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Price Increases July 2026: Manufacturer Letters by Trade
120 manufacturer price-increase letters from 114 brands take effect in July 2026, grouped by trade. Every row links to the original letter.
120letters
114brands
12trades
6%median stated increase
By trade: HVAC Equipment (34) · Roofing Material (27) · Drywall (11) · Door Hardware (9) · Fire Sprinkler & Fire Protection (8) · Plumbing Supply (8) · Insulation (7) · Siding (5) · Decking & Railing (4) · Window & Door (3) · Electrical Supply (2) · Water Heater (1)
HVAC Equipment (34) HVAC July 2026 →
| 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) |
Roofing Material (27) Roofing July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | Atlas | Roof Shingle Products; Low Slope Roofing | up to 10% | letter · ABC Supply letter · ABC Supply |
| Jul 1, 2026 | Blue Ridge Fiberboard | all products | 6-8% | letter · ABC Supply letter · Mueller Roofing Distributors |
| Jul 1, 2026 | Carlisle | Carlisle will implement a second round of material price adjustments effective July 1st, 2026, on the following products ... | 6%-8% TPO; 5%-7% PVC, EPDM, polyiso; 3%-5% other accessories | letter · Convoy Supply (US) letter · Mueller Roofing Distributors |
| Jul 1, 2026 | Carlisle SynTec Systems | Roofing products | 5-8% | letter · ABC Supply |
| Jul 1, 2026 | Epilay | has announced a price increase of approximately 5-7% on all products. We will adjust our prices effective with shipments on July 1, 2026. | approximately 5-7% | Universal Supply |
| Jul 1, 2026 | GAF Commercial | has announced a price increase of approximately 5-8% on all products. We will adjust our prices effective with shipments on July 1, 2026. | approximately 5-8% | letter · Convoy Supply (US) Universal Supply |
| Jul 1, 2026 | GAF FT Solutions | Roofing Accessories | see letter | letter · ABC Supply |
| Jul 1, 2026 | Gaco | GacoFlex products | up to 10% | letter · ABC Supply |
| Jul 1, 2026 | HAL | HAL will implement a price increase of up to 6%, effective July 1, 2026, on most products... | up to 6% | letter · Convoy Supply (US) |
| Jul 1, 2026 | Hunter Panels | Polyiso Insulation | 5-7% | letter · ABC Supply |
| Jul 1, 2026 | ICP Group | Roofing Products | 9-15% | letter · ABC Supply |
| Jul 1, 2026 | IKO | TPO and Accessories | up to 8% | letter · ABC Supply letter · Convoy Supply (US) |
| Jul 1, 2026 | Lomanco | Lomanco will implement a price increase, effective July 1st, 2026, on the following products... | approximately 5-10% | letter · Convoy Supply (US) letter · Mueller Roofing Distributors Universal Supply |
| Jul 1, 2026 | MuleHide | Fiberboard products | 6-8% | letter · ABC Supply |
| Jul 1, 2026 | Protech | Engineered Products | 15% | letter · ABC Supply |
| Jul 1, 2026 | Seal Bond | product lines | 5-9% | letter · ABC Supply |
| Jul 1, 2026 | Sika | Facade products Price Increase |
$2/pail, $3/pail, $1.20/unit, 1.5% freight surcharge | letter · Gulfeagle Supply |
| Jul 1, 2026 | Versico Roofing Systems | Roofing products Versico will implement a second round of material price adjustments effective July 1st, 2026, on the following products ... |
5-8% | letter · ABC Supply letter · Convoy Supply (US) letter · Mueller Roofing Distributors |
| Jul 6, 2026 | VinylMax | Windows Effective Monday, July 6, 2026, pricing will increase 2.0% – 2.4%, depending on product and market. |
2.0% – 2.4% | letter · ABC Supply letter · Mueller Roofing Distributors |
| Jul 8, 2026 | Malarkey | Roofing Products | Surcharge $350 per truckload | letter · ABC Supply letter · Gulfeagle Supply |
| Jul 9, 2026 | McElroy Metal | Metal products | 3-6% | letter · ABC Supply |
| Jul 13, 2026 | Brava | Field tile accessories | 4% | letter · ABC Supply Universal Supply letter · Gulfeagle Supply |
| Jul 13, 2026 | Eagle Roofing | Tile Roofing April Increase Notification |
up to 6% | letter · Gulfeagle Supply |
| Jul 13, 2026 | Johns Manville | Roofing products | 5-8% | letter · ABC Supply letter · Mueller Roofing Distributors |
| Jul 15, 2026 | Atlas | Polyiso Roof Insulation Price Increase |
Surcharge $400–$500 | letter · Gulfeagle Supply |
| Jul 16, 2026 | Klauer | aluminum and steel products Aluminum and steel products |
10% on aluminum, 5% on steel | letter · Gulfeagle Supply |
| Jul 20, 2026 | ICP Building Solutions | Roofing Adhesive products | 4% | letter · ABC Supply |
Drywall (11) Drywall & Interiors July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | Kraft Tool | Tools & Accessories | see letter | letter · ABC Supply Interiors |
