Exhibit 99.1 CONTACT:Julie Shaeff, Chief Accounting Officer 9753 Katy Freeway, ir@comfortsystemsusa.com; 713-830-9687 Houston, Texas 77024 Suite 700 713-830-9600 FOR IMMEDIATE RELEASE COMFORT SYSTEMS USA REPORTS FOURTH QUARTER AND FULL YEAR 2025 RESULTS Houston, TX — February 19, 2026 — Comfort Systems USA, Inc. (NYSE: FIX) (the "Company") today reported results for the quarter and annual period ended December 31, 2025. For the quarter ended December 31, 2025, net income was $330.8 million, or$9.37 per dil ...