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Event Overview:
As the largest annual trade show of its kind in the United States, the Flow Expo continues to serve the PHC industry by bringing together exhibitors from across the U.S. and Canada to exhibit over 400 brands from across the world. Exhibitors aren't the only ones that have found the trip to Long Beach to be beneficial, attendees are from though out the U.S. with a large portion representing the western region from Canada to Mexico.
Exhibitor Information:
WHY EXHIBIT
The Flow Expo is the largest trade show in the Western United States dedicated to Plumbing, Heating, Cooling and related industries. The Flow Expo is where thousands of professionals have been gathering for over 40 years to discover and discuss the newest in technologies, trends, services and code requirements. With over 136 exhibitors representing over 400 brands it has grown to become "THE" event of the year for the PHC trades in the West.
The Flow Expo provides opportunities to develop new partnerships and showcase new products and services. The Flow Expo also features industry presentations and business/code seminars by industry experts to help you better understand the changes affecting your business.
WHO ATTENDS
The Flow Expo attracts a diverse group of attendees, concentrated from throughout the Western United States and beyond in many disciplines including:
Plumbing
HVAC
Backflow
Fire Sprinklers
Refrigeration
Mechanical
Trenchless Technologies
Facilities Services
Engineering
Code Officials
Municipalities
Utilities
Remodeling Professionals
About PHCC-GLAA:
The Flow Expo is a presentation of the PHCC of the Greater Los Angeles Area, a non-profit trade association representing the PHC trades for over 110 years. PHCC nationally has more than 3,500 open and union shop contractor members who successfully manage businesses in residential service and new construction, commercial and industrial markets. PHCC-GLAA supports, represents and educates our Membership and the Industry through local, state and national programs and resources.
Source : Event Website
| Event Name | City | State | Atendance | Exhibitors | Date |
|---|---|---|---|---|---|
| Flow Expo 2020 | Pomona | California |  estimated |
 verified |
Mar 21, 2020 |
| Flow Expo 2019 | Pomona | California | estimated |
verified |
Mar 23, 2019 |
| Flow Expo 2018 | Long Beach | California | verified |
verified |
Mar 03, 2018 |
| Flow Expo 2017 | - | - | Feb 04, 2017 | ||
| Flow Expo 2016 | - | - | Apr 23, 2016 | ||
| Flow Expo 2015 | - | - | Mar 21, 2015 | ||
| Flow Expo 2014 | - | - | Feb 22, 2014 |
| Event Name | City | State | Atendance | Exhibitors | Date |
|---|---|---|---|---|---|
| ACE Summit & Reverse Expo 2026 - Architecture, Capital Equipment And Engineering | New Orleans | Louisiana | estimated |
estimated |
Feb 09, 2026 |
| Land Improvement Contractors of America 2026 Winter Convention | Las Vegas | Nevada | estimated |
estimated |
Feb 28, 2026 |
| CONEXPO-CON/AGG 2026 | Las Vegas | Nevada | - | - | Mar 03, 2026 |
| New York Hard Hat Expo 2026 | Syracuse | New York | estimated |
estimated |
Mar 18, 2026 |
| Illinois Plumbing Heating Cooling Contractors 2026 Expo | Oakbrook Terrace | Illinois | estimated |
estimated |
Mar 20, 2026 |
