Plumbing Trade Shows 2026

For plumbing businesses , keeping up with changes in the plumbing industry goes far beyond day-to-day service work. Plumbing trade shows in 2026 give plumbing professionals a chance to see new plumbing system designs, connect with suppliers and manufacturers, explore the latest technology, and learn directly from industry experts shaping the future of the trade.

From national plumbing expos to regional events, these trade shows bring together plumbing business owners, plumbing engineers, wastewater and environmental service professionals, and industry leaders for hands-on demonstrations, educational sessions, and opportunities to make valuable connections.

Below is a complete list of the top trade shows and conferences for plumbers in 2026:

AHR Expo

The AHR Expo is one of North America’s largest trade shows covering plumbing, heating, and cooling. While multi-trade, the plumbing expo floor features plumbing system designs, plumbing fixtures, manufacturers, and suppliers serving the plumbing trade.

• Date: February 2–4, 2026
• Location: Las Vegas Convention Center, Las Vegas, NV
• Size: 50,000+ attendees
• Cost: Advanced badge registration is free if you register by January 31, 2026. Onsite attendee badge registration is $30, and onsite exhibitor badge registration is $10.

WWETT Show

The WWETT Show focuses on wastewater and environmental services, bringing together plumbing professionals, environmental service professionals, municipal officials, and industry experts.

• Date: February 16–19, 2026
• Location: Indianapolis Convention Center, Indianapolis, Indiana
• Size: 13,500+ attendees
• Cost: Advanced pricing ranges from $85–$385, depending on which ticket you purchase. See registration information here for full details.

Stop by booth #3725 to see how plumbing businesses use FieldPulse to streamline operations and support business growth.

KBIS Show

KBIS is the largest kitchen and bath industry trade show in North America. The event highlights bath design, kitchen and bath design, plumbing fixtures, and innovative products from leading manufactu

• Date: February 17–19, 2026
• Location: Orange County Convention Center, Orlando, Florida
• Size: 115,000+ attendees
• Cost: See cost and registration information here.

ACCO & PHCC Convention

ACCO/PHCC is a regional plumbing, heating, and cooling event that brings together contractors and industry professionals for educational sessions, networking opportunities, and an industry-focused expo hall.

• Date: March 4–5, 2026
• Location: Cleveland East Marriott, Cleveland, Ohio
• Size: Hundreds of regional plumbing and HVAC professionals
• Cost: Registrants attend educational sessions at no additional charge. Non-convention registrants are charged $25 per CEU. See registration information here.

Flow Expo

Flow Expo is a regional plumbing trade show that brings together thousands of contractors and technicians to connect with suppliers, explore the latest products, and gain valuable insights through hands-on demonstrations.

• Date: March 14, 2026
• Location: Los Angeles County Fairplex, Pomona, CA
• Size: Thousands of plumbing contractors and technicians
• Cost: See registration information here.

PHCC West

PHCC West is an annual convention for plumbing , heating, and cooling contractors across the western United States, with a focus on business growth , educational sessions, and networking opportunities.

• Date: June 14–16, 2026
• Location: Rancho Bernardo Inn, San Diego, CA
• Size: Hundreds of contractors and home service businesses
• Cost: See cost and registration information here.

The Water Expo

The Water Expo focuses on wastewater, environmental services, and plumbing-related infrastructure, featuring an expo hall and technical education.

• Date: August 12-13, 2026
• Location: Broward County Convention Center (Hall A), Fort Lauderdale, FL
• Size: 2,500+ attendees
• Cost: See registration information here.

The Experience

The Experience Convention brings together service businesses across the plumbing trade and other home service industries for education, networking, and industry insights.

• Date: September 9–11, 2026
• Location: Paris Las Vegas, Las Vegas, NV
• Size: 3,500+ attendees
• Cost: See registration information here.

ASPE Convention & Expo 2026

The ASPE Convention & Expo is a leading plumbing trade show focused on plumbing system design, engineering, and innovative products. This annual event brings together plumbing industry professionals, engineers, manufacturers, and suppliers for educational sessions, networking opportunities, and a large expo hall.

• Date: October 8–14, 2026
• Location: Oklahoma City Convention Center, Oklahoma City, OK
• Size: 4,000+ attendees
• Cost: See registration information here.

WaterSmart Innovations Conference

WaterSmart Innovations focuses on water efficiency, environmental services, and sustainable plumbing solutions, attracting plumbing industry professionals and municipal officials.

• Date: October 21–23, 2026
• Location: Oregon Convention Center, Portland, Oregon
• Size: 1,000+ attendees
• Cost: See registration information here.

Service World Expo 2026

Service World Expo is a leading conference and trade show for residential contractors, bringing together plumbing contractors, HVAC contractors, electrical professionals, and other home service business leaders. The event focuses on business growth, operational strategy, and industry trends through multiple days of education, innovation, and networking.

• Date: November 9–12, 2026

• Location: To be announced

• Size: 1,500+ attendees
• Cost: See cost and registration information here.

Groundwater Week 2026

Groundwater Week is an annual event for professionals involved in water systems, wells, pumps, and environmental services related to the plumbing industry.

• Date: December 8–10, 2026

• Location: Las Vegas, NV
• Size: 4,500+ attendees

• Cost: Registration ranges from $300–$450 to attend. See registration information here.

Don’t Just Network. Level Up Your Plumbing Business with FieldPulse

Attending plumbing trade shows in 2026 is a great way to stay ahead of industry trends, connect with suppliers, and learn about innovations shaping the future of the plumbing industry. From major expos to regional upcoming events, these trade shows offer valuable opportunities to grow your knowledge and your network. But real growth does not stop at the trade show floor.

FieldPulse helps plumbing businesses manage and grow with ease by bringing scheduling, dispatching , estimating, and invoicing into one powerful platform . Whether you are following up after an event, managing new leads, or streamlining daily operations , FieldPulse helps you stay organized and stay ahead.

Ready to see how FieldPulse supports plumbing businesses day to day? Schedule a demo to see how FieldPulse helps teams stay organized, work efficiently, and grow with confidence.