FIX — Comfort Systems USA Inc

Comfort Systems USA Inc (FIX) is a engineering & construction company listed on NYSE. It is led by Brian E. Lane, based in 675 Bering Drive, Houston, TX, United States, 77057, with about 18,300 employees. 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. It operates through two segments: Mechanical and Electrical. The company offers heating, ventilation, and air conditioning systems, as well as plumbing, electrical, piping and controls, off-site construction, monitoring, and fire protection. It 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 MEP systems in existing buildings. In addition, the company provides remote monitoring of power usage, temperature, pressure, humidity and air flow for MEP and other building systems. It serves building owners and developers, general contractors, architects, consulting engineers, and property managers in the commercial, industrial, and institutional MEP markets. Comfort Systems USA, Inc. was founded in 1917 and is headquartered in Houston, Texas.

Latest reported FIX revenue for 2025-09-30 was $2.45B. Net income was $291.6M. Revenue was up 12.8% from 2025-06-30 to 2025-09-30. FIX currently screens at market cap $19.10B and trailing P/E 32.5.

Use this FIX page for company research — sector, financials, and the latest filing takeaway — not a live tape. The session quote (last, range, volume) lives on the FIX quote page. Cached 10-K, 10-Q, 8-K, and Form 4 exhibits are on the FIX SEC filings page. Lician reads the product cache first so this HTML stays unique to Comfort Systems USA Inc even when a live quote feed is slow.