Best HVAC & Plumbing Trade Shows in the United States

21 tracked shows, ranked by exhibitor count

Event Scout currently tracks 21 HVAC & Plumbing trade shows in the United States with editions in 2026 & 2027. Together they host an estimated 4,905 exhibitors, led by World of Concrete (an estimated 1,187 exhibitors). Leading host venues include Cobb Convention Center, BJCC - North Exhibit Hall and Buffalo Niagara Convention Center. Events run across 15 regions including Alabama, Colorado and Connecticut.

What counts as a HVAC & Plumbing trade show: HVAC & Plumbing trade shows cover the systems that move heat, air and water through buildings — heating, ventilation, air conditioning, refrigeration, plumbing, pipes, pumps, sanitaryware and lift technology.

Top HVAC & Plumbing trade shows in United States

Upcoming HVAC & Plumbing trade shows in United States

Facta confirmed count from the event's captured exhibitor roster.Estimatea modeled approximation, not a confirmed figure.

Frequently asked questions

How many HVAC & Plumbing trade shows are there in the United States?
Event Scout currently tracks 21 HVAC & Plumbing trade shows in the United States, with editions in 2026 & 2027.
When is HVAC & Plumbing trade-show season in the United States?
By start date, most tracked HVAC & Plumbing trade shows in the United States run in March and February.
What is the largest HVAC & Plumbing trade show in the United States?
Measured by estimated exhibitor count, the largest tracked event is World of Concrete, with an estimated 1,187 exhibitors.

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

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