Note for readers: We’ve refreshed this article with the latest 2026 HVAC trade shows and events to help you plan ahead.
HVAC Trade Shows & Conferences in 2026
Disclaimer: This list is for informational purposes only. Event details, including dates and locations, may change, so be sure to visit each expo’s official website for the most up-to-date information before making travel or registration plans.
HVAC conferences are some of the top-selected professional conferences every year. Home service professionals look to trade shows and industry-focused conferences to stay up to date on education, laws, and vendor offerings.
Every year, there are 100+ HVAC trade shows and conferences in the USA built to help you understand new processes, tools, and tricks of the trade. Local and national HVAC trade shows can be the difference in learning trade insights and product innovations.
If busy season means ramping up technicians and installers, hiring early can save you from last-minute scrambling. AvaHR helps HVAC companies post jobs, organize applicants, and build reliable crews, without spreadsheets or complicated systems.
👉 I want to hire my HVAC team before peak season hits >
Here is a list of the top HVAC conferences and trade shows to attend in 2026. This page is continually being updated with the newest events, seminars, and learning courses for HVAC professionals.
If you spot AvaHR at some of the HVAC conferences listed below, be sure to come say “hi” and pick up some swag. 😊
📅 January 31 – February 4, 2026
📍 Las Vegas, NV
This conference is where HVAC professionals come to dive deep into the technical side of the industry, from system design and energy efficiency to the latest codes and standards. It’s designed with engineers in mind, but it’s just as valuable for business leaders and HR managers focused on training, compliance, or developing technical teams. Running alongside the AHR Expo, it gives you a complete picture of where HVAC innovation and real-world applications are heading next.
📅 February 2 – 4, 2026
📍 Las Vegas, NV
If you’re in the HVAC business ownership or leadership, AHR Expo 2026 is the must-attend event to see the latest heating, ventilation, air-conditioning, and refrigeration tech in one place. You’ll get a front-row seat to innovations from 1,800+ exhibitors and learn about new refrigerants, controls, workforce trends, and systems that will shape how you operate in 2026 and beyond.
Plan your 2026 HVAC expo schedule in one place
⬇️Download the 2026 HVAC Trade Show Calendar (PDF)
All major HVAC conferences and trade shows in one simple file – organized and ready to share with your team.
Grab my free calendar
