Comfort Systems USA, Inc. (FIX) vs TransDigm Group Incorporated (TDG)
FIX and TDG are evenly matched — 8 metrics each of 16.
A side-by-side comparison of Comfort Systems USA, Inc. and TransDigm Group Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 18, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).
FIX
Comfort Systems USA, Inc.
$1968.71Industrials
TDG
TransDigm Group Incorporated
$1328.31Industrials
Total return — FIX vs TDG
growth of $100 · last 20yFIX +15997.4%TDG +5411.7%FIX compounded faster
FIX TDG
FIX vs TDG: by the numbers
- •TDG is the larger company ($74.30B vs $69.30B market cap).
- •TDG trades at the lower earnings multiple (41.46 vs 56.80 P/E).
- •TDG converts more revenue to profit (21.29% vs 12.07% net margin).
- •FIX grew revenue faster over the past five years (29.10% vs 14.19% CAGR).
- •TDG pays the higher dividend yield (6.78% vs 0.13%).
Which is better, FIX or TDG?
Metric tally: FIX 8 · TDG 8It depends on what you're optimizing for:
ValueTDG(lower P/E)
GrowthFIX(faster 5Y revenue CAGR)
IncomeTDG(higher dividend yield)
QualityFIX(higher ROIC)
Metrics side by side
Valuation
| Metric | FIX | TDG |
|---|---|---|
| P/E ratio | 56.80 | 41.46● |
| Forward P/E | 45.63 | 28.28● |
| P/S ratio | 6.85● | 8.14 |
| P/B ratio | 24.65 | — |
| PEG ratio | 0.33● | 1.47 |
| EV / EBITDA | 39.63 | 22.04● |
| FCF yield | 1.99% | 2.39%● |
Profitability
| Metric | FIX | TDG |
|---|---|---|
| Gross margin | 25.13% | 59.02%● |
| Operating margin | 15.69% | 46.51%● |
| Net margin | 12.07% | 21.29%● |
| ROE | 43.47%● | -21.41% |
| ROIC | 33.59%● | 15.22% |
Dividends
| Metric | FIX | TDG |
|---|---|---|
| Dividend yield | 0.13% | 6.78%● |
| Payout ratio | 8.99% | 280.55% |
Growth (annualized)
| Metric | FIX | TDG |
|---|---|---|
| Revenue CAGR (5Y) | 29.10%● | 14.19% |
| EPS CAGR (5Y) | 47.75%● | 31.14% |
| FCF CAGR (5Y) | 33.37%● | 13.70% |
| Total return CAGR (5Y) | 91.95%● | 19.52% |
Frequently asked
- Which is better, FIX or TDG?
- It depends on your goal. value: TDG (lower P/E); growth: FIX (faster 5Y revenue CAGR); income: TDG (higher dividend yield); quality: FIX (higher ROIC). Across all compared metrics, they are evenly matched.
- Is FIX or TDG cheaper?
- On trailing earnings, TDG is cheaper: FIX trades at a 56.80 P/E and TDG at 41.46.
- Which has grown faster, FIX or TDG?
- Over the past five years, FIX grew revenue faster — FIX at a 29.10% CAGR versus TDG at 14.19%.
- Does FIX or TDG pay a bigger dividend?
- FIX yields 0.13% and TDG yields 6.78% based on trailing dividends and the latest price.
- Is FIX or TDG more profitable?
- TDG runs the higher net margin — FIX at 12.07% versus TDG at 21.29%.
- Which has been the better investment, FIX or TDG?
- Over the past 10-year, FIX delivered the higher annualized total return — FIX at 51.96% versus TDG at 23.35%. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Comfort Systems USA P/E ratioTransDigm P/E ratioComfort Systems USA dividend yieldTransDigm dividend yieldComfort Systems USA ROETransDigm ROEComfort Systems USA operating marginTransDigm operating marginComfort Systems USA revenue growthTransDigm revenue growthComfort Systems USA free cash flowTransDigm free cash flow
Comfort Systems USA & TransDigm appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 18, 2026.