FIX · Business segments
Comfort Systems USA (FIX) revenue by segment
Where Comfort Systems USA’s revenue comes from, as reported in its SEC filings.
Latest quarter: September 30, 2026
Total revenue on the income statement: $3.77B.
Revenue by Segment
| Line | Revenue | Share |
|---|---|---|
| New Construction | $2.87B | 76.2% |
| Existing Building Construction | $528.3M | 14.0% |
| Service Projects | $190.6M | 5.1% |
| Service Calls, Maintenance and Monitoring | $179.2M | 4.8% |
Latest year: December 31, 2025
Total revenue on the income statement: $9.1B.
Revenue by Segment
| Line | Revenue | Share |
|---|---|---|
| New Construction | $5.75B | 63.2% |
| Existing Building Construction | $2.12B | 23.3% |
| Service Calls, Maintenance and Monitoring | $661.6M | 7.3% |
| Service Projects | $568.8M | 6.2% |
Reading notes
Share is each line’s part of that breakdown. Margin is the company’s reported segment operating income divided by that segment’s revenue. Companies define segment profit differently and may re-cut segments over time, so a company’s lines can differ between years. Breakdowns that do not add up to within 5% of reported revenue are left out.