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 We collect manufacturer price-increase announcements, freight/fuel surcharges and rescinded increases from distributor notice pages, manufacturer archives and the trade press, every day, so you can quote jobs before prices change.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 November 2025
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| 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 |