The AHR Expo is North America’s largest annual gathering for HVACR (Heating, Ventilation, Air Conditioning & Refrigeration) professionals. Scheduled for February 2-4, 2026 at the Las Vegas Convention Center, it brings together engineers, contractors, OEMs, facility managers, architects, and more to explore innovations from over 1,700 exhibitors. The event includes a wide-ranging exhibit floor, educational seminars, panel discussions, new product presentations, and other programming for skills development and industry insights.