The Definitive Guide to The AHR Expo

What Is the AHR Expo — and Why Does It Matter for HVACR Professionals?

AHR Expo is the world's largest trade show exclusively dedicated to the heating, ventilation, air conditioning, refrigeration, and controls industry. Here are the key facts at a glance:

• What it is: A global HVACR industry event co-sponsored by ASHRAE and AHRI

• Founded: 1930

• 2026 dates: February 2-4, 2026

• 2026 location: Las Vegas

• Who exhibits: 1,800+ manufacturers and suppliers

• Who attends: Engineers, contractors, facility managers, architects, OEMs, wholesalers, and more

• Held alongside: The ASHRAE Winter Conference

For building owners and facility teams responsible for keeping commercial and industrial operations running, staying current with HVACR technology is essential. Equipment fails. Regulations change. Better, more efficient solutions emerge every year. The AHR Expo is where many of those updates come together in one place.

Since its founding nearly a century ago, the event has grown from a niche heating and ventilation show into one of the most important gatherings in the HVACR world. Whether you are evaluating new building automation systems, tracking refrigerant policy changes, or looking for partners who can deliver reliable solutions for your facility, the AHR Expo puts a wide range of technologies and ideas on display across three days on the show floor.

At Whitescarver Engineering Co., we follow developments from the AHR Expo closely — because what gets showcased there helps inform the solutions we bring to our commercial and industrial clients across Virginia.

Navigating the 2026 AHR Expo in Las Vegas

The 2026 AHR Expo is set to take over the Las Vegas Convention Center from February 2–4. This massive event serves as the primary stage for over 1,800 manufacturers and suppliers to debut their latest hardware and software. Because it is held concurrently with the ASHRAE Winter Conference, it creates a unique environment where theoretical engineering meets practical, hands-on application.

Navigating an event of this scale requires a plan. With thousands of booths spread across the Central Hall and beyond, attendees often rely on the official mobile app and downloadable maps to find specific exhibitors. For those of us in the industry, this event is the "main event"—a place to see, touch, and experience the machinery that will eventually be installed in hospitals, data centers, and manufacturing plants throughout Roanoke and the rest of Virginia.

If you are planning to upgrade your facility's infrastructure based on the latest innovations seen at the show, you can learn more about our installation services to see how we translate these global trends into local solutions.

Key Dates and Future AHR Expo Locations

One of the reasons the AHR Expo remains so influential is its consistent annual rotation. This allows professionals from different regions to attend more easily over a multi-year cycle. Following the 2026 show in Las Vegas, the event will move back to some of the country’s most iconic convention hubs.

Mark your calendars for these upcoming dates:

• Chicago 2027: January 25–27

• Orlando 2028: February 7–9

• Chicago 2029: January 22–24

This rotation between major cities like Chicago and Orlando ensures that the latest HVACR advancements remain accessible to a national audience, fostering a continuous cycle of innovation and business growth.

Who Attends the Event

The AHR Expo isn't just for one type of professional; it brings together the entire ecosystem of the built environment. If you work in or around a building's mechanical systems, there is a place for you here. The attendee list typically includes:

• Engineers and Architects: Looking for the latest specifications and sustainable design solutions.

• Contractors and Facility Managers: Seeking reliable equipment and maintenance tools to keep operations running smoothly.

• Wholesalers and Distributors: Identifying the next big products to bring to their local markets.

• OEMs (Original Equipment Manufacturers): Sourcing components and networking with industry peers.

• Public Utility Professionals and Educators: Staying informed on energy efficiency standards and workforce training requirements.

Innovation and Technology Showcased at the AHR Expo

The heart of the AHR Expo is the technology. Every year, we see a shift toward more intelligent, interconnected systems. In 2026, a major focus is on high-density cooling—specifically designed for the demanding environments of data centers where traditional cooling methods may no longer suffice. These systems are being engineered for smaller footprints and higher outputs to meet the needs of mission-critical industries.

Building automation is also seeing a massive leap forward. For example, the latest updates to platforms like Metasys (version 15.0) now support up to 1,000 IP devices per server and can manage a staggering 50,000 objects. This level of scalability is vital for large-scale campuses and industrial facilities that require granular control over their environment. Furthermore, ecosystems like OpenBlue are creating more resilient and sustainable buildings by integrating AI to track and optimize performance in real-time.