| Jul 1, 2026 | MBA Metal Framing | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Jul 1, 2026 | MarinoWare | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Jul 1, 2026 | Nichiha | Exterior Walls | approximately 3-5% | letter · ABC Supply Interiors Universal Supply |
| Jul 1, 2026 | Ram Steel Framing | Metal Framing, Studs & Tracks | a minimum of 10% | letter · ABC Supply Interiors |
| Jul 6, 2026 | ClarkDietrich | all products | see letter | letter · Negwer Materials letter · ABC Supply Interiors |
| Jul 6, 2026 | Steel-Con | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Jul 6, 2026 | Telling Industries | metal framing products | see letter | letter · Negwer Materials letter · ABC Supply Interiors |
| Jul 6, 2026 | USG | see letter | letter · Negwer Materials | |
| Jul 13, 2026 | Amico | Metal Framing, Studs & Tracks | see letter | letter · ABC Supply Interiors |
| Jul 13, 2026 | Sagiper | Exterior Walls | ≈2% to ≈9% | letter · ABC Supply Interiors letter · Convoy Supply (US) |
Door Hardware (9) Door Hardware July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | Alarm Lock | 5% | 5% | letter · Top Notch Distributors |
| Jul 1, 2026 | KSP | 5% | 5% | letter · Top Notch Distributors |
| Jul 1, 2026 | Lockey | Contact your Top Notch sales representative for details. | see letter | letter · Top Notch Distributors |
| Jul 10, 2026 | Emtek | Average increase is 3% | 3% | letter · Top Notch Distributors |
| Jul 10, 2026 | Schaub | Average increase is 3% | 3% | letter · Top Notch Distributors |
| Jul 10, 2026 | Yale Expressions | Average increase is 3% | 3% | letter · Top Notch Distributors |
| Jul 13, 2026 | Assa Abloy | • Corbin 2% • Sargent 2% • Norton/Rixson 2% • Pemko/Markar 2% (and incorporate the current 6.25% adjustment) • Rockwood 2% (and incorporate the current 6.25% adjustment) • McKin… | 2%, 6.25% | letter · Top Notch Distributors |
| Jul 13, 2026 | Kohler | Average increase is 1.2% | 1.2% | letter · Top Notch Distributors |
| Jul 15, 2026 | Bobrick and Koala | Price increase will vary by SKU and/or product cateogry • Bobrock & Gamco Washroom Accessories 5% • Bobrick Sierra Series SCRC 7% • Bobrick Duraline Series CGL 5% • Bobrick Desi… | 5%, 7%, 3%, 6% | letter · Top Notch Distributors |
Fire Sprinkler & Fire Protection (8) Fire Protection July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 6, 2026 | Reliable | Fire Protection Products | 6-10% | letter · Ferguson Fire & Fabrication |
| Jul 6, 2026 | Reliable Automatic Sprinkler | Reliable manufactured products | 6-10% | letter · Core & Main Fire Protection |
| Jul 10, 2026 | Viking SupplyNet | Water Valves Fittings | 7% | letter · Viking Group letter · Viking Group |
| Jul 13, 2026 | National Fire Products | Brass Trim Accessories | 7% | letter · Ferguson Fire & Fabrication |
| Jul 18, 2026 | FNW | Fastener products | 4-50% | letter · Ferguson Fire & Fabrication |
| Jul 18, 2026 | National Fire Products | Fire Products | 5-7% | letter · Ferguson Fire & Fabrication |
| Jul 27, 2026 | Bull Moose | sprinkler pipe products | min 5% | letter · Ferguson Fire & Fabrication letter · Ferguson Fire & Fabrication |
| Jul 27, 2026 | Nucor | Tubular Products | $80/ton, 5% | letter · Ferguson Fire & Fabrication |
Plumbing Supply (8) Plumbing & PVF July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | LACO | Percentage increase TBA, effective July 1. | see letter | Supply House Times / PM Magazine |
| Jul 1, 2026 | Moen | 10% increase (commercial line), effective July 1. | 10% | Supply House Times / PM Magazine |
| Jul 1, 2026 | dahl Valve | Canada pricing dahl Valve has announced a 4% price increase on all SKUs, effective July 1, 2026. The adjustment reflects rising material, transportation, and broader supply chain costs. |
4% | letter · Bartle & Gibson (Canada) |
| Jul 5, 2026 | JPL | Increase TBA, effective July 5. | see letter | Supply House Times / PM Magazine |
| Jul 5, 2026 | Mission Rubber | 3% increase on standard no hub couplings and heavyweight heavy duty no hub couplings, effective July 5. | 3% | Supply House Times / PM Magazine |
| Jul 6, 2026 | Florestone | 3.3% increase, effective July 6. | 3.3% | Supply House Times / PM Magazine |
| Jul 7, 2026 | A.Y. McDonald | 6-15% increase on select plumbing product categories, effective July 7. | 6-15% | Supply House Times / PM Magazine |
| Jul 27, 2026 | Oatey | 1.-5.4% increase on select product categories. | 5.4% | letter · Cooney Brothers Supply House Times / PM Magazine |
Insulation (7) Insulation July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | Atlas / Hunter / SOPREMA | Atlas, Hunter, and SOPREMA will implement a price increase of 5%-8%, effective July 1st, 2026, on all Polyiso Insulation products... | 5%-8% | letter · Convoy Supply (US) |
