Every building-product price increase letter, in one place.
Roofing, HVAC, plumbing, electrical, drywall, insulation, pool, flooring, door hardware and more. We collect manufacturer price-increase announcements, freight/fuel surcharges and rescinded increases from distributor notice pages, manufacturer archives and the trade press, every day, so you can quote jobs before prices change.
1928letters tracked
1085brands
38effective in next 30 days
31sources
Every row links to the original letter or posting. Updated daily. See the trend charts →
All letters
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| Jan 1, 2026 | JB Industries | HVAC | 0-5% increase, with select items higher, effective January 1 |
0-5% | ACHR News |
| Jan 1, 2026 | James Hardie | Siding | building materials | 5%-11% | letter · ABC Supply letter · Convoy Supply (US) Universal Supply |
| Jan 1, 2026 | K2 Systems | Solar | Renewable Energy | see letter | letter · ABC Supply |
| Jan 1, 2026 | Kroil | HVAC | Up to 5% increase, effective January 1 |
Up to 5% | ACHR News |
| Jan 1, 2026 | LP Smartside | Siding | SmartSide trim and siding | see letter | letter · ABC Supply |
| Jan 1, 2026 | Lennox Industries | HVAC | Up to 5% increase on commercial equipment and accessories, effective January 1 |
Up to 5% | ACHR News |
| Jan 1, 2026 | Littelfuse | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | MBA | Drywall & Interiors | see letter | letter · Negwer Materials | |
| Jan 1, 2026 | MBA Metal Framing | Drywall & Interiors | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Jan 1, 2026 | Mason Industries | HVAC | 3-16% increase, effective January 1 |
3-16% | ACHR News |
| Jan 1, 2026 | Mencom | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Mountain Fiber | Insulation | Mountain Fiber | 7% | letter · Performance Pro Supply |
| Jan 1, 2026 | MuleHide | Roofing | Fiberboard Products | +$10-20/MSF | letter · ABC Supply |
| Jan 1, 2026 | Nichiha | Siding | Architectural Wall Panels | avg 10% | letter · ABC Supply letter · ABC Supply Interiors |
| Jan 1, 2026 | Nordic Technology | HVAC | Up to 5% increase, effective January 1 |
Up to 5% | ACHR News |
| Jan 1, 2026 | Panduit | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Pepperl | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Phoenix Manufacturing, Inc. | HVAC | 3-4% increase, effective January 1 |
3-4% | ACHR News |
| Jan 1, 2026 | Polywater | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Potter Electric | Fire Protection | Fire Suppression products | 3-8% | letter · Ferguson Fire & Fabrication |
| Jan 1, 2026 | ProVia | Windows & Doors | Doors & Windows | 2.4-4.6% | letter · ABC Supply |
| Jan 1, 2026 | Quanex – Bilco | Solar | construction products | 5% | letter · ABC Supply |
| Jan 1, 2026 | Quazite – Hubbell Utility Solutions | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Qwik Products | HVAC | 2-3% increase, effective January 1 |
2-3% | ACHR News |
| Jan 1, 2026 | Rainbow Technology | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | RenewAire | HVAC | Average 4% increase; no increase on residential units or residential accessories, effective January 1 |
Average 4% | ACHR News |
| Jan 1, 2026 | Rocky Mountain Hardware | Door Hardware | 10% |
10% | letter · Top Notch Distributors |
| Jan 1, 2026 | Siemens | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Signify | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Specialty Products | Door Hardware | 20% |
20% | letter · Top Notch Distributors |
| Jan 1, 2026 | Swivellink | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | TFI Respicare | HVAC | 4-8% increase on select items, effective January 1 |
4-8% | ACHR News |
| Jan 1, 2026 | Telemecanique | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Titan | Plumbing & PVF | 6% increase on special items. |
6% | Cooney Brothers |
| Jan 1, 2026 | Trane | HVAC | 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 1, 2026 | Trerice | Plumbing & PVF | General increase on most products. |
see letter | Cooney Brothers |
| Jan 1, 2026 | US Architectural Lighting | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Dec 31, 2025 | Coleman Equipment | HVAC | 6-8% increase, effective December 31 |
6-8% | ACHR News |
| Dec 31, 2025 | Evcon Equipment | HVAC | 3% increase, effective December 31 |
3% | ACHR News |
| Dec 25, 2025 | Honeywell Commercial | HVAC | 7% increase, effective December 25 |
7% | ACHR News |
| Dec 22, 2025 | Bell & Gossett (B&G) | HVAC | 4% increase, effective December 22 |
4% | ACHR News |
| Dec 22, 2025 | Emerson Nidec Motors | HVAC | Various increases, effective December 22 |
see letter | ACHR News |
| Dec 19, 2025 | Eaton | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Dec 15, 2025 | Fujitsu | HVAC | Various increases, effective December 15 |
see letter | ACHR News |
| Dec 15, 2025 | Marvin Windows and Doors | Windows & Doors | product lines has announced a price increase of approximately 5% on all product lines. We will adjust our prices effective with shipments on December 15, 2025. |
approximately 5% | Universal Supply |
| Dec 15, 2025 | Ortronics | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Dec 15, 2025 | Quicktron | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Dec 15, 2025 | Rack-A-Tiers | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Dec 8, 2025 | Emerson: Appleton, OZ Gedney, SolaHD, Nelson, and EasyHeat | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Dec 6, 2025 | Klein Tools | HVAC | 2-6% increase, with 75% of items unaffected, effective December 6 |
