Carrier Globalvs.Comfort Systems USA
CARR vs FIX · both in Cooling, power & data center infrastructure, part of the AI & digital infrastructure value chain: Power, cooling and physical equipment, AI's physical foundation.
Comfort Systems USA is about 1.2× larger than Carrier Global by market cap; year to date, Comfort Systems USA leads (+72.5% vs +13.5%).
Side by side
| CARR | FIX | |
|---|---|---|
| Market cap | $52.3B | $61.2B |
| Price | $58.52 | $1,561.96 |
| Today | −2.4% | −3.0% |
| Return YTD | +13.5% | +72.5% |
| Return 1Y | −11.5% | +133.5% |
| P/E | 42.9 | 42.7 |
| P/S | 2.4 | 5.5 |
| P/B | 4.0 | 19.0 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
Carrier GlobalCARR
Air conditioning and refrigeration, from heat pumps in buildings to cooling systems for data centers.
Full CARR profile →Comfort Systems USAFIX
Mechanical contracting: HVAC and cooling, plus electrical and plumbing work. The data center building boom has been good for the order book.
Full FIX profile →More CARR & FIX comparisons
Other head-to-heads in the Cooling, power & data center infrastructure segment.
See where CARR and FIX sit in the full AI & digital infrastructure map: every segment from suppliers to end markets.Open the AI value chain →