HVAC Price Increases September 2026
13 manufacturer price-increase letters from 13 brands taking effect in September 2026. Every row links to the original letter or posting.
By month: January 2027 · November 2026 · October 2026 · September 2026 · August 2026 · July 2026 · June 2026 · May 2026 · April 2026 · March 2026 · February 2026 · January 2026 · December 2025 · November 2025 · September 2025 · August 2025 · May 2025 · April 2025 · March 2025 · February 2025 · January 2025
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Sep 23, 2026 | Stamped Fittings | 10% | Conklin Metal Industries | |
| Sep 21, 2026 | M&M Manufacturing | Up to 6% price increase, effective September 21, 2026. |
Up to 6% | ACHR News |
| Sep 21, 2026 | Snappy | Up to 6% price increase, effective September 21, 2026. |
Up to 6% | ACHR News |
| Sep 18, 2026 | Angle | 7% | Conklin Metal Industries | |
| Sep 14, 2026 | Midwest | AIR | 2% | Conklin Metal Industries |
| Sep 8, 2026 | A. O. Smith | Canada pricing A. O. Smith Canada will apply a 10% tariff pass-through increase effective September 8, 2026, to all new orders for commercial storage tanks. Residential and commercial water he… |
10% | letter · Bartle & Gibson (Canada) |
| Sep 7, 2026 | Metal Fab B-Vent | 5% | Conklin Metal Industries | |
| Sep 3, 2026 | Jones Stephens | 5-15% price increase, varying by product group, effective September 3, 2026. |
5-15% | ACHR News Supply House Times / PM Magazine |
| Sep 3, 2026 | NTI | 30% price increase on its oil and wood heating products, effective September 3. Product code 3260006-C380 c-w F20 Burner pkg. is excluded and will remain at current price levels. |
30% | Supply House Times / PM Magazine letter · Bartle & Gibson (Canada) |
| Sep 1, 2026 | Amana PTAC | 14.24% | Johnstone Supply (Muskegon Group) | |
| Sep 1, 2026 | Bard | Service Parts Price increase on service parts only, effective September 1, 2026. |
see letter | ACHR News |
| Sep 1, 2026 | NuCalgon | 100% | Johnstone Supply (Muskegon Group) | |
| Sep 1, 2026 | OmegaFlex | TracPipe 6% price increase on all TracPipe System products, effective September 1, 2026. |
6% | ACHR News Supply House Times / PM Magazine |