EMCOR Groupvs.Comfort Systems USA
EME 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 1.8× larger than EMCOR Group by market cap; EMCOR Group trades at the lower P/E (25.8 vs 50.1); year to date, Comfort Systems USA leads (+88.2% vs +27.8%).
Side by side
| EME | FIX | |
|---|---|---|
| Market cap | $34.5B | $61.3B |
| Price | $781.78 | $1,756.09 |
| Today | −0.2% | −1.4% |
| Return YTD | +27.8% | +88.2% |
| Return 1Y | +42.8% | +229.0% |
| P/E | 25.8 | 50.1 |
| P/S | 1.9 | 6.0 |
| P/B | 8.9 | 21.8 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
EMCOR GroupEME
Mechanical and electrical construction plus facility services; builds and services data center infrastructure.
Full EME profile →Comfort Systems USAFIX
Mechanical contractor for HVAC, cooling and electrical infrastructure — a major beneficiary of data center construction.
Full FIX profile →More comparisons in Cooling, power & data center infrastructure
See where EME and FIX sit in the full AI & digital infrastructure map — every segment from suppliers to end markets.Open the AI value chain →