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AHR Expo

Operated by Informa Group PLC

Las Vegas, United Stateswww.ahrexpo.com
constructionfacilitiestrade-showhvacufi-approvedflagship-juicymice

AHR Expo — the world's largest HVACR (heating, ventilation, air conditioning, refrigeration) trade event. Annual; rotates among major US cities; 50,000+ attendees.

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Exhibitors in directoryno rows in directory yet · 2,027 reported by organizer
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Sponsors
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Speakers
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Attendeesno rows in directory yet · 55,000 reported by organizer

Editions

  • 2026AHR Expo 2026
    2,027 exhibitors55,000 attendees100 countries

Plan around AHR Expo

Atlas tracks every edition, exhibitor, sponsor, and speaker. Sign up to query this event programmatically or build a cohort around it.

  • Pre-event prospecting — find decision-makers attending before you go
  • Sponsor + exhibitor history — see who's been on the floor and who's gone dormant
  • Save a view + get edition updates pushed to your inbox
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Cite this page

Atlas, “AHR Expo”, /events/ahr-expo, retrieved Jun 1, 2026.