Comfort Systems USA, Inc. (FIX)
NYSE: FIX · Real-Time Price · USD
1,719.21
-74.83 (-4.17%)
At close: Apr 28, 2026, 4:00 PM EDT
1,725.95
+6.74 (0.39%)
After-hours: Apr 28, 2026, 7:59 PM EDT

Company Description

Comfort Systems USA, Inc., together with its subsidiaries, provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical services industry in the United States.

The company operates through two segments: Mechanical and Electrical. It offers heating, ventilation, and air conditioning systems, as well as plumbing, electrical, piping and controls, off-site construction, monitoring, and fire protection.

The company is also involved in the design, engineering, integration, installation, and start-up of mechanical, electrical, and plumbing (MEP) and related systems in new buildings; and renovation, expansion, maintenance, monitoring, repair, and replacement of systems in existing buildings.

In addition, it provides remote monitoring of power usage, temperature, pressure, humidity and air flow for MEP and other building systems.

The company serves building owners and developers, general contractors, architects, consulting engineers, and property managers in the commercial, industrial, and institutional markets.

Comfort Systems USA, Inc. was founded in 1917 and is headquartered in Houston, Texas.

Comfort Systems USA, Inc.
Comfort Systems USA logo
Country United States
Founded 1917
IPO Date Jun 27, 1997
Industry Engineering & Construction
Sector Industrials
Employees 22,700
CEO Brian Lane

Contact Details

Address:
9753 Katy Freeway, Suite 700
Houston, Texas 77024
United States
Phone 713 830 9600
Website comfortsystemsusa.com

Stock Details

Ticker Symbol FIX
Exchange NYSE
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001035983
CUSIP Number 199908104
ISIN Number US1999081045
Employer ID 76-0526487
SIC Code 1731

Key Executives

Name Position
Brian E. Lane Chief Executive Officer and Director
Trent T. McKenna J.D. President and Chief Operating Officer
William George III Executive Vice President and Chief Financial Officer
Terrence M. Reed Senior Vice President and Chief Human Resources Officer
Laura Finley Howell J.D. Senior Executive Advisor
Julie S. Shaeff CPA Senior Vice President and Chief Accounting Officer
Rachel R. Eslicker Senior Vice President, General Counsel and Secretary
R. Dean Tillison Regional President
Brian Evans Regional President
Joseph Nichter Jr. President of Comfort Systems USA Southwest

Latest SEC Filings

Date Type Title
Apr 23, 2026 10-Q Quarterly Report
Apr 23, 2026 8-K Current Report
Apr 9, 2026 ARS Filing
Apr 9, 2026 DEF 14A Other definitive proxy statements
Mar 26, 2026 SCHEDULE 13G/A Filing
Mar 10, 2026 144 Filing
Mar 3, 2026 144 Filing
Mar 3, 2026 144 Filing
Mar 3, 2026 144 Filing
Feb 25, 2026 144 Filing