FIX
COMFORT SYSTEMS USA INC
NYSE · Industrials · Engineering & Construction · US
$1,091.31
−15.08%Price chart
Oct 6Oct 9Oct 14Oct 19Oct 22Oct 27Oct 30Nov 4
Key dataNov 4, 2026
Open$1,115.00
From 52W high−47.19%
Volume1.69M
Market cap$38.18B
P/E (TTM)23.5x
P/S (TTM)3.0x
Div yield0.27%
Key dataNov 4, 2026
Open
$1,115.00
From 52W high
−47.19%
Volume
1.69M
Market cap
$38.18B
ValuationView details →
P/E (Fwd)
17.4x
EV/EBITDA
16.1x
P/E (TTM)
23.5x
RSI (14)
30.3
MomentumView details →
1D Return
−15.08%
YTD Return
+14.46%
SummaryUpdated Sep 1, 2026
Comfort Systems USA, Inc. (NYSE:FIX) is a leading provider of mechanical, electrical, and plumbing (MEP) services in the United States, founded in 1917 and headquartered in Houston, Texas. The company went public in 1997 and has grown through strategic acquisitions and organic expansion to become one of the largest specialty contractors in the country. With approximately 18,000 employees, Comfort Systems operates through a network of subsidiary companies that provide comprehensive building systems installation, maintenance, and repair services across commercial, industrial, and institutional markets.
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COMFORT SYSTEMS USA INC reported that its backlog rose 90% to $17.8 billion, improving visibility into 2027 growth amid expanding data-center demand.1d agoCOMFORT SYSTEMS USA INC shares fell 12% to $1,129.93 during Friday's session.12d agoCOMFORT SYSTEMS USA INC shares plunged after its strong earnings report.12d ago