Orbital

Plumbing · Vertical x Region

Top 10 Plumbing Conferences in the Southeast 2026

Plumbing professionals working the Southeast in 2026 have a solid run of conferences spread across the first half of the year.

Snapshot

  • Total Plumbing conferences: 10
  • Largest city by count: Orlando (3)
  • Tier mix: 2 Tier A / 0 Tier B / 5 Tier C / 3 Tier D
  • Price mix: 2 $ / 2 $$ / 5 $$$
  • Date range: Feb 02, 2026 to May 01, 2026

Breakdowns

For more context, the breakdowns below show geographic and schedule distribution.

States in the Southeast by Plumbing conference count

StateConferences
Florida5
South Carolina2
North Carolina1
Georgia1
Tennessee1

Plumbing conferences in the Southeast by month

MonthConferences
February5
March1
April4

Takeaways

Out of the 10 Plumbing conferences in the Southeast, 2 are rated Tier A. Orlando hosts the most events in this cut, with 3 on the calendar. February is the busiest month, with 5 conferences scheduled. Ticket pricing splits 2 at the $ tier and 5 at the $$$ tier, so entry costs vary widely across the set. KBIS tops the Tier-ranked list, held in Orlando. The most common stated purpose is Training / Certification, covering 7 of the 10 events in this cut. Event length averages 2.7 days across the set, with the longest running 4 days.

Ranked list

10 conferences
  1. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    AWWA Membrane Technology Conference

    Feb 2–5, 2026Myrtle Beach, SC1k–2k attendees$$$ ticket

    Our take

    With 1k–2k industry professionals on the floor, AWWA Membrane Technology Conference sits firmly as a solid mid-tier show across the Plumbing space. Ticket pricing at $$$ suggests a filtered, high-intent room, and our team places it among Silver events based on a combination of attendee quality, exhibitor ROI data, and industry relevance. Sales teams working the Plumbing vertical, this show deserves a line item in your event budget.

  2. PlatinumOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    KBIS

    Feb 17–19, 2026Orlando, FL10k+ attendees$$$ ticket

    Our take

    Considering 10k+ registered participants, KBIS stands as a top-tier gathering for the Plumbing vertical. Registration at $$$ points to a buyer-rich attendee base, leading Orbital to rate it as a Platinum event using a framework weighted toward decision-maker access and verified exhibitor ROI. For teams targeting the Plumbing space, this gathering is worth a serious look.

  3. PlatinumOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    NAHB International Builders’ Show

    Feb 17–19, 2026Orlando, FL10k+ attendees$$$ ticket

    Our take

    Given its 10k+ expected attendees, NAHB International Builders’ Show has cemented its place as a marquee event in the Plumbing industry. Attendance pricing of $$$ points to a buyer-rich attendee base, and the Orbital team rates it in the top tier using a framework weighted toward decision-maker access and verified exhibitor ROI. Operators building pipeline in the Plumbing industry, this event merits inclusion in your annual conference calendar.

  4. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    Design & Construction Week

    Feb 17–19, 2026Orlando, FL10k+ attendees$$$ ticket

    Our take

    Based on 10k+ annual attendees, Design & Construction Week ranks solidly as a reliable conference within the Plumbing sector. Entry at $$$ signals a serious operator audience, which is why Orbital rates it at Silver based on a combination of attendee quality, exhibitor ROI data, and industry relevance. If you're selling into the Plumbing space, this gathering belongs on any serious exhibitor's planning list.

  5. BronzeOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    Spring Duct Fair

    Feb 20–20, 2026North Charleston, SC$ ticket

    Our take

    Spring Duct Fair ranks solidly as an entry-level conference within the Plumbing sector. Entry at $ points to a buyer-rich attendee base, which is why Orbital rates it at Bronze informed by verified attendance composition, post-show exhibitor outcomes, and editorial assessment. For teams targeting the Plumbing category, this event should be on your shortlist.

  6. BronzeOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    WEF/AWWA Young Professionals Summit

    Mar 22–24, 2026Charlotte, NC<500 attendees$$ ticket

    Our take

    Given its <500 expected attendees, WEF/AWWA Young Professionals Summit has cemented its place as a niche event in the Plumbing industry. Attendance pricing of $$ suggests a filtered, high-intent room, and the Orbital team rates it in the specialist tier reflecting a holistic view of buyer density, lead quality, and industry footprint. Exhibitors focused on the Plumbing market, the show belongs on any serious exhibitor's planning list.

  7. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    P-H-C Expo

    Apr 16–16, 2026Marietta, GA1k–2k attendees$ ticket

    Our take

    Given its 1k–2k expected attendees, P-H-C Expo has cemented its place as a dependable event in the Plumbing industry. Attendance pricing of $ signals a serious operator audience, and the Orbital team rates it in the mid tier based on a combination of attendee quality, exhibitor ROI data, and industry relevance. Sales teams working the Plumbing space, this conference belongs on any serious exhibitor's planning list.

  8. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    MCAA Industry Forum

    Apr 27–29, 2026Nashville, TN<500 attendees$$$ ticket

    Our take

    Considering <500 registered participants, MCAA Industry Forum stands as a Silver-rated gathering for the Plumbing vertical. Registration at $$$ reflects a deliberate barrier that filters for committed buyers, leading Orbital to rate it as a Silver event informed by verified attendance composition, post-show exhibitor outcomes, and editorial assessment. Exhibitors focused on the Plumbing category, this event is worth a serious look.

  9. SilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    WQA Convention & Expo

    Apr 28–30, 2026Miami Beach, FL2k–5k attendees$$ ticket

    Our take

    Given its 2k–5k expected attendees, WQA Convention & Expo has cemented its place as a dependable event in the Plumbing industry. Attendance pricing of $$ suggests a filtered, high-intent room, and the Orbital team rates it in the mid tier based on a combination of attendee quality, exhibitor ROI data, and industry relevance. Sales teams working the Plumbing space, this conference deserves a line item in your event budget.

  10. BronzeOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

    IMARK Plumbing Annual & LPG Expo

    Apr 29–May 1, 2026Championsgate, FL<500 attendees

    Our take

    Given its <500 expected attendees, IMARK Plumbing Annual & LPG Expo has cemented its place as a niche event in the Plumbing industry. If you're selling into the Plumbing space, this gathering belongs on any serious exhibitor's planning list.

Quick reference

All 10 conferences at a glance

ConferenceTier
AWWA Membrane Technology ConferenceSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
KBISPlatinumOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
NAHB International Builders’ ShowPlatinumOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
Design & Construction WeekSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
Spring Duct FairBronzeOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
WEF/AWWA Young Professionals SummitBronzeOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
P-H-C ExpoSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
MCAA Industry ForumSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
WQA Convention & ExpoSilverOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.
IMARK Plumbing Annual & LPG ExpoBronzeOrbital’s proprietary rating for how valuable a conference is for selling to businesses in that vertical. Based on attendee quality, exhibitor ROI, and industry relevance.

Frequently asked questions

How many Plumbing conferences are happening in Southeast?

There are 10 Plumbing conferences listed for Southeast in this guide. Browse the full list above to compare dates, locations, and expected attendance.

When is the biggest Plumbing event in Southeast?

AWWA Membrane Technology Conference is one of the largest events on this list with approximately 1k–2k attendees. It takes place Feb 2–5, 2026. Location: Myrtle Beach, SC.

What's the cheapest Plumbing conference to attend?

P-H-C Expo has the lowest ticket price on this list ($). It's held in Marietta, GA. Expected attendance: approximately 1k–2k.

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