Comfort Systems USA, Inc. (FIX) Cash Flow Statement
Where FIX’s cash came from and went, 2025
December 31, 2025 · U.S. dollars- Cash from operations
- $1.19B +39.7% vs 2024
- Capital expenditures
- $154.9M 1.7% of revenue
- Free cash flow
- $1.03B 11.3% margin
- Returned to shareholders
- $284.8M 28% of free cash flow
- Change in cash
- $432.0M cash at year-end $981.9M
Drawn to scale: where the cash came from and how it was used. Hover for values.
FIX operating cash flow, capex and free cash flow
FIX cash flow trends, 2016–2025
| Metric | Trend | Then | Latest | Change |
|---|---|---|---|---|
| Operating cash flow | $91.2M2016 | $1.19B2025 | +33.0%/yr | |
| Capital expenditures | $23.2M2016 | $154.9M2025 | +23.5%/yr | |
| Free cash flow | $68.0M2016 | $1.03B2025 | +35.3%/yr | |
| Free cash flow margin | 4.2%2016 | 11.3%2025 | +7.2 pts | |
| Operating cash flow / net income | 1.412016 | 1.162025 | −0.24 | |
| Stock-based compensation | $5.0M2016 | $21.8M2025 | +17.7%/yr | |
| Dividends paid | $10.3M2016 | $68.8M2025 | +23.5%/yr | |
| Share buybacks (net) | $14.4M2016 | $216.0M2025 | +35.1%/yr | |
| Capex / revenue | 1.4%2016 | 1.7%2025 | +0.3 pts |
Change is the average annual growth (CAGR) or the difference between the first and latest year.
FIX cash flow by activity
FIX net income vs operating cash flow
Operating cash flow above net income usually means earnings are backed by cash (depreciation and stock-based pay are non-cash expenses).
FIX cash flow statement
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Operating activities | ||||||||||
| Net income | $1.02B | $522.4M | $323.4M | $245.9M | $143.3M | $150.1M | $114.3M | $112.9M | $55.3M | $64.9M |
| Depreciation & amortization | $142.0M | $145.5M | $81.6M | $81.3M | $68.9M | $60.6M | $51.6M | $42.7M | $37.5M | $26.2M |
| Stock-based compensation | $21.8M | $16.6M | $12.9M | $10.5M | $10.6M | $6.9M | $5.9M | $7.2M | $6.4M | $5.0M |
| Change in working capital | −$67.7M | $107.4M | $73.5M | $30.0M | −$57.0M | $64.8M | −$47.0M | −$25.1M | $13.5M | −$2.5M |
| Other non-cash items | $67.7M | $57.1M | $148.2M | −$66.3M | $14.2M | $4.0M | $17.3M | $9.5M | $1.5M | −$2.4M |
| Cash from operating activities | $1.19B | $849.1M | $639.6M | $301.5M | $180.2M | $286.5M | $142.0M | $147.2M | $114.1M | $91.2M |
| Investing activities | ||||||||||
| Capital expenditures | −$154.9M | −$111.1M | −$94.8M | −$48.4M | −$22.3M | −$24.1M | −$31.8M | −$27.3M | −$35.5M | −$23.2M |
| Investments (net) | −$36.5M | −$343.5M | −$133.5M | −$2.5M | −$246.7M | −$207.8M | −$224.4M | −$95.7M | −$129.0M | −$79.3M |
| Acquisitions & other investing | −$275.9M | $111.1M | $35.4M | −$46.4M | $22.3M | $24.1M | $31.8M | $27.3M | $35.5M | $23.2M |
| Cash from investing activities | −$467.3M | −$343.5M | −$193.0M | −$97.2M | −$246.7M | −$207.8M | −$224.4M | −$95.7M | −$129.0M | −$79.3M |
| Financing activities | ||||||||||
| Dividends paid | −$68.8M | −$42.8M | −$30.4M | −$20.1M | −$17.4M | −$15.5M | −$14.5M | −$12.3M | −$11.0M | −$10.3M |
