Orbital

Plumbing · Vertical x Year

Top 10 Plumbing Conferences 2026

Plumbing professionals planning their 2026 conference calendar will find ten events worth knowing about, spanning January through February across the U.S. and one international stop.

At a glance

  • Total Plumbing conferences: 10
  • Largest city by count: Las Vegas (1)
  • Tier mix: 1 Tier A / 4 Tier B / 5 Tier C / 0 Tier D
  • Price mix: 5 $ / 1 $$ / 4 $$$
  • Date range: Jan 14, 2026 to Mar 18, 2026

Breakdowns

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

States by Plumbing conference count in 2026

StateConferences
Nevada1
Texas1
Arizona1
California1
South Carolina1
Nebraska1
Indiana1
Florida1

Takeaways

Of the 10 Plumbing conferences on the 2026 calendar, 1 hold a Tier A rating. Las Vegas hosts the most events in this cut, with 1 on the calendar. January is the busiest month, with 5 conferences scheduled. Ticket pricing splits 5 at the $ tier and 4 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 6 of the 10 events in this cut. Event length averages 7.5 days across the set, with the longest running 50 days.

Ranked list

10 conferences
  1. GoldOrbital’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.

    Home Services Summit

    Jan 14–17, 2026Las Vegas, NV500–1k attendees$$$ ticket

    Our take

    Considering 500–1k registered participants, Home Services Summit stands as a Gold-rated gathering for the Plumbing vertical. Registration at $$$ implies a vetted crowd of decision-makers, leading Orbital to rate it as a Gold 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.

  2. 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.

    MEP Innovation Conference

    Jan 26–28, 2026Austin, TX500–1k attendees$$$ ticket

    Our take

    With 500–1k industry professionals on the floor, MEP Innovation Conference sits firmly as a solid mid-tier show across the Plumbing space. Ticket pricing at $$$ reflects a deliberate barrier that filters for committed buyers, and our team places it among Silver events reflecting a holistic view of buyer density, lead quality, and industry footprint. Exhibitors focused on the Plumbing industry, this event should be on your shortlist.

  3. GoldOrbital’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.

    Plumbing Heating Cooling Contractors Trade Show

    Jan 26–26, 20262k–5k attendees$ ticket

    Our take

    Given its 2k–5k expected attendees, Plumbing Heating Cooling Contractors Trade Show has cemented its place as a well-regarded event in the Plumbing industry. Attendance pricing of $ signals a serious operator audience, and the Orbital team rates it in the second tier drawing on multi-cycle exhibitor feedback and verified attendee role data. If you're selling into the Plumbing category, this gathering 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.

    CertainPath Profit Days Roadshow

    Jan 28–Mar 18, 2026Tucson, AZ<500 attendees$ ticket

    Our take

    Based on <500 annual attendees, CertainPath Profit Days Roadshow ranks solidly as a reliable conference within the Plumbing sector. Entry at $ points to a buyer-rich attendee base, which is why Orbital rates it at Silver informed by verified attendance composition, post-show exhibitor outcomes, and editorial assessment. Exhibitors focused on the Plumbing vertical, the show should be on your shortlist.

  5. 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.

    PHCC San Diego Trades Expo

    Jan 31–31, 2026Del Mar, CA500–1k attendees$ ticket

    Our take

    With 500–1k industry professionals on the floor, PHCC San Diego Trades Expo sits firmly as a solid mid-tier show across the Plumbing space. Ticket pricing at $ implies a vetted crowd of decision-makers, and our team places it among Silver events drawing on multi-cycle exhibitor feedback and verified attendee role data. If you're selling into the Plumbing market, the show deserves a line item in your event budget.

  6. 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

    Considering 1k–2k registered participants, AWWA Membrane Technology Conference 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.

  7. GoldOrbital’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.

    Aquaflame Expo

    Feb 3–6, 2026Moscow, RU10k+ attendees$ ticket

    Our take

    Based on 10k+ annual attendees, Aquaflame Expo ranks solidly as a high-value conference within the Plumbing sector. Entry at $ reflects a deliberate barrier that filters for committed buyers, which is why Orbital rates it at Gold drawing on multi-cycle exhibitor feedback and verified attendee role data. Operators building pipeline in the Plumbing category, this event deserves a line item in your event budget.

  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.

    PHCC Nebraska Trade Show

    Feb 6–6, 2026Lincoln, NE500–1k attendees$ ticket

    Our take

    With 500–1k industry professionals on the floor, PHCC Nebraska Trade Show sits firmly as a solid mid-tier show across the Plumbing space. Ticket pricing at $ reflects a deliberate barrier that filters for committed buyers, and our team places it among Silver events informed by verified attendance composition, post-show exhibitor outcomes, and editorial assessment. For teams targeting the Plumbing category, this gathering is worth a serious look.

  9. GoldOrbital’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.

    WWETT Show

    Feb 16–19, 2026Indianapolis, IN10k+ attendees$$ ticket

    Our take

    With 10k+ industry professionals on the floor, WWETT Show sits firmly as a strong-performing show across the Plumbing space. Ticket pricing at $$ reflects a deliberate barrier that filters for committed buyers, and our team places it among Gold events based on a combination of attendee quality, exhibitor ROI data, and industry relevance. Sales teams working the Plumbing vertical, this show belongs on any serious exhibitor's planning list.

  10. 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

    With 10k+ industry professionals on the floor, KBIS sits firmly as a Platinum-rated show across the Plumbing space. Ticket pricing at $$$ reflects a deliberate barrier that filters for committed buyers, and our team places it among Platinum events informed by verified attendance composition, post-show exhibitor outcomes, and editorial assessment. For teams targeting the Plumbing category, this gathering is worth a serious look.

Quick reference

All 10 conferences at a glance

ConferenceTier
Home Services SummitGoldOrbital’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.
MEP Innovation 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.
Plumbing Heating Cooling Contractors Trade ShowGoldOrbital’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.
CertainPath Profit Days RoadshowSilverOrbital’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.
PHCC San Diego Trades 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.
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.
Aquaflame ExpoGoldOrbital’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.
PHCC Nebraska Trade ShowSilverOrbital’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.
WWETT ShowGoldOrbital’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.

Frequently asked questions

How many Plumbing conferences are happening in 2026?

This guide covers 10 Plumbing conferences for 2026. Scroll up to see dates, locations, and details for each event.

When is the biggest Plumbing event?

Home Services Summit is one of the largest events on this list with approximately 500–1k attendees. It takes place Jan 14–17, 2026. Location: Las Vegas, NV.

What's the cheapest Plumbing conference to attend?

PHCC Nebraska Trade Show has the lowest ticket price on this list ($). It's held in Lincoln, NE. Expected attendance: approximately 500–1k.

Further reading

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