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 We collect manufacturer price-increase announcements, freight/fuel surcharges and rescinded increases from distributor notice pages, manufacturer archives and the trade press, every day, so you can quote jobs before prices change.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 September 2025
| Effective | Brand | Trade | Products | Increase | Source |
|---|---|---|---|---|---|
| Sep 29, 2025 | Atkore – PVC Conduit | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 29, 2025 | Atkore – Steel Conduit | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 27, 2025 | Trane | HVAC | 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) |
| Sep 20, 2025 | Selecta Switch – DURACELL Batteries | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 18, 2025 | nVent ILSCO | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 18, 2025 | nVent: Caddy | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 18, 2025 | nVent: Erico | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 17, 2025 | Crane | Plumbing & PVF | 5.8% average tariff-related increase on select product families across Crane Cast Steel, Bronze, Cast Iron, Ball, and Forged brands as well as Stochkham, Aloyco, Centerline, Flo… |
5.8% | letter · Cooney Brothers |
| Sep 15, 2025 | Eaton Power and Wiring Device | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 15, 2025 | Fluke | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 15, 2025 | Generac | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 15, 2025 | PlyGem | Windows & Doors | their Aluminum Clad Doors has announced a price increase of approximately 5% on their Patio Door Series and 10% on all their Aluminum Clad Doors. We will adjust our prices effective with shipments on Sep… |
approximately 5%, 10% | Universal Supply |
| Sep 15, 2025 | Silver Line | Windows & Doors | their Patio Door Series has announced a price increase of approximately 5% on their Patio Door Series. We will adjust our prices effective with shipments on September 15, 2025. |
approximately 5% | Universal Supply |
| Sep 15, 2025 | Simonton | Windows & Doors | their Patio Door Series has announced a price increase of approximately 5% on their Patio Door Series. We will adjust our prices effective with shipments on September 15, 2025. |
approximately 5% | Universal Supply |
| Sep 15, 2025 | Watts | Plumbing & PVF | 3-22% tariff-related increase on select products. For more info, see Watts' letter to their customers. |
3-22% | letter · Cooney Brothers letter · Bartle & Gibson (Canada) |
| Sep 15, 2025 | Watts/Zurn | Fire Protection | Valves and Backflow | 8-15% | letter · Core & Main Fire Protection |
| Sep 15, 2025 | Zurn Elkay Water Solutions | Plumbing & PVF | Canada pricing Zurn Elkay Water Solutions will implement a 10% price increase on Wilkins Fire Valves effective September 15, 2025. |
10% | letter · Bartle & Gibson (Canada) |
| Sep 9, 2025 | King Heating Solutions | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 8, 2025 | Apollo | Plumbing & PVF | 25% tariff-related increase on Press fittings (copper) and 45% on Tectite Push fittings and valves. |
25%, 45% | Cooney Brothers |
| Sep 8, 2025 | Matco-Norca | Plumbing & PVF | 7% tariff-related increase on select copper press fittings. |
7% | Cooney Brothers |
| Sep 8, 2025 | Southwire | Electrical | Cutting and parallel charge price increase. |
see letter | Womack Electric Supply |
| Sep 2, 2025 | Berger | Roofing | aluminum, steel, vinyl and other products has announced a price increase due to the tariffs of approximately 4-12% on all aluminum, steel, vinyl and other products. We will adjust our prices effective with shipments on … |
approximately 4-12% | Universal Supply |
| Sep 2, 2025 | IDEC | Electrical | Tariff fees increase. |
see letter | Womack Electric Supply |
| Sep 2, 2025 | Merit Brass | Plumbing & PVF | 7-15% tariff-related increase on select fittings and nipples. For more info, see Merit's letter to their customers |
7-15% | letter · Cooney Brothers |
| Sep 2, 2025 | TCI | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | ATAS International | Drywall & Interiors | Exterior Walls | see letter | letter · ABC Supply Interiors |
| Sep 1, 2025 | Allied Moulded | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | American Fittings | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Atas | Roofing | aluminum panels, trims, and flat sheet products has announced a price increase due to the tariffs of approximately 6% on all aluminum panels, trims, and flat sheet products. We will adjust our prices effective September 1, 2025. |
approximately 6% | Universal Supply |
| Sep 1, 2025 | Baco Controls | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Caleffi | HVAC | Canada pricing Caleffi will implement a 15% list price increase effective September 1, 2025, with Hydronic Controls excluded. Orders placed before September 1 for immediate delivery will be ho… |
15% | letter · Bartle & Gibson (Canada) |
| Sep 1, 2025 | Cementex | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Crystalite | Roofing | Crystalite will implement a price increase of 5%, effective September 1st, 2025, on all products... |
5% | letter · Convoy Supply (US) |
| Sep 1, 2025 | Danfoss | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Effective September 1, 2025 , Produits Neptune | Plumbing & PVF | Canada pricing Effective September 1, 2025 , Produits Neptune is implementing a 5.67% price increase on net prices. This decision follows years of absorbing cost pressures from raw materials, … |
5.67% | letter · Bartle & Gibson (Canada) |
| Sep 1, 2025 | Graco | Insulation | Graco | see letter | letter · Performance Pro Supply |
| Sep 1, 2025 | LEDvance | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Marathon Roofing Products | Roofing | Aluminum and Cast-Iron products has announced a price increase due to the tariffs on Aluminum and Cast-Iron products. We will adjust our prices effective on September 1, 2025. |
see letter | Universal Supply |
| Sep 1, 2025 | Mersen | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Pilz | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Produits Neptune | Plumbing & PVF | Canada pricing Effective September 1, 2025, Produits Neptune will implement a 5.67% increase on net prices, with current quotes and special agreements honored until December 31, 2025. |
5.67% | letter · Bartle & Gibson (Canada) |
| Sep 1, 2025 | Reliance Controls | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Siemens | Electrical | Price increase. |
see letter | Womack Electric Supply |
| Sep 1, 2025 | Specified Technologies | Drywall & Interiors | see letter | letter · Negwer Materials Womack Electric Supply | |
| Sep 1, 2025 | Wago | Electrical | Price increase. |
see letter | Womack Electric Supply |