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Last Close
Sep 15  •  04:00PM ET
782.05
Dollar change
+28.36
Percentage change
3.76
%
Index- P/E40.19 EPS (ttm)19.46 Insider Own1.39% Shs Outstand35.28M Perf Week9.24%
Market Cap27.59B Forward P/E29.95 EPS next Y26.11 Insider Trans-13.92% Shs Float34.79M Perf Month13.36%
Enterprise Value27.56B PEG1.64 EPS next Q6.25 Inst Own97.68% Short Float1.99% Perf Quarter58.72%
Income692.24M P/S3.59 EPS this Y59.05% Inst Trans0.11% Short Ratio1.75 Perf Half Y129.25%
Sales7.68B P/B14.00 EPS next Y12.46% ROA14.92% Short Interest0.69M Perf YTD84.42%
Book/sh55.87 P/C81.37 EPS next 5Y24.58% ROE40.09% 52W High772.22 1.27% Perf Year134.11%
Cash/sh9.61 P/FCF49.19 EPS past 3/5Y54.85% 36.52% ROIC30.86% 52W Low276.44 182.90% Perf 3Y672.09%
Dividend Est.1.75 (0.22%) EV/EBITDA25.62 Sales past 3/5Y31.74% 21.86% Gross Margin21.74% Volatility3.20% 3.30% Perf 5Y1455.70%
Dividend TTM1.70 (0.22%) EV/Sales3.59 EPS Y/Y TTM63.32% Oper. Margin12.17% ATR (14)25.00 Perf 10Y2691.04%
Dividend Ex-DateAug 14, 2025 Quick Ratio1.10 Sales Y/Y TTM26.33% Profit Margin9.01% RSI (14)70.11 Recom1.70
Dividend Gr. 3/5Y35.72% 24.57% Current Ratio1.13 EPS Q/Q74.50% SMA209.43% Beta1.56 Target Price800.20
Payout8.22% Debt/Eq0.16 Sales Q/Q20.05% SMA5018.44% Rel Volume1.00 Prev Close753.69
Employees18300 LT Debt/Eq0.14 EarningsJul 24 AMC SMA20060.55% Avg Volume394.96K Price782.05
IPOJun 27, 1997 Option/ShortYes / Yes EPS/Sales Surpr.35.05% 10.31% Trades Volume396,716 Change3.76%
Date Action Analyst Rating Change Price Target Change
Sep-11-25Initiated William Blair Outperform
Jul-28-25Downgrade Northcoast Buy → Neutral
Feb-24-25Upgrade Sidoti Neutral → Buy $552
Nov-22-24Initiated Northcoast Buy $525
Nov-19-24Upgrade UBS Neutral → Buy $396 → $525
Nov-15-24Initiated Stifel Buy $524
Jan-10-24Initiated KeyBanc Capital Markets Sector Weight
Jun-01-23Initiated UBS Neutral $162
Feb-25-22Upgrade DA Davidson Neutral → Buy
Jan-15-21Resumed Sidoti Neutral $62
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Comfort Systems USA, Inc. engages in the provision of mechanical and electrical contracting services. It operates through the following segments: Mechanical, Electrical Services, and Corporate. The Mechanical Services segment includes heating, ventilation, and air conditioning, plumbing, piping, and controls, as well as off-site construction, monitoring, and fire protection. The Electrical services segment focuses on installation and servicing of electrical systems. The company was founded by Alfred J. Giardinelli, Jr. And William George III on December 12, 1996 and is headquartered in Houston, TX.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
SANDBROOK WILLIAM JDirectorSep 10 '25Sale733.56800586,84711,666Sep 10 05:00 PM
SANDBROOK WILLIAM JDirectorSep 09 '25Sale708.55700495,98212,466Sep 10 05:00 PM
SANDBROOK WILLIAM JDirectorSep 10 '25Proposed Sale733.56800586,846Sep 10 01:17 PM
SANDBROOK WILLIAM JDirectorSep 09 '25Proposed Sale708.55700495,982Sep 09 01:48 PM
BULLS HERMAN EDirectorAug 27 '25Sale710.003,0002,130,00032,574Aug 28 04:00 PM
SANDBROOK WILLIAM JDirectorAug 25 '25Sale689.58700482,70313,166Aug 27 04:00 PM
BULLS HERMAN EDirectorAug 26 '25Proposed Sale691.183,0002,073,540Aug 26 04:10 PM
Mercado, Pablo G.DirectorAug 22 '25Sale695.881,078750,1596,500Aug 25 05:00 PM
SANDBROOK WILLIAM JDirectorAug 25 '25Proposed Sale689.57700482,702Aug 25 02:48 PM
Mercado, Pablo G.OfficerAug 22 '25Proposed Sale698.431,078752,908Aug 22 04:25 PM
Shaeff JulieCHIEF ACCOUNTING OFFICERAug 12 '25Sale704.501,369964,46016,023Aug 13 06:59 PM
