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 We collect manufacturer price-increase announcements, freight/fuel surcharges and rescinded increases from distributor notice pages, manufacturer archives and the trade press, every day, so you can quote jobs before prices change.
1929letters tracked
1085brands
39effective in next 30 days
31sources
Every row links to the original letter or posting. Updated daily. See the trend charts →
Letters taking effect in January 2026
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| Jan 31, 2026 | Emtek | Door Hardware | 2% |
2% | letter · Top Notch Distributors |
| Jan 31, 2026 | Schaub | Door Hardware | 2% |
2% | letter · Top Notch Distributors |
| Jan 31, 2026 | Yale Expressions | Door Hardware | 2% |
2% | letter · Top Notch Distributors |
| Jan 26, 2026 | Larson | Windows & Doors | has announced a price increase of approximately 3% on all products. We will adjust our prices effective with shipments on January 26, 2026. |
approximately 3% | Universal Supply |
| Jan 21, 2026 | Navien | HVAC | 3% increase, effective January 21 |
3% | ACHR News |
| Jan 19, 2026 | GEA Compressor (bares) | HVAC | 3% increase, effective January 19 |
3% | ACHR News |
| Jan 19, 2026 | GEA Compressor (rebuilds/remanufactured) | HVAC | 2% increase, effective January 19 |
2% | ACHR News |
| Jan 19, 2026 | Genesis Cable | HVAC | Approximately 5% increase tied to copper and non-copper costs, effective January 19 |
Approximately 5% | ACHR News |
| Jan 19, 2026 | IntelliSOC Retrofit Kits | HVAC | 3% increase, effective January 19 |
3% | ACHR News |
| Jan 19, 2026 | Maintenance Inspection services | HVAC | 3.5% increase, effective January 19 |
3.5% | ACHR News |
| Jan 19, 2026 | National Gypsum | Drywall & Interiors | Drywall & Wallboard | see letter | letter · ABC Supply Interiors |
| Jan 19, 2026 | Predictive Maintenance services | HVAC | 3.5% increase, effective January 19 |
3.5% | ACHR News |
| Jan 19, 2026 | REEB | Windows & Doors | Building Products | see letter | letter · ABC Supply |
| Jan 19, 2026 | Spare parts | HVAC | Average 2% increase, with some item-level decreases, effective January 19 |
Average 2% | ACHR News |
| Jan 19, 2026 | Titan | Plumbing & PVF | 5% increase on all products. |
5% | letter · Cooney Brothers |
| Jan 19, 2026 | VTrac Retrofit Kits | HVAC | 3% increase, effective January 19 |
3% | ACHR News |
| Jan 19, 2026 | Watts | Fire Protection | backflow products | average 5% | letter · Core & Main Fire Protection |
| Jan 17, 2026 | Fypon | has announced a price increase of approximately 3% on all products. We will adjust our prices effect with shipments on January 17, 2026. |
approximately 3% | Universal Supply | |
| Jan 17, 2026 | Picoma | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 16, 2026 | Oatey | Plumbing & PVF | 1.8-15.7% increase on select product categories. |
1.8-15.7% | letter · Cooney Brothers |
| Jan 16, 2026 | Parker Hannifin | HVAC | HVAC Filtration Division Increase TBD on filtration products, effective January 16 |
see letter | ACHR News |
| Jan 15, 2026 | Bussman | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 15, 2026 | Eaton Power | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 15, 2026 | Goss Products | HVAC | Increase TBD, effective January 15 |
see letter | ACHR News |
| Jan 12, 2026 | AL13 | Roofing | Panel and Plank Systems | 5-10% | letter · ABC Supply letter · Convoy Supply (US) |
| Jan 12, 2026 | AL13 Architectural Systems | Siding | Panel and Plank Systems | 5-10% | letter · ABC Supply |
| Jan 12, 2026 | Armacell | HVAC | 5% increase on all products, effective January 12 |
5% | ACHR News |
| Jan 12, 2026 | ICP Parts | HVAC | Various increases by product category, effective January 12 |
see letter | ACHR News |
| Jan 12, 2026 | Kwikset | Door Hardware | Affected products: • Signature Series 800, 802, 814, 818 and 819 Handleset Exteriors (LIP): 5% average • 968 and 973 Dummy Interior Packs: 22% average • Light Commercial Levers:… |