| Share repurchases & issuance (net) | −$216.0M | −$57.9M | −$21.2M | −$41.5M | −$29.4M | −$31.2M | −$21.0M | −$28.5M | −$9.0M | −$14.4M |
| Net borrowing (repayment) | $56.9M | −$25.9M | −$227.0M | −$139.6M | $119.3M | −$19.5M | $122.8M | $3.0M | $43.9M | −$11.6M |
| Shares issued | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Other financing | −$59.2M | −$34.1M | −$20.0M | −$4.8M | −$2.1M | −$8.4M | $370,000 | −$4.6M | −$4.6M | $28,000 |
| Cash from financing activities | −$287.1M | −$160.8M | −$298.6M | −$205.9M | $70.5M | −$74.6M | $87.6M | −$42.4M | $19.3M | −$36.3M |
| Summary | ||||||||||
| Net change in cash | $432.0M | $344.8M | $147.9M | −$1.6M | $3.9M | $4.1M | $5.2M | $9.1M | $4.5M | −$24.4M |
| Cash at end of period | $981.9M | $549.9M | $205.2M | $57.2M | $58.8M | $54.9M | $50.8M | $45.6M | $36.5M | $32.1M |
| Free cash flow | $1.03B | $738.0M | $544.7M | $253.2M | $157.8M | $262.4M | $110.3M | $119.9M | $78.6M | $68.0M |
| Free cash flow margin | 11.3% | 10.5% | 10.5% | 6.1% | 5.1% | 9.2% | 4.2% | 5.5% | 4.4% | 4.2% |
| Capex / revenue | 1.7% | 1.6% | 1.8% | 1.2% | 0.7% | 0.8% | 1.2% | 1.2% | 2.0% | 1.4% |
| Operating cash flow / net income | 1.16 | 1.63 | 1.98 | 1.23 | 1.26 | 1.91 | 1.24 | 1.30 | 2.06 | 1.41 |
| Jun '26 | Mar '26 | Dec '25 | Sep '25 | Jun '25 | Mar '25 | Dec '24 | Sep '24 | Jun '24 | Mar '24 | Dec '23 | Sep '23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating activities | ||||||||||||
| Net income | $441.6M | $370.4M | $330.8M | $291.6M | $230.8M | $169.3M | $145.9M | $146.2M | $134.0M | $96.3M | $91.6M | $105.1M |
| Depreciation & amortization | $43.3M | $39.0M | $37.6M | $35.6M | $34.6M | $34.1M | $34.9M | $36.8M | $38.7M | $35.2M | $21.6M | $20.4M |
| Stock-based compensation | $9.2M | $19.4M | $6.1M | $3.6M | $4.2M | $8.0M | $4.5M | $2.0M | $2.7M | $7.4M | $3.8M | $880,000 |
| Change in working capital | $627.0M | −$64.7M | $81.2M | $194.6M | −$29.6M | −$313.8M | $5.6M | $90.3M | $9.8M | $1.7M | $59.7M | −$101.7M |
| Other non-cash items | $18.3M | $24.8M | $12.9M | $27.9M | $12.5M | $14.4M | $19.6M | $26.8M | $4.7M | $6.0M | −$3.7M | $189.5M |
| Cash from operating activities | $1.14B | $388.8M | $468.5M | $553.3M | $252.5M | −$88.0M | $210.5M | $302.2M | $189.9M | $146.6M | $173.0M | $214.2M |
| Investing activities | ||||||||||||
| Capital expenditures | −$141.4M | −$147.5M | −$66.1M | −$35.3M | −$31.3M | −$22.2M | −$40.7M | −$22.1M | −$23.4M | −$25.0M | −$25.3M | −$28.4M |
| Investments (net) | $13.4M | −$31.3M | −$14.7M | −$53.0M | −$86.2M | −$96.8M | −$39.5M | −$21.6M | −$60.8M | −$221.6M | −$73.9M | −$25.5M |
| Acquisitions & other investing | −$155.5M | −$5.2M | −$150.5M | $35.3M | $31.3M | $22.2M | $40.7M | $22.1M | $23.4M | $25.0M | $25.3M | −$65.2M |
| Cash from investing activities | −$283.5M | −$184.0M | −$231.3M | −$53.0M | −$86.2M | −$96.8M | −$39.5M | −$21.6M | −$60.8M | −$221.6M | −$73.9M | −$119.1M |
| Financing activities | ||||||||||||
| Dividends paid | −$28.2M | −$24.6M | −$21.2M | −$17.6M | −$15.9M | −$14.2M | −$12.4M | −$10.7M | −$10.7M | −$8.9M | −$8.9M | −$8.0M |
