stockrowComfort Systems USA, Inc.
FIX Industrials Engineering & Construction
Comfort Systems USA, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $9.1 billion, up 29.5% from fiscal 2024.
- Revenue
- +53.7%
- EPS
- +68.6%
- Free cash flow
- +55.2%
- Total debt
- −63.6%
Quarter to September 2026, against a year earlier
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Comfort Systems USA, Inc. (FIX) Gross margin
Comfort Systems USA, Inc.'s gross margin over the twelve months to 30 September 2026 was 25.6%, up 1.4 percentage points from fiscal 2025 (24.1%). Over the past ten years it has ranged from 17.9% (fiscal 2022) to 24.1% (fiscal 2025) — the current reading is the highest in ten years. That is above the Engineering & Construction industry median of 18.8% and below the Industrials sector median of 30.6%.
Gross margin, annual
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Annual newest first
| Period | Gross margin | Change (points) |
|---|---|---|
| FY2025 | 24.1% | 3.12 |
| FY2024 | 21.0% | 1.99 |
| FY2023 | 19.0% | 1.11 |
| FY2022 | 17.9% | (0.41) |
| FY2021 | 18.3% | (0.83) |
| FY2020 | 19.2% | (0.04) |
| FY2019 | 19.2% | (1.25) |
| FY2018 | 20.4% | (0.05) |
| FY2017 | 20.5% | (0.56) |
| FY2016 | 21.1% | 0.92 |
Quarterly newest first
| Period | Gross margin | Change (points) |
|---|---|---|
| Sep 2026 | 24.8% | (1.04) |
| Jun 2026 | 25.9% | (0.48) |
| Mar 2026 | 26.3% | 0.83 |
| Dec 2025 | 25.5% | 0.70 |
| 43 more quarters | Free account |
Against its own ten years
Gross margin against peers
| Company | Gross margin |
|---|---|
| APG APi Group Corporation compare | 31.1% |
| FIX Comfort Systems USA, Inc. | 25.6% |
| J Jacobs Solutions Inc. compare | 22.1% |
| EME EMCOR Group, Inc. compare | 19.6% |
| TTEK Tetra Tech, Inc. compare | 18.8% |
| PWR Quanta Services, Inc. compare | 15.8% |
| MTZ MasTec, Inc. compare | 12.7% |
| ACM AECOM compare | 5.68% |
| FER Ferrovial N.V. compare | — |
| Engineering & Construction industry median | 18.8% |
| Industrials sector median | 30.6% |
| Market median | 45.1% |
What Gross margin is
Gross Margin tells an investor how much of each sale a company keeps after paying the direct costs of making or buying what it sells.
Gross Profit ÷ Revenue
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