The Flow Expo is an Industry Only trade show presented by the Plumbing, Heating, Cooling Contractors Association of Los Angeles. Celebrating it's 39th year in 2014, the expo has grown to become "The Western United States Regional Plumbing, Heating, Cooling Industry Trade Show" showcasing over 250 manufacturers in over 170 booths. The attendees to the expo are made up of contractors and techs from Plumbing, HVAC, Facilities, Maintenance, Piping, Mechanical, Refrigeration, Fire Sprinklers and more.

We are continually building on the success of each show to improve the next. We design the show to be the best opportunity for both the exhibitors to exhibit, demonstrate, and sell the products as well as to educate and inform our attendees. Our exhibitors are regional, national and international and represent manufacturer's, OEM, distributors, representatives, wholesalers and service companies. Their products and services cover the full spectrum of PHC projects from beginning to end.