HVAC Price Increases
267 manufacturer price-increase letters from 180 brands. Every row links to the original letter or posting.
By month: 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 · May 2025 · April 2025 · March 2025 · February 2025 · January 2025
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Nov 1, 2026 next 30 days |
Sealtite | HVAC / plumbing | 10% | Williams Distributing |
| Nov 1, 2026 next 30 days |
Southwark | HVAC / plumbing | 8% | Williams Distributing |
| Oct 31, 2026 next 30 days |
Resideo | Honeywell Home air zoning products price adjustment, effective October 31, 2026 |
see letter | ACHR News |
| Oct 19, 2026 next 30 days |
Nailor Industries | 5%, effective October 19, 2026 |
5% | ACHR News |
| Oct 19, 2026 next 30 days |
Panasonic | 3.7%-4.0%; products not impacted by tariffs will remain unchanged, effective October 19, 2026 |
3.7%-4.0% | ACHR News |
| Oct 19, 2026 next 30 days |
Panasonic Fans | see letter | Johnstone Supply (Muskegon Group) | |
| Oct 16, 2026 next 30 days |
tekmar | average increase of approximately 6%, effective October 16, 2026 |
approximately 6% | ACHR News |
| Oct 12, 2026 | Robertshaw | up to 15%, though most items will remain unchanged and several will see price decreases, effective October 12, 2026 |
up to 15%; 0.64% | ACHR News Johnstone Supply (Muskegon Group) |
| Oct 5, 2026 | Aeris Metals | linesets average increase of 12.9%, effective October 5, 2026 |
average increase of 12.9% | ACHR News |
| Oct 1, 2026 | Heat Controller | water-source heat pumps and residential geothermal products up to 5%, effective October 1, 2026 |
up to 5% | ACHR News |
| Oct 1, 2026 | Miller Furnace | HVAC / plumbing | 6% | Williams Distributing |
| Oct 1, 2026 | Nidec | Embraco refrigeration compressors and condensing units increase varies by item, effective October 1, 2026 |
see letter | ACHR News |
| Oct 1, 2026 | Precision Electric Motor Sales | varies by product, effective October 1, 2026 |
see letter | ACHR News |
| Oct 1, 2026 | Regal Rexnord | select branded motors, parts, and accessories 2.5%, effective October 1, 2026 |
2.5% | ACHR News |
| Oct 1, 2026 | Western Enterprises | 3%, effective October 1, 2026 |
3% | ACHR News |
| 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 3, 2026 | Jones Stephens | 5-15% price increase, varying by product group, effective September 3, 2026. |
5-15% | ACHR News |
| 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 |
| Aug 31, 2026 | Lau | 16.2-16.8% on Lau parts, effective August 31, 2026. |
16.2-16.8% | ACHR News |
| Aug 26, 2026 | Miller/Nortek Equipment | Price increase, effective August 26, 2026. |
see letter | ACHR News |
| Aug 16, 2026 | Emerson Nidec Motors | Price increase, effective August 16, 2026. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| Aug 15, 2026 | Field Controls | Increase to be determined, effective August 15, 2026. |
see letter | ACHR News |
| Aug 6, 2026 | Aspen Coils | Price increase, effective August 6, 2026. |
see letter | ACHR News |
| Aug 6, 2026 | RectorSeal | 3%, effective August 6, 2026. |
3% | ACHR News Johnstone Supply (Muskegon Group) |
| Aug 5, 2026 | GeneralAire | Price increase, effective August 5, 2026. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| Aug 3, 2026 | Amana | Up to 7%, effective August 3, 2026. |
Up to 7% | ACHR News |
| Aug 3, 2026 | Bard Manufacturing | Average increase of 6%, effective August 3, 2026. |
Average increase of 6% | ACHR News |
| Aug 3, 2026 | Daikin | Up to 7% on Daikin ductless, VRV, and light commercial equipment, effective August 3, 2026. |
Up to 7% | ACHR News |
| Aug 3, 2026 | Daikin OEM Parts | Up to 7%, effective August 3, 2026. |
Up to 7% | ACHR News |
| Aug 3, 2026 | Goodman | Up to 7%, effective August 3, 2026. |
