Comfort Systems USA Inc (FIX) stock
FIXNYSEElectrical WorkFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 22, 2026Score 19/3045% above fair value
$1161.63+55.70 (+5.04%)
Close on Nov 11, 2026Market cap $40.64BP/E 25.1Yield 0.17%
Comfort Systems USA operating margin
Operating margin is operating income as a percentage of revenue.
Comfort Systems USA's operating margin for the twelve months ending Sep 30, 2026 was 7.9%. For fiscal 2025 it was 11.4%, against 10.7% the year before. The highest annual figure on record is 11.4% in fiscal 2025.
Annual operating margin
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | 11.4% | +0.8 |
| FY2024 | Dec 31, 2024 | 10.7% | +2.6 |
| FY2023 | Dec 31, 2023 | 8.0% | +1.9 |
| FY2022 | Dec 31, 2022 | 6.1% | +0.0 |
| FY2021 | Dec 31, 2021 | 6.1% | −0.5 |
| FY2020 | Dec 31, 2020 | 6.7% | +0.4 |
| FY2019 | Dec 31, 2019 | 6.3% | −0.6 |
| FY2018 | Dec 31, 2018 | 6.9% | +1.3 |
| FY2017 | Dec 31, 2017 | 5.6% | −0.7 |
| FY2016 | Dec 31, 2016 | 6.2% | +0.5 |
| FY2015 | Dec 31, 2015 | 5.7% | +2.7 |
| FY2014 | Dec 31, 2014 | 3.0% | −0.4 |
| FY2013 | Dec 31, 2013 | 3.4% | +1.7 |
| FY2012 | Dec 31, 2012 | 1.7% | +5.2 |
| FY2011 | Dec 31, 2011 | -3.5% | −6.5 |
| FY2010 | Dec 31, 2010 | 3.0% | −2.1 |
| FY2009 | Dec 31, 2009 | 5.0% | – |
Quarterly operating margin
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | 16.6% | +1.1 |
| Q2 FY2026 | Jun 30, 2026 | 17.1% | +3.3 |
| Q1 FY2026 | Mar 31, 2026 | 17.0% | +5.5 |
| Q4 FY2025 | Dec 31, 2025 | -25.7% | −37.8 |
| Q3 FY2025 | Sep 30, 2025 | 15.5% | +4.3 |
| Q2 FY2025 | Jun 30, 2025 | 13.8% | +3.6 |
| Q1 FY2025 | Mar 31, 2025 | 11.4% | +2.6 |
| Q4 FY2024 | Dec 31, 2024 | 12.1% | +3.3 |
| Q3 FY2024 | Sep 30, 2024 | 11.2% | +1.4 |
| Q2 FY2024 | Jun 30, 2024 | 10.2% | +3.1 |
| Q1 FY2024 | Mar 31, 2024 | 8.8% | +2.8 |
| Q4 FY2023 | Dec 31, 2023 | 8.9% | +1.7 |
| Q3 FY2023 | Sep 30, 2023 | 9.8% | +2.5 |
| Q2 FY2023 | Jun 30, 2023 | 7.1% | +1.5 |
| Q1 FY2023 | Mar 31, 2023 | 6.0% | +2.0 |
| Q4 FY2022 | Dec 31, 2022 | 7.2% | +1.4 |
| Q3 FY2022 | Sep 30, 2022 | 7.3% | −0.4 |
| Q2 FY2022 | Jun 30, 2022 | 5.6% | +0.0 |
| Q1 FY2022 | Mar 31, 2022 | 4.0% | −1.3 |
| Q4 FY2021 | Dec 31, 2021 | 5.8% | −2.4 |
| Q3 FY2021 | Sep 30, 2021 | 7.7% | +4.2 |
| Q2 FY2021 | Jun 30, 2021 | 5.5% | −1.0 |
| Q1 FY2021 | Mar 31, 2021 | 5.3% | −2.2 |
| Q2 FY2020 | Jun 30, 2020 | 8.2% | +2.7 |
| Q1 FY2020 | Mar 31, 2020 | 3.5% | −1.7 |
| Q4 FY2019 | Dec 31, 2019 | 6.5% | +0.0 |
| Q3 FY2019 | Sep 30, 2019 | 7.6% | −1.3 |
| Q2 FY2019 | Jun 30, 2019 | 5.5% | −2.0 |
| Q1 FY2019 | Mar 31, 2019 | 5.2% | +1.1 |
| Q4 FY2018 | Dec 31, 2018 | 6.5% | +1.3 |
| Q3 FY2018 | Sep 30, 2018 | 8.9% | +1.7 |
| Q2 FY2018 | Jun 30, 2018 | 7.5% | +1.2 |
| Q1 FY2018 | Mar 31, 2018 | 4.1% | +1.0 |
| Q4 FY2017 | Dec 31, 2017 | 5.2% | −1.3 |
| Q3 FY2017 | Sep 30, 2017 | 7.1% | −0.3 |
| Q2 FY2017 | Jun 30, 2017 | 6.3% | – |
| Q1 FY2017 | Mar 31, 2017 | 3.1% | – |
| Q4 FY2016 | Dec 31, 2016 | 6.5% | – |
| Q3 FY2016 | Sep 30, 2016 | 7.5% | – |
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