5%, 22%, 6%, 15% | letter · Top Notch Distributors |
| Jan 12, 2026 | Morris | Electrical | Price adjustment. |
see letter | Womack Electric Supply |
| Jan 12, 2026 | Southwire | HVAC | Approximately 5% increase tied to copper and non-copper costs, effective January 12 |
Approximately 5% | ACHR News |
| Jan 12, 2026 | Tylok | Plumbing & PVF | 5-7% increase on all products. |
5-7% | Cooney Brothers |
| Jan 12, 2026 | Wheatland Tube | Fire Protection | Pipe products | $80/Ton, 6% | letter · Ferguson Fire & Fabrication |
| Jan 9, 2026 | Bull Moose | Fire Protection | sprinkler pipe | min 6% | letter · Ferguson Fire & Fabrication |
| Jan 9, 2026 | Knauf | Insulation | Insulation | 6% | letter · ABC Supply Interiors |
| Jan 8, 2026 | McElroy Metals | Gutters | Metal products | 3-9% | letter · ABC Supply |
| Jan 8, 2026 | Nucor | Fire Protection | Tubular Products | $80/Ton, 6% | letter · Ferguson Fire & Fabrication |
| Jan 7, 2026 | Detex | Door Hardware | 9% |
9% | letter · Top Notch Distributors |
| Jan 6, 2026 | Diamond Kote Siding System | Siding | Siding System | 3-7% | letter · ABC Supply |
| Jan 6, 2026 | EspriGas | HVAC | 5-9% increase, effective January 6 |
5-9% | ACHR News |
| Jan 5, 2026 | Anlin Windows and Doors | Windows & Doors | Windows and Doors | 5% | letter · ABC Supply |
| Jan 5, 2026 | Aspen Manufacturing | HVAC | 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 | Bogen | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 5, 2026 | Brady | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 5, 2026 | Cemco | Drywall & Interiors | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Jan 5, 2026 | ClarkDietrich | Drywall & Interiors | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Jan 5, 2026 | Copeland Compressors | HVAC | Various increases by product line, effective January 5 |
see letter | ACHR News |
| Jan 5, 2026 | Cornerstone Building Brands | Siding | Exterior building products | 4-6% | letter · ABC Supply |
| Jan 5, 2026 | EcoStar | Roofing | EcoStar will implement a price increase of 4%-7%, effective January 5, 2026, on their products ... |
4%-7% | letter · Convoy Supply (US) Universal Supply |
| Jan 5, 2026 | Georgia-Pacific | Drywall & Interiors | Drywall & Wallboard | see letter | letter · ABC Supply Interiors |
| Jan 5, 2026 | IPEX | Fire Protection | Fire Suppression Products | 7% | letter · Ferguson Fire & Fabrication |
| Jan 5, 2026 | InOvate | HVAC | 10% increase on DryerFlex and DryerClamp products, effective January 5 |
10% | ACHR News |
| Jan 5, 2026 | International Connector | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 5, 2026 | Johns Manville | HVAC | 6-8% increase, effective January 5 |
6-8% | ACHR News |
| Jan 5, 2026 | Kichler | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 5, 2026 | MOEN | Door Hardware | 2% |
2% | letter · Top Notch Distributors |
| Jan 5, 2026 | MarinoWare | Drywall & Interiors | Metal Framing, Studs & Tracks | a minimum of 10% | letter · ABC Supply Interiors |
| Jan 5, 2026 | Mill Steel Framing | Drywall & Interiors | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Jan 5, 2026 | Milwaukee Tool | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 5, 2026 | Milwaukee Valve | Plumbing & PVF | Valves (Milwaukee Valve & Hammond Valve) | 4% | letter · Milwaukee Valve / Hammond Valve (manufacturer) |
| Jan 5, 2026 | Owens Corning | HVAC | 6-8% increase, effective January 5 |
6-8% | ACHR News |
| Jan 5, 2026 | Penn Machine | Plumbing & PVF | General increase across select product categories. |
see letter | Cooney Brothers |
| Jan 5, 2026 | Plasti-Bond | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 5, 2026 | Progress Lighting | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 5, 2026 | Ram Steel Framing | Drywall & Interiors | Metal Framing, Studs & Tracks | 15% | letter · ABC Supply Interiors letter · ABC Supply Interiors |
| Jan 5, 2026 | RectorSeal | HVAC | 5% increase, with select items higher, effective January 5 |