Up to 7% | ACHR News |
| Aug 3, 2026 | Goodman Daikin Equipment | 4.5-5.5% | Johnstone Supply (Muskegon Group) | |
| Aug 3, 2026 | Metal-Fab Inc. | 5% on select product groups, effective August 3, 2026. |
5% | ACHR News |
| Aug 2, 2026 | Amana PTC | see letter | Johnstone Supply (Muskegon Group) | |
| Aug 2, 2026 | Eaton B-Line | 4.5-10%, effective August 2, 2026. |
4.5-10% | ACHR News |
| Aug 1, 2026 | Amana PTAC | Up to 5% on Amana and Distinctions PTAC units and accessories, effective August 1, 2026. |
Up to 5% | ACHR News |
| Aug 1, 2026 | AprilAire | 0-4%, varying by product, effective August 1, 2026. |
0-4%; 3-5% | ACHR News Johnstone Supply (Muskegon Group) |
| Aug 1, 2026 | Art’s Sheet Metal | 5%, effective August 1, 2026. |
5% | ACHR News |
| Aug 1, 2026 | Broan-NuTone | Adjustment on select items, effective August 1, 2026. |
see letter | ACHR News |
| Aug 1, 2026 | DiversiTech | Price increase, effective August 1, 2026. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| Aug 1, 2026 | Harris Products Group | Increase on select product groups, effective August 1, 2026. |
see letter | ACHR News |
| Aug 1, 2026 | Legend Valve | 3-25%, varying by product category, effective August 1, 2026. |
3-25% | ACHR News |
| Aug 1, 2026 | Uni-Product | ADAPTACURB Approximately 9% on all items, effective August 1, 2026. |
Approximately 9% | ACHR News |
| Aug 1, 2026 | Wesanco-ZSI | Average increase of 4-9%, depending on product category, effective August 1, 2026. |
Average increase of 4-9% | ACHR News |
| Aug 1, 2026 | tekmar | 5-7%, effective August 1, 2026. |
5-7% | ACHR News |
| Jul 28, 2026 | Copper | 1-2% | Johnstone Supply (Muskegon Group) | |
| Jul 20, 2026 | CertainTeed | 6% increase, effective July 20, 2026. |
6% | ACHR News |
| 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) |
| 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 | 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 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 |
| Jul 6, 2026 | Supco | Average increase of 3-5%, effective July 6, 2026. |
Average increase of 3-5% | ACHR News |
| 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 | Diversitech | Varies by item, effective July 1, 2026. |
see letter | ACHR News |
| 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 |
| 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 |
| Jul 1, 2026 | Johns Manville | 6-8% increase, effective July 1, 2026. |
6-8% | ACHR News letter · ABC Supply Interiors |
| Jul 1, 2026 | Jones Stephens | 3-10% increase on select PEX products, effective July 1, 2026. |
3-10% | ACHR News |
| 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 | Rectorseal | see letter | Johnstone Supply (Muskegon Group) | |
| 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) |
| Jun 27, 2026 | Emerson Nidec Motors | Price increase, effective June 27. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| Jun 23, 2026 | Sporlan | 5% | Johnstone Supply (Muskegon Group) | |
| Jun 22, 2026 | AO Smith Water Heaters | 7%, effective June 22. |
7% | ACHR News Johnstone Supply (Muskegon Group) |
| Jun 22, 2026 | Shurtape | 2.5% to 7%, varying by product category, effective June 22. |
2.5% to 7% | ACHR News |
| Jun 15, 2026 | ATCO Flex | 8% | Johnstone Supply (Muskegon Group) | |
| Jun 15, 2026 | Filtration Manufacturing | 3% to 5% on select product lines and 7% on polyester products; the majority of product lines will remain unchanged, effective June 15. |
3% to 5%, 7% | ACHR News |
| Jun 15, 2026 | Mueller Streamline | H&C Flex 8% on H&C Flex flexible duct products, effective June 15. |
8% | ACHR News |
| Jun 15, 2026 | Owens Corning | 6%, effective June 15. |
6% | ACHR News letter · ABC Supply Interiors |
| Jun 15, 2026 | Parker Hannifin | Parker Filtration Group TBD, effective June 15. |