Feature	Legacy Controls	Next-Gen Building Automation
Connectivity	Limited serial connections	High-speed IP (1,000+ devices)
Data Capacity	Basic monitoring	50,000+ objects per server
Intelligence	Scheduled setpoints	AI-powered predictive outcomes
Sustainability	Manual tracking	Real-time emissions & energy management

Emerging Trends in AHR Expo Building Automation

We are seeing a clear trend toward AI-powered outcomes. It is no longer enough for a building to simply "be on"; it must be smart. Modern building automation systems (BAS) are now capable of real-time emissions tracking, which is essential for companies aiming for decarbonization goals.

In mission-critical industries, reliability is everything. Brands like Facility Explorer and PENN controls are showcasing how reliable field devices lead to better overall BAS outcomes. By using central plant simulations, facility managers can now craft strong business cases for upgrades, proving the value of energy savings and increased equipment uptime before a single bolt is turned.

New Refrigerant and Decarbonization Solutions

The industry is currently in the midst of a significant shift due to the AIM Act and evolving state regulations. A major topic at the AHR Expo is the transition to A2L and A3 refrigerants. These low-GWP (Global Warming Potential) alternatives are the future, but they require updated building codes and new safety protocols.

Decarbonization isn't just about electricity, either. Recent research from groups like GTI Energy is exploring the limits of hydrogen blending in commercial gas-fired heating equipment. This testing assesses how hydrogen impacts emissions, safety, and equipment performance, providing a roadmap for how we might heat our buildings more sustainably in the coming decades.

Educational Sessions and Industry Panels

Beyond the equipment and software, the AHR Expo also serves as a major learning hub. The free educational sessions give attendees a chance to hear directly from industry experts on topics that affect real-world system performance—such as regulatory updates, building code changes tied to A2L refrigerants, and best practices for safer, more reliable operation.

Many sessions also focus on practical facility priorities like resilience, maintenance planning, and risk reduction—especially as HVACR systems become more connected and data-driven.

If you are looking to implement higher-standard solutions in your own facility, our team is ready to help with professional installation services that prioritize technical excellence.

Interactive Demos and the AHR Expo Podcast Studio

One of the most engaging features of the 2026 show is the live podcast studio. Here, industry leaders sit down to discuss the "next era" of HVACR, covering topics like AI-driven building outcomes and the future of next-gen controls. It’s a great way for attendees to hear timely insights from the people shaping the industry.

For those who need to dive deep into product data and documentation, there are personalized AHRI Directory tutorials. These sessions help manufacturers and users navigate certification program resources and understand the growing standardization of Environmental Product Declarations (EPDs). EPDs are becoming an important way to evaluate equipment sustainability attributes using verified data.

2025 Panel Series Insights for 2026

The discussions held at the 2025 event have helped set the stage for what many professionals are watching in 2026. Key takeaways included the growing importance of cybersecurity in HVACR—reminding us that as systems become more connected, they also need stronger protection and clear operational safeguards.

Additional sessions explored how regional differences impact project priorities and compliance needs. For us in Virginia, keeping up with these broader shifts helps us better support our commercial HVAC and refrigeration clients with solutions aligned to local conditions and expectations.

Frequently Asked Questions about AHR Expo

Who is eligible for the AHRI Directory tutorials?

The AHRI Directory tutorials are specialized, private sessions. They are typically available to authenticated AHRI Directory users who represent OEMs (Original Equipment Manufacturers) in the Certification Program. Eligible representatives can usually register for these sessions via a Doodle link or by contacting AHRI directly to schedule a time during the expo.

What product categories are featured at the expo?

The AHR Expo covers the entire spectrum of the industry. You can expect to find 11 specific categories, including:

• Heating, Cooling, and Ventilation (HVAC)

• Refrigeration

• Plumbing

• Indoor Air Quality (IAQ)

• Building Automation and Control

• Sustainable Solutions

• Software, Tools, and Business Management Instruments

How can attendees access the event schedule?

The easiest way to stay organized is through the AHR Expo mobile app. Attendees can also use the "MapYourShow" links on the official website to find specific sessions, download the floor map, and use the session finder tool to plan their three-day itinerary.

Conclusion

The AHR Expo remains the heartbeat of the HVACR industry. It is the place where the future of indoor comfort and industrial efficiency is written. For we at Whitescarver Engineering Co., staying connected to these global innovations is how we ensure our clients in Roanoke and throughout Virginia receive second-to-none technical solutions.

Whether it is navigating the transition to new refrigerants or implementing the latest in building automation, we are committed to bringing the best of the AHR Expo back home to you. As the industry grows and technology evolves, we will continue to provide the reliable, expert service that has been our hallmark for over 75 years.

If you are ready to bring the next generation of HVACR technology to your building, contact us today for more information on our commercial HVAC installation and maintenance services.