2-6%, 75% | ACHR News Womack Electric Supply |
| Dec 1, 2025 | Appion | HVAC | 2-4% increase, effective December 1 |
2-4% | ACHR News |
| Dec 1, 2025 | Cantex | Electrical | see letter | EMSI | |
| Dec 1, 2025 | Erico | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Dec 1, 2025 | Louisville Ladder | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Dec 1, 2025 | Nu-Calgon | HVAC | 0-8% increase, varies by item, effective December 1 |
0-8% | ACHR News |
| Dec 1, 2025 | System Sensor | HVAC | Honeywell Fire 5% increase on select products, effective December 1 |
5% | ACHR News |
| Dec 1, 2025 | Taco Pumps | HVAC | 3.5% increase, effective December 1 |
3.5% | ACHR News |
| Nov 24, 2025 | Marathon Motors | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 23, 2025 | Square D | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 17, 2025 | Atkore Steel | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 15, 2025 | Gregory Strut | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 15, 2025 | Ortronics | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 15, 2025 | Quicktron | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 15, 2025 | Vanco | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 9, 2025 | GeneralAire | HVAC | Various increases, effective November 9 |
see letter | ACHR News |
| Nov 8, 2025 | Panasonic | HVAC | Ventilation fans Various increases, effective November 8 |
see letter | ACHR News |
| Nov 7, 2025 | Southern Grounding | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 3, 2025 | Atkore | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 3, 2025 | Cemco | Drywall & Interiors | Steel-Based Products | see letter | letter · Negwer Materials letter · ABC Supply Interiors |
| Nov 3, 2025 | ClarkDietrich | Drywall & Interiors | steel products | see letter | letter · Negwer Materials letter · ABC Supply Interiors |
| Nov 3, 2025 | Copper | HVAC | 2% increase, effective November 3 |
2% | ACHR News |
| Nov 3, 2025 | General Filters | HVAC | Increase on steam cylinders (7746, 7523, 7524, 7543, 7508), effective November 3 |
see letter | ACHR News |
| Nov 3, 2025 | MBA Building Supplies | Drywall & Interiors | all products | see letter | letter · Negwer Materials letter · ABC Supply Interiors |
| Nov 3, 2025 | MarinoWare | Drywall & Interiors | see letter | letter · Negwer Materials | |
| Nov 3, 2025 | Mill Steel Framing | Drywall & Interiors | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Nov 3, 2025 | Miller/Nortek (Equipment) | HVAC | Various increases, effective November 3 |
see letter | ACHR News |
| Nov 3, 2025 | Robertshaw | HVAC | 2–6% increase for most items, effective November 3 |
2–6% | ACHR News |
| Nov 3, 2025 | Steel-Con | Drywall & Interiors | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Nov 3, 2025 | Uni-Products (Adaptacurb) | HVAC | Decrease on adjustable residential curbs & SA/RA plenums, effective November 3 |
Decrease | ACHR News |
| Nov 1, 2025 | Amana PTAC | HVAC | 6% on PTAC, TTW, RAC, parts, accessories, & Distinctions PTAC, effective November 1 |
6% | ACHR News |
| Nov 1, 2025 | Atlas | Roofing | has announced a price increase due to the tariffs of approximately $5.00 per roll tariff surcharge on Summit and Gorilla Guard Synthetic Underlayment. We will adjust our prices … |
Surcharge $5.00 | Universal Supply |
| Nov 1, 2025 | Fieldpiece | HVAC | 5% on select SKUs in response to reciprocal tariff increases, effective November 1 |
5% | ACHR News |
| Nov 1, 2025 | LH Dottie | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 1, 2025 | Milbank | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 1, 2025 | Penn Union | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 1, 2025 | Pilz | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 1, 2025 | Resideo/Honeywell Home | HVAC | Various increases, effective November 1 |
see letter | ACHR News |
| Nov 1, 2025 | Tecumseh | HVAC | 12% increase, effective November 1 |
12% | ACHR News |
| Nov 1, 2025 | Telemecanique | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Nov 1, 2025 | Wind-lock | Drywall & Interiors | see letter | letter · Negwer Materials | |
| Oct 22, 2025 | Hubbell: ACME, Burndy, GAI-Tronics, ICD, and Killark | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Oct 20, 2025 | Easyflex | Fire Protection | Flexible Sprinkler Connections | 14% | letter · Core & Main Fire Protection |
| Oct 18, 2025 | Airking | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Oct 15, 2025 | Liberty Pumps | Plumbing & PVF | Canada pricing Effective October 15, 2025, Liberty Pumps will implement a variable price increase of 2–4% depending on the product model. |
2–4% | letter · Bartle & Gibson (Canada) |
| Oct 15, 2025 | Meltric | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Oct 15, 2025 | Panasonic | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Oct 15, 2025 | Penn-Union | Electrical | see letter | EMSI | |
| Oct 15, 2025 | Signify | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Oct 15, 2025 | Simpson | Drywall & Interiors | Metal Framing, Studs & Tracks | +10% on Fastener and Anchor products, +7-10% on Fastener products | letter · ABC Supply Interiors |
| Oct 13, 2025 | Altech | Electrical | Price increase. |
see letter | Womack Electric Supply |