This page covers the full lineup, organized to help contractors and service business owners figure out which events are worth the trip. The MCAA Annual Convention in Phoenix runs March 15 through 19 and draws mechanical contractors from across the country, making it one of the more substantial networking opportunities of the month. New York Build Expo on March 18 and 19 pulls in a broader construction audience across architecture, development, and trades. For operators focused on regional association events and smaller trade shows, there are also several single-day expos worth noting in Ohio, Massachusetts, Wisconsin, and Illinois. If you're planning your Q1 travel or trying to time outreach around industry gatherings, this list gives you the dates and locations in one place.
The basics
- Total All Industries conferences: 10
- Largest city by count: Cleveland (1)
- Tier mix: 2 Tier A / 1 Tier B / 2 Tier C / 5 Tier D
- Price mix: 5 $ / 2 $$ / 1 $$$
- Date range: Mar 04, 2026 to Mar 20, 2026
Breakdowns
Looking deeper, the tables below slice the list two ways.
Verticals by conference count in March 2026
| Vertical | Conferences |
|---|
| Plumbing | 8 |
| Vertical Software | 1 |
| HVAC | 1 |
States by conference count in March 2026
| State | Conferences |
|---|
| Ohio | 1 |
| Massachusetts | 1 |
| Wisconsin | 1 |
| California | 1 |
| Arizona | 1 |
| Texas | 1 |
| Delaware | 1 |
| New York | 1 |
| Illinois | 1 |
Takeaways
Out of the 10 industry conferences scheduled in March 2026, 2 are rated Tier A.
Cleveland hosts the most events in this cut, with 1 on the calendar.
March is the busiest month, with 10 conferences scheduled.
Ticket pricing splits 5 at the $ tier and 1 at the $$$ tier, so entry costs vary widely across the set.
New York Build tops the Tier-ranked list, held in New York.
The most common stated purpose is Growth / Revenue, covering 5 of the 10 events in this cut.
Event length averages 2.2 days across the set, with the longest running 5 days.