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ACCA 2020 Conference and Expo (HVAC Trade Show)

ACCA 2020 Conference and Expo (HVAC Trade Show)

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Posted by Kindra K.

March 29, 2019

The Air Conditioning Contractors of America IE3 Show is taking place in St. Louis, Missouri in 2020. The event gathers HVAC and plumbing professionals across the country to share innovative ideas, new technology and other topics that affect contractors today. This 3-day event also allows you to see new industry trends and learn from other successful entrepreneurs in the industry.

Commonly Asked Questions About Air Conditioning Contractors of America IE3 Show: Indoor Environment and Energy Expo:

Where is the show located?

St. Louis Union Station Hotel, Louis, MO.

When is the show taking place?

March 16-18, 2020

Who should attend the show?

Contractors, professionals, business owners, manufacturers, researchers and students in the plumbing and HVAC industries.

Who will be exhibiting?

There will be 120 exhibitors showcasing new products, technology and other services in the industry.

Are there seminars available?

Yes, there will be expert speakers holding sessions to share their industry expertise and new ideas. The main focus this year is on leadership, finance, workforce and business operations.

What is the cost of the show?

The cost of ACCA 2020 Conference & Expo:

  • Daily Pass

Member: $295-$395

Non-member: $397-$497

  • All-access pass

Member: $695-$895

Non-member: $897-$1097

  • Community Pass

Member: $495-$595

Non-member: $597-$697

What types of payments are accepted?

Credit card payments are accepted.

Is there parking available?

Yes. There are several parking garages around St. Louis Union Station Hotel. See more parking details



How can I register for the show?

You can register online at

the official website


How to contact the show?


: (703) 575-4477

Looking for more HVAC trade shows? Check our our list of

35 HVAC Trade Shows to Attend in 202


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