The list runs from January through November, so there's a logical path through the year depending on where your team is focused. The ASHRAE Winter Conference 2026 kicks things off in Las Vegas at the end of January, followed immediately by the AHR Expo in the same city just days later. That back-to-back setup in early February alone makes Las Vegas the practical center of gravity for the region this year. If you're evaluating vendors, tracking code updates, or building out a sales pipeline before the busy season, these two events cover a lot of ground in a short window. The rest of the list fills in the gaps by season, format, and audience.
Quick numbers
- Total HVAC conferences: 10
- Largest city by count: Las Vegas (8)
- Tier mix: 0 Tier A / 3 Tier B / 5 Tier C / 2 Tier D
- Price mix: 2 $ / 2 $$ / 6 $$$
- Date range: Jan 31, 2026 to Sep 18, 2026
Breakdowns
Here are two views on how the set distributes.
States in the Mountain West by HVAC conference count
| State | Conferences |
|---|
| Nevada | 8 |
| Ohio | 1 |
| Tennessee | 1 |
HVAC conferences in the Mountain West by month
| Month | Conferences |
|---|
| January | 1 |
| February | 3 |
| March | 2 |
| June | 2 |
| August | 1 |
| September | 1 |
Takeaways
Within the 10 HVAC conferences in the Mountain West, 0 rank as Tier A.
Las Vegas hosts the most events in this cut, with 8 on the calendar.
February is the busiest month, with 3 conferences scheduled.
Ticket pricing splits 2 at the $ tier and 6 at the $$$ tier, so entry costs vary widely across the set.
AHR Expo tops the Tier-ranked list, held in Las Vegas.
The most common stated purpose is Training / Certification, covering 7 of the 10 events in this cut.
Event length averages 3.4 days across the set, with the longest running 5 days.