315 |
| Net income | 143 | 246 | 323 | 522 | 1,023 |
| Free cash flow | 158 | 253 | 545 | 738 | 1,031 |
Recent filings
- 4Insider transaction report
Aug 27, 2026 - 4Insider transaction report
Aug 18, 2026 - 8-KRegulation FD disclosure
Aug 3, 2026 - 10-QQuarterly report for the period ended Jun 30, 2026
Jul 23, 2026 - 8-KResults of operations and financial condition
Jul 23, 2026 - 8-KDirector or officer change
Jun 22, 2026 - 8-KResults of a shareholder vote
May 21, 2026 - 8-KRegulation FD disclosure
May 1, 2026