The list runs from early spring through midsummer, with events spread across Massachusetts, New York, Connecticut, Rhode Island, and the DC corridor. The PHCC of Massachusetts Trade Show in Marlborough kicks things off in March, a compact single-day event that draws contractors and suppliers from across the state. The ASA Northeast Summit in Newport later in June shifts the focus toward distributor-side networking and association business. For plumbing contractors and reps working a regional territory, the concentration of events between April and June means you can hit multiple shows without crossing time zones. If KBIS 2026 anchors your national calendar, these Northeast stops fill in the gaps and keep pipeline conversations moving closer to home.
Quick numbers
- Total Plumbing conferences: 10
- Largest city by count: Marlborough (1)
- Tier mix: 3 Tier A / 1 Tier B / 3 Tier C / 3 Tier D
- Price mix: 6 $ / 1 $$ / 1 $$$
- Date range: Mar 07, 2026 to Jul 26, 2026
Breakdowns
For more context, the breakdowns below show geographic and schedule distribution.
States in the Northeast by Plumbing conference count
| State | Conferences |
|---|
| Delaware | 2 |
| New York | 2 |
| Connecticut | 2 |
| Massachusetts | 1 |
| Maine | 1 |
| Rhode Island | 1 |
| District of Columbia | 1 |
Plumbing conferences in the Northeast by month
| Month | Conferences |
|---|
| March | 4 |
| April | 3 |
| June | 2 |
| July | 1 |
Takeaways
Of the 10 Plumbing conferences in the Northeast, 3 hold a Tier A rating.
Marlborough hosts the most events in this cut, with 1 on the calendar.
March is the busiest month, with 4 conferences scheduled.
Ticket pricing splits 6 at the $ tier and 1 at the $$$ tier, so entry costs vary widely across the set.
AWWA ACE Annual Conference & Exposition tops the Tier-ranked list, held in Washington.
The most common stated purpose is Training / Certification, covering 6 of the 10 events in this cut.
Event length averages 3.1 days across the set, with the longest running 7 days.