see letter | ACHR News |
| Jun 12, 2026 | Quietflex Manufacturing | 6% to 8%, effective June 12. |
6% to 8% | ACHR News |
| Jun 8, 2026 | Marley Engineered Products | Average increase of 3.5% on select product categories, effective June 8. |
Average increase of 3.5% | ACHR News |
| Jun 6, 2026 | Resideo | 0% to 10%, effective June 6. |
0% to 10% | ACHR News |
| Jun 5, 2026 | Southwire | 2.47% | Johnstone Supply (Muskegon Group) | |
| Jun 1, 2026 | Airex | 2% to 8%, effective June 1. |
2% to 8% | ACHR News |
| Jun 1, 2026 | Armacell | 7% on all flexible elastomeric foam insulation products, effective June 1. |
7% | ACHR News |
| Jun 1, 2026 | Design Polymerics | 3.5% on select duct sealants, specialty coatings, and adhesives; 5% on DP 1090, effective June 1. |
3.5%, 5% | ACHR News |
| Jun 1, 2026 | Diversitech | 1%, effective June 1. |
1% | ACHR News Johnstone Supply (Muskegon Group) |
| Jun 1, 2026 | Emerson Nidec Motors | Price increase, effective June 1. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| Jun 1, 2026 | Jones Stephens | 10% on poly and rubber insulation, effective June 1. |
10% | ACHR News |
| Jun 1, 2026 | Pro-Flex | Varies by product category, including 6% on CSST and fittings, approximately 8% on MDPE gas pipe, 5% on rigid anodeless risers, approximately 20% decrease on yellow-coated and g… |
6%, approximately 8%, 5%, approximately 20% | ACHR News |
| Jun 1, 2026 | Proflex CSST | 6% | Johnstone Supply (Muskegon Group) | |
| Jun 1, 2026 | Red-White Valve Corp. | 10% to 15% on 236 Series check valves, effective June 1. |
10% to 15% | ACHR News |
| Jun 1, 2026 | Resideo/Honeywell | 3%, effective June 1. |
3% | ACHR News Johnstone Supply (Muskegon Group) |
| May 31, 2026 | ICP Parts | 15% | Johnstone Supply (Muskegon Group) | |
| May 30, 2026 | Honeywell Commercial | 5% | Johnstone Supply (Muskegon Group) | |
| May 29, 2026 | Systemair | Fantech Additional 6.5% increase on residential ventilation products, effective May 29. This excludes light commercial ERVs and commercial roof fans. |
6.5% | ACHR News |
| May 25, 2026 | Robertshaw | Price increase, effective May 25. |
see letter | ACHR News |
| May 25, 2026 | Uniweld | Approximately 3% on all items, effective May 25. |
Approximately 3% | ACHR News |
| May 25, 2026 | WaterFurnace | WaterFurnace announced an average 3.9% price increase across all residential product lines, parts, and accessories, effective May 25, 2026. Individual part numbers may vary. The… |
average 3.9%, 1.1% | Paschal (citing ACHR/manufacturers) |
| May 22, 2026 | Panasonic Fans | see letter | Johnstone Supply (Muskegon Group) | |
| May 18, 2026 | AO Smith Water Heaters | 7%, effective May 18. |
7% | ACHR News Johnstone Supply (Muskegon Group) |
| May 18, 2026 | Legend Valve | 5-10% on most products, effective May 18. |
5-10% | ACHR News |
| May 17, 2026 | Navien | Price increase, effective May 17. |
see letter | ACHR News |
| May 15, 2026 | ICP Parts | 10%; 16% | Johnstone Supply (Muskegon Group) | |
| May 13, 2026 | Copper | see letter | Johnstone Supply (Muskegon Group) | |
| May 11, 2026 | Heat Controller | TBD, effective May 11. |
see letter | ACHR News |
| May 11, 2026 | Vybond | 4% increase on all HVACR Nashua and Polyken tape products, effective May 11. |
4% | ACHR News |
| May 11, 2026 | Williams | 6% on Cozy and Williams residential heating products, effective May 11. |
6% | ACHR News |
| May 7, 2026 | Shurtape | 3.5-10% by product category, effective May 7. |
3.5-10% | ACHR News |
| May 6, 2026 | Nu-Calgon | 15% increase on specific glycol products only, effective May 6. |
15% | ACHR News |
| May 6, 2026 | NuCalgon | 15% | Johnstone Supply (Muskegon Group) | |
| May 4, 2026 | DirectedAir | 5-14% on select product categories, effective May 4. |
5-14% | ACHR News |
| May 2, 2026 | Honeywell Commercial | Price increase, effective May 2. |
see letter | ACHR News |
| May 1, 2026 | Carlisle HVAC Brands | 3-5% on all items, effective May 1. |
3-5% | ACHR News |
| May 1, 2026 | Glasfloss | 2-4%, effective May 1. |
2-4% | ACHR News |
| May 1, 2026 | Little Giant Pumps | 2%, effective May 1. |
2% | ACHR News Johnstone Supply (Muskegon Group) |
| May 1, 2026 | OmegaFlex | 6% on fitting products, effective May 1. |
6% | ACHR News |
| May 1, 2026 | Parker Hannifin | Parker Aftermarket Average weighted increase of 3.75%, excluding ZoomLock products, effective May 1. |
Average weighted increase of 3.75% | ACHR News |
| May 1, 2026 | Reflectix | Up to 12%, effective May 1. |
Up to 12% | ACHR News |
| May 1, 2026 | Slant/Fin Baseboard | 5%, effective May 1. |
5% | ACHR News |
| May 1, 2026 | Sporlan | 4%, effective May 1. |
4% | ACHR News Johnstone Supply (Muskegon Group) |
| May 1, 2026 | Systemair | Fantech Average increase of 3.5-5% by product group, effective May 1. |
Average increase of 3.5-5% | ACHR News |
| Apr 27, 2026 | ICP/Heil/Tempstar Equipment | 8% | Johnstone Supply (Muskegon Group) | |
| Apr 26, 2026 | Solar & Palau USA | 5% increase on commercial ventilation products and 10% increase on residential ventilation products, effective April 26, 2026. |
5%, 10% | ACHR News |
| Apr 16, 2026 | National Comfort Products | 7% | Johnstone Supply (Muskegon Group) ACHR News | |
| Apr 14, 2026 | Copper | 2-5% | Johnstone Supply (Muskegon Group) | |
| Apr 13, 2026 | IBC Tankless Heaters | see letter | Johnstone Supply (Muskegon Group) | |
| Apr 13, 2026 | Omnimax | Verde Industries Up to 15% increase on aluminum products and 12% on copper products, effective April 13, 2026. |
Up to 15%, 12% | ACHR News |
| Apr 9, 2026 | Infrasave | see letter | Johnstone Supply (Muskegon Group) ACHR News | |
| Apr 6, 2026 | Robertshaw | Average price increase of 6%, effective April 6, 2026. |
6% | ACHR News |
| Apr 2, 2026 | NDL | 5% increase on ACR and PAC copper fittings, effective April 2, 2026. |
5% | ACHR News |
| Apr 1, 2026 | CLC Work Gear | Hultafors Group Pricing restructure, with an average change of 0.4% for CLC products, effective April 1, 2026. |
0.4% | ACHR News |
| Apr 1, 2026 | Dakota Sourcing | Increase on select product categories, effective April 1, 2026. |
see letter | ACHR News |
| Apr 1, 2026 | Eaton | B-Line Price increase varies by item, effective April 1, 2026. |
see letter | ACHR News |
| Apr 1, 2026 | Harris Products Group | Pricing adjustments on select product groups, effective April 1, 2026. |
see letter | ACHR News |
| Apr 1, 2026 | ICP Parts | 4% | Johnstone Supply (Muskegon Group) ACHR News | |
| Mar 15, 2026 | Allied Air | Up to 7% increase, effective March 15 |
Up to 7% | ACHR News |
| Mar 15, 2026 | Allied Air Enterprises | Allied Air announced a price increase of up to 7%, effective March 15, 2026. |
up to 7% | Paschal (citing ACHR/manufacturers) |
| Mar 15, 2026 | LSP | 3% increase on all items except 5% on V series and 15% on Copper Stubouts, effective March 15 |
3%, 5%, 15% | ACHR News |
| Mar 15, 2026 | Zebra Instruments | Up to 12.2% increase, effective March 15 |
Up to 12.2% | ACHR News |
| Mar 15, 2026 | tekmar | Average 2.6% increase with a few exceptions, effective March 15 |
Average 2.6% | ACHR News |
| Mar 9, 2026 | Air King | Up to 7% increase, effective March 9 |
Up to 7% | ACHR News |
| Mar 9, 2026 | Southwire | 2% increase, effective March 9 |
2% | ACHR News |
| Mar 6, 2026 | RGF Environmental Group | 8% increase, effective March 6 |
8% | ACHR News |
| Mar 2, 2026 | Amana | Up to 7% increase, effective March 2 |
Up to 7% | ACHR News |
| Mar 2, 2026 | Daikin | Daikin announced a price increase of up to 7% on ductless, VRV, and light commercial products, effective March 2, 2026. |
up to 7% | Paschal (citing ACHR/manufacturers) ACHR News |
| Mar 2, 2026 | Daikin Minisplits | 2% increase, effective March 2 |
2% | ACHR News |
| Mar 2, 2026 | Daikin OEM Parts | Up to 7% increase, effective March 2 |
Up to 7% | ACHR News |
| Mar 2, 2026 | Dayus Register & Grille | Average 5% increase, effective March 2 |
Average 5% | ACHR News |
| Mar 2, 2026 | Goodman | Goodman announced a price increase of up to 7% on equipment, effective March 2, 2026. Goodman/Daikin parts saw an 11% increase the same day. Goodman/Daikin equipment saw an addi… |
up to 7%, 11%, 3.5-5% | Paschal (citing ACHR/manufacturers) ACHR News |
| Mar 2, 2026 | Goodman/Daikin Equipment | 3.5-5% increase, effective March 2 |
3.5-5% | ACHR News |
| Mar 2, 2026 | Goodman/Daikin Parts | 11% increase, effective March 2 |
11% | ACHR News |
| Mar 2, 2026 | ICP (Heil/Tempstar) | 4% increase on equipment, effective March 2 |
4% | ACHR News |
| Mar 2, 2026 | Metal-Fab | 4% increase on select product groups, effective March 2 |
4% | ACHR News |
| Mar 2, 2026 | Viessmann | 3-5% increase, effective March 2 |
3-5% | ACHR News |
| Mar 1, 2026 | Empire Comfort Systems | 4-8% increase, effective March 1 |
4-8% | ACHR News |
| Mar 1, 2026 | RGF Environmental Group, Inc. | 10% increase on select IAQ products, effective March 1 |
10% | ACHR News |
| Feb 18, 2026 | Aspen Coils | Various increases, effective February 18 |
see letter | ACHR News |
| Feb 16, 2026 | Lennox | Lennox announced price increases of up to 10% on residential equipment and accessories, effective February 16, 2026. |
up to 10% | Paschal (citing ACHR/manufacturers) ACHR News |
| Feb 15, 2026 | S&P USA Ventilation Systems | 0-7% increase, varying by product group, effective February 15 |
0-7% | ACHR News |
| Feb 11, 2026 | Hart & Cooley | 4% increase, effective February 11 |
4% | ACHR News |
| Feb 9, 2026 | Aeris Metal Linesets | Copper-driven increase, with percentage changes varying by item, effective February 9 |
see letter | ACHR News |
| Feb 8, 2026 | Grundfos Pumps | Various increases by product, effective February 8 |
see letter | ACHR News |
| Feb 6, 2026 | Heatcraft / Climate Control | Various increases by product category, effective February 6 |
see letter | ACHR News |
| Feb 6, 2026 | Southwire | Price increase effective February 6; extension cords increased 7% effective February 16 |
7% | ACHR News |
| Feb 6, 2026 | Webstone | Various increases by product group, effective February 6 |
see letter | ACHR News |
| Feb 2, 2026 | CertainTeed | 6% increase, effective February 2 |
6% | ACHR News |
| Feb 2, 2026 | Dunkirk Boilers | Various increases by product line, effective February 2 |
see letter | ACHR News |
| Feb 2, 2026 | Duravent Group | 4% increase, effective February 2 |
4% | ACHR News |
| Feb 1, 2026 | AirCool | 8% increase, effective February 1 |
8% | ACHR News |
| Feb 1, 2026 | Aprilaire | 2.5-11% increase, with most items seeing a 5% adjustment, effective February 1 |
2.5-11%, 5% | ACHR News |
| Feb 1, 2026 | EWC Controls | 3.5% increase, effective February 1 |
3.5% | ACHR News |
| Feb 1, 2026 | Macurco | 8% increase, effective February 1 |
8% | ACHR News |
| Feb 1, 2026 | MicroAir | 5% increase, effective February 1 |
5% | ACHR News |
| Feb 1, 2026 | Navac | 0-10% increase, with some higher exceptions; select models (NEF6LM, NKS2, NTB7L) saw price decreases, effective February 1 |
0-10% | ACHR News |
| Feb 1, 2026 | NuCalgon | Various increases by product, effective February 1 |
see letter | ACHR News |
| Feb 1, 2026 | Red-White Valve | 6-15% increase, varying by product group, effective February 1 |
6-15% | ACHR News |
| Feb 1, 2026 | Reflectix | 4% increase, effective February 1 |
4% | ACHR News |
| Feb 1, 2026 | UEi Test Instruments | 5% increase on select items, effective February 1 |
5% | ACHR News |
| Jan 21, 2026 | Navien | 3% increase, effective January 21 |
3% | ACHR News |
| Jan 19, 2026 | GEA Compressor (bares) | 3% increase, effective January 19 |
3% | ACHR News |
| Jan 19, 2026 | GEA Compressor (rebuilds/remanufactured) | 2% increase, effective January 19 |
2% | ACHR News |
| Jan 19, 2026 | Genesis Cable | Approximately 5% increase tied to copper and non-copper costs, effective January 19 |
Approximately 5% | ACHR News |
| Jan 19, 2026 | IntelliSOC Retrofit Kits | 3% increase, effective January 19 |
3% | ACHR News |
| Jan 19, 2026 | Maintenance Inspection services | 3.5% increase, effective January 19 |
3.5% | ACHR News |
| Jan 19, 2026 | Predictive Maintenance services | 3.5% increase, effective January 19 |
3.5% | ACHR News |
| Jan 19, 2026 | Spare parts | Average 2% increase, with some item-level decreases, effective January 19 |
Average 2% | ACHR News |
| Jan 19, 2026 | VTrac Retrofit Kits | 3% increase, effective January 19 |
3% | ACHR News |
| Jan 16, 2026 | Parker Hannifin | HVAC Filtration Division Increase TBD on filtration products, effective January 16 |
see letter | ACHR News |
| Jan 15, 2026 | Goss Products | Increase TBD, effective January 15 |
see letter | ACHR News |
| Jan 12, 2026 | Armacell | 5% increase on all products, effective January 12 |
5% | ACHR News |
| Jan 12, 2026 | ICP Parts | Various increases by product category, effective January 12 |
see letter | ACHR News |
| Jan 12, 2026 | Southwire | Approximately 5% increase tied to copper and non-copper costs, effective January 12 |
Approximately 5% | ACHR News |
| Jan 6, 2026 | EspriGas | 5-9% increase, effective January 6 |
5-9% | ACHR News |
| Jan 5, 2026 | Aspen Manufacturing | 5% increase on coils, 4% on air handlers, and an average 5% increase on parts, effective January 5 |
5%, 4%, average 5% | ACHR News |
| Jan 5, 2026 | Copeland Compressors | Various increases by product line, effective January 5 |
see letter | ACHR News |
| Jan 5, 2026 | InOvate | 10% increase on DryerFlex and DryerClamp products, effective January 5 |
10% | ACHR News |
| Jan 5, 2026 | Johns Manville | 6-8% increase, effective January 5 |
6-8% | ACHR News |
| Jan 5, 2026 | Owens Corning | 6-8% increase, effective January 5 |
6-8% | ACHR News |
| Jan 5, 2026 | RectorSeal | 5% increase, with select items higher, effective January 5 |
5% | ACHR News Womack Electric Supply |
| Jan 5, 2026 | iO HVAC Controls | Average 6.5% increase, effective January 5 |
Average 6.5% | ACHR News |
| Jan 2, 2026 | Charlotte Pipe | 7% increase, effective January 2 |
7% | ACHR News |
| Jan 2, 2026 | tekmar | Price increase on models 096 and 097 only, effective January 2 |
see letter | ACHR News |
| Jan 1, 2026 | Broan-NuTone | 3-10% increase on most items, with select products higher, effective January 1 |
3-10% | ACHR News Womack Electric Supply |
| Jan 1, 2026 | Centrotherm | Average 6% increase, effective January 1 |
Average 6% | ACHR News |
| Jan 1, 2026 | Crown Engineering | 5% increase, effective January 1 |
5% | ACHR News |
| Jan 1, 2026 | Daikin Mini-Splits | Various increases by model and system type, effective January 1 |
see letter | ACHR News |
| Jan 1, 2026 | DiversiTech | 0-5% increase on most items, with select increases and some price decreases, effective January 1 |
0-5% | ACHR News |
| Jan 1, 2026 | Fieldpiece | 1% increase on all items, effective January 1 |
1% | ACHR News |
| Jan 1, 2026 | Filtration Manufacturing | 3-6% increase on most products; Leaf Guard products increased 10%, effective January 1 |
3-6%, 10% | ACHR News |
| Jan 1, 2026 | Franklin Electric (Little Giant) | Average 2% increase, effective January 1 |
Average 2% | ACHR News |
| Jan 1, 2026 | Fujitsu | 3% increase, effective January 1 |
3% | ACHR News |
| Jan 1, 2026 | JB Industries | 0-5% increase, with select items higher, effective January 1 |
0-5% | ACHR News |
| Jan 1, 2026 | Kroil | Up to 5% increase, effective January 1 |
Up to 5% | ACHR News |
| Jan 1, 2026 | Lennox Industries | Up to 5% increase on commercial equipment and accessories, effective January 1 |
Up to 5% | ACHR News |
| Jan 1, 2026 | Mason Industries | 3-16% increase, effective January 1 |
3-16% | ACHR News |
| Jan 1, 2026 | Nordic Technology | Up to 5% increase, effective January 1 |
Up to 5% | ACHR News |
| Jan 1, 2026 | Phoenix Manufacturing, Inc. | 3-4% increase, effective January 1 |
3-4% | ACHR News |
| Jan 1, 2026 | Qwik Products | 2-3% increase, effective January 1 |
2-3% | ACHR News |
| Jan 1, 2026 | RenewAire | Average 4% increase; no increase on residential units or residential accessories, effective January 1 |
Average 4% | ACHR News |
| Jan 1, 2026 | TFI Respicare | 4-8% increase on select items, effective January 1 |
4-8% | ACHR News |
| Jan 1, 2026 | Trane | Trane Technologies announced price adjustments of up to 5% on many residential HVAC products, effective January 1, 2026. |
up to 5% | Paschal (citing ACHR/manufacturers) |
| Dec 31, 2025 | Coleman Equipment | 6-8% increase, effective December 31 |
6-8% | ACHR News |
| Dec 31, 2025 | Evcon Equipment | 3% increase, effective December 31 |
3% | ACHR News |
| Dec 25, 2025 | Honeywell Commercial | 7% increase, effective December 25 |
7% | ACHR News |
| Dec 22, 2025 | Bell & Gossett (B&G) | 4% increase, effective December 22 |
4% | ACHR News |
| Dec 22, 2025 | Emerson Nidec Motors | Various increases, effective December 22 |
see letter | ACHR News |
| Dec 15, 2025 | Fujitsu | Various increases, effective December 15 |
see letter | ACHR News |
| Dec 6, 2025 | Klein Tools | 2-6% increase, with 75% of items unaffected, effective December 6 |
2-6%, 75% | ACHR News Womack Electric Supply |
| Dec 1, 2025 | Appion | 2-4% increase, effective December 1 |
2-4% | ACHR News |
| Dec 1, 2025 | Nu-Calgon | 0-8% increase, varies by item, effective December 1 |
0-8% | ACHR News |
| Dec 1, 2025 | System Sensor | Honeywell Fire 5% increase on select products, effective December 1 |
5% | ACHR News |
| Dec 1, 2025 | Taco Pumps | 3.5% increase, effective December 1 |
3.5% | ACHR News |
| Nov 9, 2025 | GeneralAire | Various increases, effective November 9 |
see letter | ACHR News |
| Nov 8, 2025 | Panasonic (Fans) | Various increases, effective November 8 |
see letter | ACHR News |
| Nov 3, 2025 | Copper | 2% increase, effective November 3 |
2% | ACHR News |
| Nov 3, 2025 | General Filters | Increase on steam cylinders (7746, 7523, 7524, 7543, 7508), effective November 3 |
see letter | ACHR News |
| Nov 3, 2025 | Miller/Nortek (Equipment) | Various increases, effective November 3 |
see letter | ACHR News |
| Nov 3, 2025 | Robertshaw | 2–6% increase for most items, effective November 3 |
2–6% | ACHR News |
| Nov 3, 2025 | Uni-Products (Adaptacurb) | Decrease on adjustable residential curbs & SA/RA plenums, effective November 3 |
see letter | ACHR News |
| Nov 1, 2025 | Amana PTAC | 6% on PTAC, TTW, RAC, parts, accessories, & Distinctions PTAC, effective November 1 |
6% | ACHR News |
| Nov 1, 2025 | Fieldpiece | 5% on select SKUs in response to reciprocal tariff increases, effective November 1 |
5% | ACHR News |
| Nov 1, 2025 | Resideo/Honeywell Home | Various increases, effective November 1 |
see letter | ACHR News |
| Nov 1, 2025 | Tecumseh | 12% increase, effective November 1 |
12% | ACHR News |
| Sep 27, 2025 | Trane | Trane Technologies’ commercial HVAC division announced price increases on select Trane equipment and services, with the majority in the 1% to 4% range. |
1% to 4% | Paschal (citing ACHR/manufacturers) |
| May 22, 2025 | Goodman | Goodman announced a 4% price increase on OEM parts. |
4% | Paschal (citing ACHR/manufacturers) |
| May 1, 2025 | Bosch | Bosch announced a 2% price increase on heat pumps. |
2% | Paschal (citing ACHR/manufacturers) |
| May 1, 2025 | Daikin | Daikin announced a price increase of approximately 7% on Daikin Mini-Splits and Goodman Daikin equipment, effective May 1, 2025. |
approximately 7% | Paschal (citing ACHR/manufacturers) |
| May 1, 2025 | Goodman | Goodman implemented a 7% price increase on HVAC equipment. |
7% | Paschal (citing ACHR/manufacturers) |
| Apr 28, 2025 | Johnson Controls | A 7% price increase on sprinklers, valves/devices, and mechanical & grooved products. |
7% | Paschal (citing ACHR/manufacturers) |
| Apr 4, 2025 | Apollo | 6% tariff-related on Backflow products, Commerical/Industrial Bronze Ball Valves, Multiturn Valves, and plumbing and heating products. 9% on HP Butterfly Valves and Resilient Se… |
6%, 9%, 12% | Cooney Brothers |
| Apr 1, 2025 | Bosch | Bosch implemented price adjustments of up to 10% across select HVAC products. |
up to 10% | Paschal (citing ACHR/manufacturers) |
| Apr 1, 2025 | Daikin | Daikin announced a price increase of up to 8% to 10% on all products (residential and commercial), effective April 1, 2025. |
up to 8% to 10% | Paschal (citing ACHR/manufacturers) |
| Apr 1, 2025 | Goodman | Goodman announced an 8-10% price increase on select HVAC equipment. |
8-10% | Paschal (citing ACHR/manufacturers) |
| Apr 1, 2025 | Russell HTPG | Russell HTPG announced a price increase of up to 7% on equipment, accessories, options, warranties, and parts. |
up to 7% | Paschal (citing ACHR/manufacturers) |
| Mar 31, 2025 | Lennox | Lennox Residential implemented two pricing actions: a price adjustment across their Parts & Supplies portfolio and a realignment of tariffs and surcharges on select HVAC equipment. |
see letter | Paschal (citing ACHR/manufacturers) |
| Mar 24, 2025 | Johnson Controls | Johnson Controls announced a 9% price increase on all sprinklers and a 7% increase on valves/devices. |
9%, 7% | Paschal (citing ACHR/manufacturers) |
| Mar 17, 2025 | Johnson Controls | A 2% price increase on select products, excluding software. |
2% | Paschal (citing ACHR/manufacturers) |
| Mar 1, 2025 | Carrier | Carrier announced a blended average price increase of 6% on residential HVAC products and 8% on light commercial products. |
6%, 8% | Paschal (citing ACHR/manufacturers) |
| Feb 1, 2025 | Trane | Trane announced a 10% price increase on residential HVAC products, effective February 1, 2025. |
10% | Paschal (citing ACHR/manufacturers) |
| Jan 13, 2025 | Allied Air Enterprises | Allied Air Enterprises announced a price increase of up to 5% on residential parts and accessories. |
up to 5% | Paschal (citing ACHR/manufacturers) |
| Jan 12, 2025 | Trane | Trane Technologies announced a price increase of 2% to 5% on select commercial HVAC products in North America, effective January 12, 2025. |
2% to 5% | Paschal (citing ACHR/manufacturers) |
| Jan 6, 2025 | Apollo | 4% increase on Commercial Valves, Industrial Valves, Butterfly valves, 6% on Backflow, Plumbing, Heating, and Safety Relief products. Press, PowerPress, SmartPress Fittings and … |
4%, 6% | Cooney Brothers |
| Jan 6, 2025 | Watts | 6% increase on Ames Fire & Waterworks and FEBCO products, 5% on Dormont, Hydronic Radiant, Water Quality, Rainwater, and Drainage products. |
6%, 5% | Cooney Brothers |
| date not stated | VTS American | 15% price decrease on its AV230, AV300 and AVS380 modular air handling platforms, effective immediately. |
15% | ACHR News |