Houston, Texas-based Comfort Systems USA, Inc. (FIX) provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical services industry in the United States. The company has a market cap of $64.4 billion and operates through two segments: Mechanical and Electrical.
FIX shares have rallied the broader market over the past year and 2026. FIX stock has grown 295.5% over the past 52 weeks and 95.9% on a YTD basis. In comparison, the S&P 500 Index ($SPX) has returned 27.9% over the past year and risen 9.2% in 2026.
