HVAC Price Increases July 2026
35 manufacturer price-increase letters from 34 brands taking effect in July 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 |
|---|---|---|---|---|
| Jul 28, 2026 | Copper | 1-2% | Johnstone Supply (Muskegon Group) | |
| Jul 20, 2026 | CertainTeed | 6% increase, effective July 20, 2026. |
6% | ACHR News |
| Jul 15, 2026 | American Blower | 5% | Conklin Metal Industries | |
| Jul 13, 2026 | Vybond | 6% increase on all HVACR products, effective July 13, 2026. |
6% | ACHR News |
| Jul 12, 2026 | Centrotherm | 7% increase, effective July 12, 2026. |
7% | ACHR News Johnstone Supply (Muskegon Group) Supply House Times / PM Magazine |
| Jul 10, 2026 | Midwest Metal | Angle Rings | 3% | Conklin Metal Industries |
| Jul 10, 2026 | Thermaflex | 8% | Conklin Metal Industries | |
| Jul 6, 2026 | Aspen Manufacturing | 5-6% increase, effective July 6, 2026. |
5-6% | ACHR News |
| Jul 6, 2026 | Fujitsu | 7% increase, effective July 6, 2026. |
7% | ACHR News Johnstone Supply (Muskegon Group) |
| Jul 6, 2026 | Miami Tech | 8% | Conklin Metal Industries | |
| Jul 6, 2026 | Modular Metal Fabricators Inc. | 8% increase on all flex duct, effective July 6, 2026. |
8% | ACHR News |
| Jul 6, 2026 | Nidec | US Motors 3-6.5% increase, effective July 6, 2026. |
3-6.5% | ACHR News |
| Jul 6, 2026 | Quietflex | 5% | Conklin Metal Industries | |
| Jul 6, 2026 | Quietflex Manufacturing | 6-8% increase, effective July 6, 2026. The increase was pushed back from June 12, 2026. |
6-8% | ACHR News |
| Jul 6, 2026 | Rectorseal | Up to 3% increase, effective July 6, 2026. |
Up to 3% | ACHR News Supply House Times / PM Magazine Conklin Metal Industries |
| Jul 6, 2026 | Supco | Average increase of 3-5%, effective July 6, 2026. |
Average increase of 3-5% | ACHR News Supply House Times / PM Magazine |
| Jul 5, 2026 | Advanced Distributor Products | Up to 3% increase on copper air handlers and up to 5% increase on copper evaporator coils, effective July 5, 2026. |
Up to 3%, up to 5% | ACHR News |
| Jul 1, 2026 | Air Products & Controls | Varies by item, effective July 1, 2026. |
see letter | ACHR News |
| Jul 1, 2026 | Allstyle Coil Company | 3.5% increase, effective July 1, 2026. |
3.5% | ACHR News |
| Jul 1, 2026 | Apollo | 12% | Conklin Metal Industries | |
| Jul 1, 2026 | Boss | 3% | Conklin Metal Industries | |
| Jul 1, 2026 | Diversitech | Varies by item, effective July 1, 2026. |
1% – 5% | ACHR News Supply House Times / PM Magazine Conklin Metal Industries |
| Jul 1, 2026 | Duravent | Builders Best, Hart & Cooley, Amerivent | 7% | Conklin Metal Industries |
| Jul 1, 2026 | Duravent Group | 7% increase across its product portfolio, including Duravent, Amerivent, and Builder’s Best, effective July 1, 2026. |
7% | ACHR News Supply House Times / PM Magazine |
| Jul 1, 2026 | JB Industries | 7.5% increase on brass access valves, capillary tubing, and fittings, and 10% increase on vacuum pump oil, effective July 1, 2026. |
7.5%, 10% | ACHR News Supply House Times / PM Magazine |
| Jul 1, 2026 | Johns Manville | 6-8% increase, effective July 1, 2026. |
6-8% | ACHR News letter · ABC Supply Interiors Supply House Times / PM Magazine Conklin Metal Industries |
| Jul 1, 2026 | Jones Stephens | 3-10% increase on select PEX products, effective July 1, 2026. |
3-10% | ACHR News Supply House Times / PM Magazine |
| Jul 1, 2026 | Modine | 0-9% increase, varying by product category, effective July 1, 2026. |
0-9% | ACHR News |
| Jul 1, 2026 | Modine Unit Heaters | Price increase, effective July 1, 2026. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| Jul 1, 2026 | Owens Corning | 6% / 8% | Conklin Metal Industries | |
| Jul 1, 2026 | RLS | Tools & Jaws 5%, Ancillary & Acc 10%, Fittings 15% | 5% – 15% | Conklin Metal Industries |
| Jul 1, 2026 | Rectorseal | see letter | Johnstone Supply (Muskegon Group) | |
| Jul 1, 2026 | Tremco | 5% | Conklin Metal Industries | |
| Jul 1, 2026 | Tutco | 10% increase, effective July 1, 2026. |
10% | ACHR News |
| Jul 1, 2026 | White-Rodgers Controls | Price increase, effective July 1, 2026. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |