HVAC Price Increases 2026: Trane, Lennox, Goodman, Daikin & more
268 HVAC manufacturer price-increase letters take effect in 2026, from 196 brands: equipment, parts, refrigerant line sets, ductwork and accessories. Grouped below by brand and by effective date, each with a link to the original letter. 9 of them are still ahead.
268letters effective in 2026
196brands
6%typical stated increase
11still to take effect
- Next effective: Nailor Industries (Oct 19, 2026, 5%); Panasonic (Oct 19, 2026, 3.7%-4.0%); Resideo (Oct 31, 2026)
- Latest effective: tekmar (Oct 16, 2026, approximately 6%); Robertshaw (Oct 12, 2026, up to 15%; 0.64%); Aeris Metals (Oct 5, 2026, average increase of 12.9%)
- Typical %: median 6% across the 224 letters effective in 2026 that state a percentage (middle half 4%–7.5%; ranges counted at their midpoint).
- Busiest months in 2026: January 2026 (43), May 2026 (34), July 2026 (34)
Major HVAC brands: 2026 price increases
| Brand | Effective | Letter (as listed) | Products | Increase | Source |
|---|---|---|---|---|---|
| Trane | 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) |
| Lennox | Jan 1, 2026 | Lennox | Up to 5% increase on commercial equipment and accessories, effective January 1 | Up to 5% | ACHR News |
| Lennox | 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 |
| Goodman | 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 e… | up to 7%, 11%, 3.5-5% | Paschal (citing ACHR/manufacturers) ACHR News |
| Goodman | Mar 2, 2026 | Goodman/Daikin Equipment | 3.5-5% increase, effective March 2 | 3.5-5% | ACHR News |
| Goodman | Mar 2, 2026 | Goodman/Daikin Parts | 11% increase, effective March 2 | 11% | ACHR News |
| Goodman | Aug 3, 2026 | Goodman | Up to 7%, effective August 3, 2026. | Up to 7% | ACHR News |
| Goodman | Aug 3, 2026 | Goodman Daikin Equipment | 4.5-5.5% | Johnstone Supply (Muskegon Group) | |
| Daikin | Jan 1, 2026 | Daikin Mini-Splits | Various increases by model and system type, effective January 1 | see letter | ACHR News |
| Daikin | 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 |
| Daikin | Mar 2, 2026 | Daikin Mini-Splits | 2% increase, effective March 2 | 2% | ACHR News |
| Daikin | Mar 2, 2026 | Daikin OEM Parts | Up to 7% increase, effective March 2 | Up to 7% | ACHR News |
| Daikin | Aug 3, 2026 | Daikin | Up to 7% on Daikin ductless, VRV, and light commercial equipment, effective August 3, 2026. | Up to 7% | ACHR News |
| Daikin | Aug 3, 2026 | Daikin OEM Parts | Up to 7%, effective August 3, 2026. | Up to 7% | ACHR News |
| Amana | Mar 2, 2026 | Amana | Up to 7% increase, effective March 2 | Up to 7% | ACHR News |
| Amana | 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 |
| Amana | Aug 2, 2026 | Amana PTAC | see letter | Johnstone Supply (Muskegon Group) | |
| Amana | Aug 3, 2026 | Amana | Up to 7%, effective August 3, 2026. | Up to 7% | ACHR News |
| Amana | Sep 1, 2026 | Amana PTAC | 14.24% | Johnstone Supply (Muskegon Group) | |
| Fujitsu | Jan 1, 2026 | Fujitsu | 3% increase, effective January 1 | 3% | ACHR News |
| Fujitsu | Jul 6, 2026 | Fujitsu | 7% increase, effective July 6, 2026. | 7% | ACHR News Johnstone Supply (Muskegon Group) |
No 2026 letter on file yet for: Carrier (latest: Mar 1, 2025), Bosch (latest: May 1, 2025).
When HVAC increases take effect in 2026
| Effective month | Letters | State a % | Median stated % |
|---|---|---|---|
| January 2026 | 43 | 37 | 5 |
| February 2026 | 22 | 15 | 5 |
| March 2026 | 20 | 20 | 6.5 |
| April 2026 | 20 | 16 | 6 |
| May 2026 | 34 | 28 | 6 |
| June 2026 | 29 | 26 | 6 |
| July 2026 | 34 | 30 | 6 |
| August 2026 | 33 | 24 | 6 |
| September 2026 | 13 | 11 | 7 |
| October 2026 | 14 | 11 | 5 |
| November 2026 | 6 | 6 | 8.5 |
Frequently asked questions
When do HVAC price increases usually take effect?
Of the 268 HVAC manufacturer letters effective in 2026 that PriceLetter has on file, the busiest effective months are January (43), May (34), July (34). 41% take effect on the 1st of a month.
How much are HVAC prices going up in 2026?
224 of the 268 letters state a percentage. The median stated increase is 6%, and the middle half of letters fall between 4% and 7.5% (a stated range like "3-5%" counts at its midpoint). Many letters say "up to" a figure, so actual increases vary by product line.
Which major HVAC brands raised prices in 2026?
Trane: Jan 1, 2026 (up to 5%); Lennox: Jan 1, 2026 (Up to 5%), Feb 16, 2026 (up to 10%); Goodman: Mar 2, 2026 (up to 7%, 11%, 3.5-5%), Mar 2, 2026 (3.5-5%), Mar 2, 2026 (11%), Aug 3, 2026 (Up to 7%), Aug 3, 2026 (4.5-5.5%); Daikin: Jan 1, 2026, Mar 2, 2026 (up to 7%), Mar 2, 2026 (2%), Mar 2, 2026 (Up to 7%), Aug 3, 2026 (Up to 7%), Aug 3, 2026 (Up to 7%); Amana: Mar 2, 2026 (Up to 7%), Aug 1, 2026 (Up to 5%), Aug 2, 2026, Aug 3, 2026 (Up to 7%), Sep 1, 2026 (14.24%); Fujitsu: Jan 1, 2026 (3%), Jul 6, 2026 (7%). No 2026 letter is on file yet for Carrier, Bosch.
Are more HVAC price increases coming?
11 HVAC letters take effect in the next 90 days: Nailor Industries on Oct 19, 2026 (5%), Panasonic on Oct 19, 2026 (3.7%-4.0%), Resideo on Oct 31, 2026, Airflow on Nov 1, 2026 (8%), Ductmate on Nov 1, 2026 (9%), Greenseam on Nov 1, 2026 (8%), Mitchell Metal on Nov 1, 2026 (8% – 10%), Sealtite on Nov 1, 2026 (10%) and more.
Where does this data come from?
From manufacturer price-increase letters posted publicly by HVAC distributors and the trade press, checked daily. Each row links to the original letter or posting. Always confirm pricing with your supplier.
All 2026 HVAC price increases by effective date
January 2026 (43)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| 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 | 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) |
| 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 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 | 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 6, 2026 | EspriGas | 5-9% increase, effective January 6 |
5-9% | 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 15, 2026 | Goss Products | Increase TBD, effective January 15 |
see letter | ACHR News |
| Jan 16, 2026 | Parker Hannifin | HVAC Filtration Division Increase TBD on filtration products, effective January 16 |
see letter | 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 21, 2026 | Navien | 3% increase, effective January 21 |
3% | ACHR News |
February 2026 (22)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| 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 | Nu-Calgon | 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 |
| 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 | 4% increase, effective February 2 |
4% | 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 8, 2026 | Grundfos Pumps | Various increases by product, effective February 8 |
see letter | 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 11, 2026 | Hart & Cooley | 4% increase, effective February 11 |
4% | 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 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 18, 2026 | Aspen Coils | Various increases, effective February 18 |
see letter | ACHR News |
March 2026 (20)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Mar 1, 2026 | Empire Comfort Systems | 4-8% increase, effective March 1 |
4-8% | ACHR News |
| Mar 1, 2026 | RGF Environmental Group | 10% increase on select IAQ products, effective March 1 |
10% | 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 Mini-Splits | 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 6, 2026 | RGF Environmental Group | 8% increase, effective March 6 |
8% | 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 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) ACHR News |
| 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 |
April 2026 (20)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| 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. |
2-4.5% | ACHR News letter · Core & Main Fire Protection |
| 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 Supply House Times / PM Magazine | |
| Apr 2, 2026 | NDL | 5% increase on ACR and PAC copper fittings, effective April 2, 2026. |
5% | ACHR News |
| Apr 6, 2026 | Robertshaw | Average price increase of 6%, effective April 6, 2026. |
6% | ACHR News |
| Apr 9, 2026 | Infrasave | see letter | Johnstone Supply (Muskegon Group) ACHR News | |
| Apr 13, 2026 | Avery Dennison | 7% | Conklin Metal Industries | |
| Apr 13, 2026 | F&L Aluminum | 18% | Conklin Metal Industries | |
| 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 14, 2026 | Copper | 2-5% | Johnstone Supply (Muskegon Group) | |
| Apr 15, 2026 | K-Flex | 10% | Conklin Metal Industries | |
| Apr 15, 2026 | Presto Tape | 6% | Conklin Metal Industries | |
| Apr 16, 2026 | National Comfort Products | 7% | Johnstone Supply (Muskegon Group) ACHR News Supply House Times / PM Magazine | |
| Apr 23, 2026 | ISI Building Products | 8% | Conklin Metal Industries | |
| 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 27, 2026 | ICP/Heil/Tempstar Equipment | 8% | Johnstone Supply (Muskegon Group) | |
| Apr 27, 2026 | Mon-Eco | 5% / 10% | Conklin Metal Industries |
May 2026 (34)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| May 1, 2026 | Carlisle HVAC Brands | 3-5% on all items, effective May 1. |
3-5% | ACHR News |
| May 1, 2026 | Cycan | 8% | Conklin Metal Industries | |
| May 1, 2026 | Glasfloss | 2-4%, effective May 1. |
2-4% | ACHR News |
| May 1, 2026 | Hardcast | 3% – 37.5% | Conklin Metal Industries | |
| May 1, 2026 | Ideal Products | 15% / 25% | Conklin Metal Industries | |
| May 1, 2026 | Little Giant | 2%, effective May 1. |
2% | ACHR News Johnstone Supply (Muskegon Group) Supply House Times / PM Magazine |
| 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 | Polymer Adhesive | 5% – 7% | Conklin Metal Industries | |
| May 1, 2026 | Reflective Products | 3.5% | Conklin Metal Industries | |
| 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) Supply House Times / PM Magazine |
| 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 |
| May 2, 2026 | Honeywell Commercial | Price increase, effective May 2. |
see letter | ACHR News |
| May 4, 2026 | DirectedAir | 5-14% on select product categories, effective May 4. |
5-14% | ACHR News |
| May 6, 2026 | Nu-Calgon | 15% increase on specific glycol products only, effective May 6. |
15% | ACHR News Johnstone Supply (Muskegon Group) |
| May 7, 2026 | Shurtape Technologies | 3.5-10% by product category, effective May 7. |
3.5-10% | ACHR News Conklin Metal Industries |
| 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 13, 2026 | Copper | see letter | Johnstone Supply (Muskegon Group) | |
| May 15, 2026 | ICP Parts | 10%; 16% | Johnstone Supply (Muskegon Group) Supply House Times / PM Magazine | |
| May 17, 2026 | Navien | Price increase, effective May 17. |
see letter | ACHR News |
| May 18, 2026 | AO Smith Water Heaters | 7%, effective May 18. |
7% | ACHR News Johnstone Supply (Muskegon Group) |
| May 18, 2026 | Aervoe | 4% | Conklin Metal Industries | |
| May 18, 2026 | Legend Valve | 5-10% on most products, effective May 18. |
5-10% | ACHR News letter · Cooney Brothers Supply House Times / PM Magazine |
| May 22, 2026 | Panasonic | Ventilation fans | see letter | Johnstone Supply (Muskegon Group) |
| May 25, 2026 | Robertshaw | Price increase, effective May 25. |
see letter | ACHR News Supply House Times / PM Magazine |
| 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 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 30, 2026 | Honeywell Commercial | 5% | Johnstone Supply (Muskegon Group) | |
| May 31, 2026 | ICP Parts | 15% | Johnstone Supply (Muskegon Group) |
June 2026 (29)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jun 1, 2026 | Aeroflex | 7% | Conklin Metal Industries | |
| Jun 1, 2026 | Airex | 2% to 8%, effective June 1. |
2% to 8% | ACHR News Conklin Metal Industries |
| Jun 1, 2026 | Armacell | 7% on all flexible elastomeric foam insulation products, effective June 1. |
7% | ACHR News Supply House Times / PM Magazine Conklin Metal Industries |
| Jun 1, 2026 | Buckaroos | 3% – 20% | Conklin Metal Industries | |
| Jun 1, 2026 | Caddy | 12.5% | Conklin Metal Industries | |
| 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 Conklin Metal Industries |
| Jun 1, 2026 | Diablo Tools | 6% | Conklin Metal Industries | |
| Jun 1, 2026 | Diversitech | 1%, effective June 1. |
1% | ACHR News Johnstone Supply (Muskegon Group) Supply House Times / PM Magazine |
| Jun 1, 2026 | Emerson Nidec Motors | Price increase, effective June 1. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| Jun 1, 2026 | Franklin Electric | 3% | Conklin Metal Industries | |
| Jun 1, 2026 | Jones Stephens | 10% on poly and rubber insulation, effective June 1. |
10% | ACHR News Supply House Times / PM Magazine |
| Jun 1, 2026 | Polar Air Supply | 10% | Conklin Metal Industries | |
| 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 Supply House Times / PM Magazine |
| Jun 1, 2026 | Proflex CSST | 6% | Johnstone Supply (Muskegon Group) | |
| Jun 1, 2026 | Resideo/Honeywell Home | 3%, effective June 1. |
3% | ACHR News Johnstone Supply (Muskegon Group) Supply House Times / PM Magazine |
| Jun 5, 2026 | Southwire | 2.47% | Johnstone Supply (Muskegon Group) | |
| Jun 6, 2026 | Resideo | 0% to 10%, effective June 6. |
0% to 10% | ACHR News Supply House Times / PM Magazine |
| 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 12, 2026 | Quietflex Manufacturing | 6% to 8%, effective June 12. |
6% to 8% | 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 Supply House Times / PM Magazine |
| 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 16, 2026 | American Blower | 20% | Conklin Metal Industries | |
| Jun 22, 2026 | AO Smith Water Heaters | 7%, effective June 22. |
7% | ACHR News Johnstone Supply (Muskegon Group) Supply House Times / PM Magazine |
| Jun 22, 2026 | Shurtape Technologies | 2.5% to 7%, varying by product category, effective June 22. |
2.5% to 7% | ACHR News Conklin Metal Industries |
| Jun 23, 2026 | Sporlan | 5% | Johnstone Supply (Muskegon Group) | |
| Jun 27, 2026 | Emerson Nidec Motors | Price increase, effective June 27. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
July 2026 (34)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| 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% increase across its product portfolio, including Duravent, Amerivent, and Builder’s Best, effective July 1, 2026. |
7% | ACHR News Supply House Times / PM Magazine Conklin Metal Industries |
| 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) |
| 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 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 10, 2026 | Midwest Metal | Angle Rings | 3% | Conklin Metal Industries |
| Jul 10, 2026 | Thermaflex | 8% | Conklin Metal Industries | |
| Jul 12, 2026 | Centrotherm | 7% increase, effective July 12, 2026. |
7% | ACHR News Johnstone Supply (Muskegon Group) Supply House Times / PM Magazine |
| Jul 13, 2026 | Vybond | 6% increase on all HVACR products, effective July 13, 2026. |
6% | ACHR News |
| Jul 15, 2026 | American Blower | 5% | Conklin Metal Industries | |
| Jul 20, 2026 | CertainTeed | 6% increase, effective July 20, 2026. |
6% | ACHR News |
| Jul 28, 2026 | Copper | 1-2% | Johnstone Supply (Muskegon Group) |
August 2026 (33)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| 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 | Component Hardware | divider bar | 6% | Conklin Metal Industries |
| Aug 1, 2026 | DiversiTech | Price increase, effective August 1, 2026. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| Aug 1, 2026 | Drillco | 6% | Conklin Metal Industries | |
| 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 | tekmar | 5-7%, effective August 1, 2026. |
5-7% | ACHR News |
| Aug 2, 2026 | Amana PTAC | 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 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 | Cable Tie Express | 5% | Conklin Metal Industries | |
| 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 | Everhard | Fairmont Tongs | 10% | Conklin Metal Industries |
| 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 | 5% on select product groups, effective August 3, 2026. |
5% | ACHR News |
| Aug 3, 2026 | Peco | 4.4% screws, nuts, bolts & washers; 22% stainless bolts; 15% PESCRSP8x2-F | 4.4% – 22% | Conklin Metal Industries |
| Aug 5, 2026 | GeneralAire | Price increase, effective August 5, 2026. |
see letter | ACHR News Johnstone Supply (Muskegon Group) |
| 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 12, 2026 | Global Film Source | 6% | Conklin Metal Industries | |
| Aug 15, 2026 | Field Controls | Increase to be determined, effective August 15, 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 17, 2026 | AeroDyne | Vane Only | 15% | Conklin Metal Industries |
| Aug 24, 2026 | Tremco | second increase | 5% | Conklin Metal Industries |
| Aug 26, 2026 | Miller/Nortek Equipment | Price increase, effective August 26, 2026. |
see letter | ACHR News |
| Aug 31, 2026 | Lau | 16.2-16.8% on Lau parts, effective August 31, 2026. |
16.2-16.8% | ACHR News |
September 2026 (13)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Sep 1, 2026 | Amana PTAC | 14.24% | Johnstone Supply (Muskegon Group) | |
| Sep 1, 2026 | Bard Manufacturing | Service Parts Price increase on service parts only, effective September 1, 2026. |
see letter | ACHR News |
| Sep 1, 2026 | Nu-Calgon | 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 |
| 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 7, 2026 | Metal Fab B-Vent | 5% | 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 14, 2026 | Midwest | AIR | 2% | Conklin Metal Industries |
| Sep 18, 2026 | Angle | 7% | Conklin Metal Industries | |
| Sep 21, 2026 | M&M Manufacturing | product offerings Up to 6% price increase, effective September 21, 2026. |
Up to 6% | letter · ABC Supply ACHR News |
| Sep 21, 2026 | Snappy | Up to 6% price increase, effective September 21, 2026. |
Up to 6% | ACHR News |
| Sep 23, 2026 | Stamped Fittings | 10% | Conklin Metal Industries |
October 2026 (14)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Oct 1, 2026 | Copeland | Canada pricing Copeland will implement a general 2% price increase on shipments beginning October 1, 2026, with some exceptions. All current and new orders will be priced according to the rate… |
2% | letter · Bartle & Gibson (Canada) |
| Oct 1, 2026 | Flagler | 5% | Conklin Metal Industries | |
| 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 Supply House Times / PM Magazine |
| 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 Supply House Times / PM Magazine |
| Oct 5, 2026 | Aeris Metals | linesets average increase of 12.9%, effective October 5, 2026 |
average increase of 12.9% | 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) Supply House Times / PM Magazine |
| Oct 16, 2026 next 30 days |
tekmar | average increase of approximately 6%, effective October 16, 2026 |
approximately 6% | 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 Johnstone Supply (Muskegon Group) Supply House Times / PM Magazine |
| Oct 31, 2026 next 30 days |
Resideo | Honeywell Home air zoning products price adjustment, effective October 31, 2026 |
see letter | ACHR News |
November 2026 (6)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Nov 1, 2026 next 30 days |
Airflow | 8% | Conklin Metal Industries | |
| Nov 1, 2026 next 30 days |
Ductmate | Steel Items | 9% | Conklin Metal Industries |
| Nov 1, 2026 next 30 days |
Greenseam | 8% | Conklin Metal Industries | |
| Nov 1, 2026 next 30 days |
Mitchell Metal | 8% – 10% | Conklin Metal Industries | |
| Nov 1, 2026 next 30 days |
Sealtite | HVAC / plumbing | 10% | Williams Distributing |
| Nov 1, 2026 next 30 days |
Southwark | HVAC / plumbing | 8% | Williams Distributing Conklin Metal Industries |