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.
| 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 |
|---|---|---|
| May 1, 2026 | 8-K | Current Report |
| Apr 30, 2026 | 144 | Filing |
| Apr 29, 2026 | SCHEDULE 13G | Filing |
| Apr 29, 2026 | 144 | Filing |
| Apr 29, 2026 | SCHEDULE 13G | Filing |
| 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 |