5% | ACHR News Womack Electric Supply |
| Jan 5, 2026 | Speakman | Plumbing & PVF | 4.8% average increase all product categories. |
4.8% | Cooney Brothers |
| Jan 5, 2026 | Spears Manufacturing | Fire Protection | FlameGuard CPVC fire sprinkler products | 7% and 10% | letter · Spears Manufacturing (manufacturer) |
| Jan 5, 2026 | USG | Drywall & Interiors | Drywall & Wallboard | see letter | letter · ABC Supply Interiors |
| Jan 5, 2026 | World Dryer | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 5, 2026 | iO HVAC Controls | HVAC | Average 6.5% increase, effective January 5 |
Average 6.5% | ACHR News |
| Jan 2, 2026 | Apollo | Plumbing & PVF | 4% increase across all product categories. |
4% | Cooney Brothers |
| Jan 2, 2026 | Charlotte Pipe | HVAC | 7% increase, effective January 2 |
7% | ACHR News |
| Jan 2, 2026 | tekmar | HVAC | Price increase on models 096 and 097 only, effective January 2 |
see letter | ACHR News |
| Jan 1, 2026 | ASD Lighting | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Accurate | Door Hardware | 4% |
4% | letter · Top Notch Distributors |
| Jan 1, 2026 | Bilco | Roofing | Bilco will implement a 5%, effective January 1st, 2026, on all products ... |
5% | letter · Convoy Supply (US) |
| Jan 1, 2026 | Blue Ridge Fiberboard | Roofing | Structodek Roof Coverboard | approximately 3% | letter · ABC Supply |
| Jan 1, 2026 | Bobrick | Door Hardware | Average increases : • Washroom Accessories: 6% • Koala Kare Baby Changing Stations & Seating: 4.5% • Bobrick Traditional Toilet Partitions: 8-10% • Privada and Evolve Cubicles 3% |
6%, 4.5%, 8-10%, 3% | letter · Top Notch Distributors |
| Jan 1, 2026 | Broan-NuTone | HVAC | 3-10% increase on most items, with select products higher, effective January 1 |
3-10% | ACHR News Womack Electric Supply |
| Jan 1, 2026 | CRC | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Cal Am | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Cavity Sliders | Door Hardware | 4% increase on Pocket Frames, Track Systems, and Component categories. All other products remain unchanged. |
4% | letter · Top Notch Distributors |
| Jan 1, 2026 | Centrotherm | HVAC | Average 6% increase, effective January 1 |
Average 6% | ACHR News |
| Jan 1, 2026 | Crown Engineering | HVAC | 5% increase, effective January 1 |
5% | ACHR News |
| Jan 1, 2026 | Cummins | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Daikin Mini-Splits | HVAC | Various increases by model and system type, effective January 1 |
see letter | ACHR News |
| Jan 1, 2026 | DiversiTech | HVAC | 0-5% increase on most items, with select increases and some price decreases, effective January 1 |
0-5% | ACHR News |
| Jan 1, 2026 | Electriflex | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | Fieldpiece | HVAC | 1% increase on all items, effective January 1 |
1% | ACHR News |
| Jan 1, 2026 | Filtration Manufacturing | HVAC | 3-6% increase on most products; Leaf Guard products increased 10%, effective January 1 |
3-6%, 10% | ACHR News |
| Jan 1, 2026 | Flannery | Drywall & Interiors | Metal Framing, Studs & Tracks | 10% | letter · ABC Supply Interiors |
| Jan 1, 2026 | Franklin Electric (Little Giant) | HVAC | Average 2% increase, effective January 1 |
Average 2% | ACHR News |
| Jan 1, 2026 | Fujitsu | HVAC | 3% increase, effective January 1 |
3% | ACHR News |
| Jan 1, 2026 | HB&G Building Products | Decking & Railing | Decking & Railing | see letter | letter · ABC Supply |
| Jan 1, 2026 | Harger | Electrical | see letter | EMSI | |
| Jan 1, 2026 | Hilti | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | IDEM Safety Switches | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Jan 1, 2026 | IKO | Roofing | Decra and Tilcor | 7% | letter · ABC Supply |
| Jan 1, 2026 | IKO Metals | Roofing | their Decra and Tilcor product lines has announced a price increase of approximately 7% on their Decra and Tilcor product lines. We will adjust our prices effective with shipments on January 1, 2026. |
approximately 7% | Universal Supply |