| Share repurchases & issuance (net) | −$5.7M | −$2.5M | $124.1M | −$12.8M | −$19.9M | −$91.4M | −$15.9M | −$30.9M | −$10.8M | −$295,000 | −$12.6M | −$1.8M |
| Net borrowing (repayment) | −$4.0M | −$106.1M | −$22,000 | $63.0M | −$22,000 | −$6.0M | −$26,000 | −$22.7M | — | — | — | −$100.0M |
| Shares issued | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Other financing | −$13.5M | −$3.2M | −$218.8M | −$4.0M | −$3.5M | −$48.9M | −$8.3M | −$154,000 | −$8.9M | −$20.1M | −$10.1M | −$1.3M |
| Cash from financing activities | −$51.3M | −$136.6M | −$115.9M | $28.6M | −$39.3M | −$160.4M | −$36.6M | −$64.4M | −$30.4M | −$29.3M | −$31.6M | −$111.1M |
| Summary | ||||||||||||
| Net change in cash | $804.6M | $68.3M | $121.4M | $528.8M | $127.0M | −$345.2M | $134.4M | $216.2M | $98.6M | −$104.4M | $67.5M | $77.6M |
| Cash at end of period | $1.85B | $1.05B | $981.9M | $860.5M | $331.7M | $204.8M | $549.9M | $415.6M | $199.4M | $100.8M | $205.2M | $137.6M |
| Free cash flow | $998.1M | $241.4M | $402.4M | $517.9M | $221.2M | −$110.2M | $169.8M | $280.1M | $166.5M | $121.6M | $147.7M | $185.8M |
| Free cash flow margin | 30.6% | 8.4% | 15.2% | 21.1% | 10.2% | −6.0% | 9.1% | 15.5% | 9.2% | 7.9% | 10.9% | 13.5% |
| Capex / revenue | 4.3% | 5.1% | 2.5% | 1.4% | 1.4% | 1.2% | 2.2% | 1.2% | 1.3% | 1.6% | 1.9% | 2.1% |
| Operating cash flow / net income | 2.58 | 1.05 | 1.42 | 1.90 | 1.09 | −0.52 | 1.44 | 2.07 | 1.42 | 1.52 | 1.89 | 2.04 |
Negative numbers are cash paid out. Quarterly columns are labeled by the month the quarter ended. Figures in U.S. dollars as reported; data from EODHD.
FIX cash generation
In fiscal 2025 (ended December 31, 2025), Comfort Systems generated $1.2 billion of cash from operations (up 39.7%) and spent $154.9 million on capital expenditures, leaving free cash flow of $1.0 billion, 11.3% of revenue. It returned $284.8 million to shareholders through dividends ($68.8 million) and net share buybacks ($216.0 million). Cash and equivalents rose by $432.0 million over the year.
Related: FIX income statement, FIX balance sheet, FIX dividend history. See the FIX stock overview for the latest quote and news.
FIX cash flow FAQ
What is Comfort Systems's free cash flow?
Comfort Systems's free cash flow was $1.0 billion in fiscal 2025: $1.2 billion of operating cash flow minus $154.9 million of capital expenditures It was $738.0 million a year earlier..
How much cash does Comfort Systems generate from operations?
Comfort Systems generated $1.2 billion of cash from operating activities in fiscal 2025, 1.16 times its net income of $1.0 billion.
How much does Comfort Systems spend on capital expenditures?
Comfort Systems spent $154.9 million on capital expenditures in fiscal 2025, 1.7% of revenue, compared with $111.1 million the year before.
How much stock does Comfort Systems buy back?
Comfort Systems spent $216.0 million on net share repurchases in fiscal 2025.
How much does Comfort Systems pay in dividends?
Comfort Systems paid $68.8 million in dividends in fiscal 2025, 6.7% of free cash flow.