| Jul 1, 2026 | CertainTeed | CertainTeed Fiberglass Insulation Products | 6% | letter · Performance Pro Supply |
| Jul 1, 2026 | CertainTeed Insulation | see letter | letter · Negwer Materials | |
| Jul 1, 2026 | Intec | Intec FORCE@ and VORTEC@ Machines | see letter | letter · Performance Pro Supply |
| Jul 1, 2026 | Owens Corning – Thermafiber | Insulation | see letter | letter · ABC Supply Interiors |
| Jul 1, 2026 | Rockwool | Insulation | 8% | letter · ABC Supply Interiors Conklin Metal Industries letter · Performance Pro Supply |
| Jul 6, 2026 | PolyCon | PolyCon Polyurethane Foam Products | $.29 | letter · Performance Pro Supply |
Siding (5) Siding July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | Westlake Royal Roofing Solutions | Siding | see letter | letter · ABC Supply |
| Jul 8, 2026 | Norandex | housewrap products | 15% | letter · ABC Supply |
| Jul 12, 2026 | Ply Gem | Trim Coil Roll Form | 15% | letter · ABC Supply |
| Jul 13, 2026 | Associated Materials | aluminum products | 12% | letter · ABC Supply |
| Jul 17, 2026 | CertainTeed | Vinyl Siding, Soffit, and accessories has announced a price increase of approximately 6% on all Vinyl Siding, Soffit, and accessories. We will adjust our prices effective with shipments on July 17, 2026. |
approximately 6% | Universal Supply |
Decking & Railing (4) Decking & Railing July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | RDI | has announced a price increase of approximately 6-25% on all products. We will adjust our prices effective with shipments on July 1, 2026. | approximately 6-25% | Universal Supply |
| Jul 1, 2026 | Starborn | has announced a price increase of approximately 6-8% on all products. We will adjust our prices effective with shipments on July 1, 2026. | approximately 6-8% | Universal Supply |
| Jul 1, 2026 | Wolf | products effective with shipments on July 1, 2026 has also announced a price increase of approximately 5% on all products effective with shipments on July 1, 2026. |
approximately 5% | Universal Supply |
| Jul 15, 2026 | Superior Aluminum Products | Aluminum products | 8% on stock, 4% on custom | letter · ABC Supply |
Window & Door (3) Windows & Doors July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | Pella | Windows and Doors | 3-4% | letter · ABC Supply |
| Jul 6, 2026 | Paradigm | Patio Doors and accessories has announced a price increase of approximately 10% on all Patio Doors and accessories. We will adjust our prices effective with shipments on July 6, 2026. |
approximately 10% | Universal Supply |
| Jul 15, 2026 | Woodgrain | has announced a price increase of approximately 5% on all products. We will adjust our prices effective with shipments on July 15, 2026. | approximately 5% | Universal Supply |
Electrical Supply (2) Electrical July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | Panduit | Price increase. | see letter | Womack Electric Supply |
| Jul 29, 2026 | Acme/Hubbell Electrical Solutions | see letter | EMSI |
Water Heater (1) Water Heaters July 2026 →
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 27, 2026 | Bradford White | Canada pricing Bradford White Canada has announced price increases of up to 6% on select product categories, effective July 27, 2026. Orders received by July 24, 2026 for immediate shipment wi… |
up to 6% | letter · Bartle & Gibson (Canada) |
Other (1)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jul 1, 2026 | Protecto Wrap | has announced a price increase of approximately 8-12% on all products. We will adjust our prices effective with shipments on July 1, 2026. | approximately 8-12% | Universal Supply |
Frequently asked questions
Which manufacturers are raising prices in July 2026?
120 letters from 114 brands across 12 trades take effect in July 2026, including 2 surcharges. The first: Air Products & Controls (Jul 1, 2026); Alarm Lock (Jul 1, 2026, 5%); Allstyle Coil Company (Jul 1, 2026, 3.5%).
How big are the July 2026 price increases?
95 letters state a percentage: the median is 6% and the middle half fall between 4.5% and 8% (ranges counted at their midpoint).
Which trades have the most July 2026 increases?
HVAC Equipment (34), Roofing Material (27), Drywall (11), Door Hardware (9), Fire Sprinkler & Fire Protection (8).
Can I get these dates in my calendar?
Yes: subscribe to the all-letters calendar feed. Each letter is an all-day event on its effective date. 49% of the July 2026 letters take effect on the 1st.