GEORGE WILLIAM IIICHIEF FINANCIAL OFFICERAug 08 '25Option Exercise40.348,436340,26855,909Aug 12 07:36 PM
GEORGE WILLIAM IIICHIEF FINANCIAL OFFICERAug 08 '25Sale692.608,4365,842,78547,473Aug 12 07:36 PM
Shaeff JulieOfficerAug 12 '25Proposed Sale704.501,369964,460Aug 12 05:35 PM
GEORGE WILLIAM IIIOfficerAug 08 '25Proposed Sale692.608,4365,842,785Aug 08 04:23 PM
Lane Brian E.PRESIDENT/CHIEF EXECUTIVE OFF.Aug 07 '25Sale691.7410,0006,917,439188,046Aug 08 12:53 PM
BRIAN E LANEOfficerAug 07 '25Proposed Sale691.7410,0006,917,439Aug 07 04:09 PM
MYERS FRANKLINCHAIRMAN OF THE BOARDAug 06 '25Sale683.574,5003,076,045100,396Aug 07 03:30 PM
MYERS FRANKLINDirectorAug 06 '25Proposed Sale695.354,5003,129,075Aug 07 08:05 AM
Trent T McKennaEVP & CHIEF OPERATING OFFICERJul 31 '25Sale716.634,4003,153,16021,639Aug 01 10:00 AM
Trent T. McKennaOfficerJul 31 '25Proposed Sale716.634,4003,153,160Jul 31 03:36 PM
BULLS HERMAN EDirectorJun 09 '25Sale500.012,5001,250,01535,574Jun 11 04:21 PM
BULLS HERMAN EDirectorJun 09 '25Proposed Sale500.002,5001,250,000Jun 10 10:24 AM
ANDERSON DARCYDirectorJun 06 '25Sale506.828,0004,054,58926,535Jun 09 09:25 AM
ANDERSON DARCYDirectorJun 06 '25Proposed Sale499.138,0003,993,040Jun 06 11:26 AM
Tang Vance WDirectorMay 21 '25Proposed Sale473.743,0001,421,220May 21 03:10 PM
GEORGE WILLIAM IIICHIEF FINANCIAL OFFICERMay 13 '25Option Exercise36.2512,500453,12559,973May 14 10:35 AM
GEORGE WILLIAM IIICHIEF FINANCIAL OFFICERMay 13 '25Sale470.1112,5005,876,42247,473May 14 10:35 AM
GEORGE WILLIAM IIIOfficerMay 13 '25Proposed Sale470.1112,5005,876,422May 13 05:40 PM
Skidmore Constance EllenDirectorMay 12 '25Sale452.981,000452,98013,285May 13 04:07 PM
Skidmore Constance EllenDirectorMay 12 '25Proposed Sale451.001,000451,000May 12 01:35 PM
Lane Brian E.PRESIDENT/CHIEF EXECUTIVE OFF.May 07 '25Sale431.6615,0006,474,874198,046May 09 09:28 AM
ANDERSON DARCYDirectorMay 07 '25Sale431.663,0001,294,98934,193May 09 09:27 AM
BRIAN E LANEOfficerMay 07 '25Proposed Sale431.6615,0006,474,874May 07 04:25 PM
ANDERSON DARCYDirectorMay 07 '25Proposed Sale430.013,0001,290,030May 07 12:22 PM
Mercado, Pablo G.DirectorMay 05 '25Sale436.101,800784,9807,236May 06 12:47 PM
Mercado, Pablo G.DirectorMay 05 '25Proposed Sale433.131,800779,634May 05 03:03 PM
Tang Vance WDirectorMay 01 '25Sale422.00500211,0004,998May 02 10:04 AM
Tang Vance WDirectorApr 28 '25Proposed Sale404.00998403,192Apr 28 11:19 AM
Trent T McKennaEVP & CHIEF OPERATING OFFICERNov 22 '24Option Exercise39.384,000157,50027,990Nov 25 09:25 AM
Trent T McKennaEVP & CHIEF OPERATING OFFICERNov 22 '24Sale484.814,0001,939,25523,990Nov 25 09:25 AM
Trent T McKennaOfficerNov 22 '24Proposed Sale484.814,0001,939,255Nov 22 04:35 PM
Lane Brian E.PRESIDENT/CHIEF EXECUTIVE OFF.Nov 13 '24Sale448.8815,0006,733,188204,205Nov 15 07:25 AM
BRIAN E LANEOfficerNov 13 '24Proposed Sale448.8815,0006,733,188Nov 13 04:09 PM
GEORGE WILLIAM IIICHIEF FINANCIAL OFFICERNov 08 '24Sale459.735,4362,499,06549,663Nov 12 10:36 AM
GEORGE WILLIAM IIIOfficerNov 08 '24Proposed Sale459.735,4362,499,065Nov 08 05:29 PM
Mercado, Pablo G.DirectorNov 05 '24Sale409.462,5001,023,6509,036Nov 07 10:31 AM
Mercado, Pablo G.DirectorNov 05 '24Proposed Sale404.772,5001,011,925Nov 05 01:47 PM
MYERS FRANKLINCHAIRMAN OF THE BOARDOct 30 '24Sale390.1812,0004,682,147106,498Oct 31 04:18 PM
MYERS FRANKLINDirectorOct 30 '24Proposed Sale348.5412,0004,182,500Oct 30 12:03 PM
Tang Vance WDirectorOct 28 '24Sale390.002,7001,053,0005,498Oct 29 09:10 PM
Tang Vance WDirectorOct 28 '24Proposed Sale368.002,700993,600Oct 28 10:21 AM