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| 2026 INCREASES | |||
| Vendor | Description | Adjustment | Effective date |
| DIVERSITECH PRODUCTS | INSTALLATION SUPPLIES | UNDISCLOSED | 1/1/2026 |
| BROAN NUTONE FANS | SELECT PRODUCTS | 5-10% INCREASE | 1/1/2026 |
| RECTORSEAL PRODUCTS | SELECT PRODUCTS | 5% INCREASE | 1/5/2026 |
| AEROFLEX INDUSTRIES | COPPER TUBE INSULATION | 5% INCREASE | 1/19/2026 |
| HART & COOLEY/DURAVENT | GRILLES & REGISTERS, BVENT & FILTERS | 4% INCREASE | 2/1/2026 |
| CERTAINTEED INSULATION | WRAP, LINER & BOARD | 6% INCREASE | 2/2/2026 |
| LITTLE GIANT | ALL PRODUCTS | 1.5% INCREASE | 6/15/2026 |
| HART & COOLEY | ALL PRODUCTS | 7% INCREASE | 7/1/2026 |
| NIDEC | SELECT PRODUCTS | TBD | 7/6/2026 |
| RECTORSEAL | SELECT PRODUCT CATEGORIES | 3% INCREASE | 7/6/2026 |
| CERTAINTEED | INSULATION | 6% INCREASE | 7/20/2026 |
| LH DOTTIE | HARDWARE, FITTINGS, & FASTENERS | 5-9% INCREASE | 8/1/2026 |
| 1st QUARTER 2025 INCREASES | |||
| Vendor | Description | Adjustment | Effective date |
| Duravent/Hart & Cooley | Varies by Product | 1/2/2025 | |
| DIVERSITECH | 1%-5% varies by Product | 1/2/2025 | |
| Motors & Armatures | Undisclosed | 1/2/2025 | |
| Rectorseal Products | Undisclosed | 1/6/2025 | |
| Hardcast/Carlisle | Undisclosed | 1/1/2025 | |
| Aeroflex | 5% Increase | 1/10/2025 | |
| Panasonic Fans | Undisclosed | 2/1/2025 | |
| Mueller Industries | 5% Increase | 2/10/2025 | |
| Broan/Nutone | Undisclosed | 3/1/2025 | |
| Certainteed Insulation | 5% All Products | 3/1/2025 | |
| COVERTECH | CANADIAN TARIFF | IMMEDIATE | |
| RESIDEO/HONEYWELL | TARIFF INCREASE 15% | 3/3/2025 | |
| Broan/Nutone | TARIFF AFFECTED PRODUCTS ONLY | Unknown | 3/21/2025 |
| DORMONT/WATTS WATER | 6% Increase | 3/24/2025 | |
| RENEWAIRE | 7% Increase | 3/26/2025 | |
| 2nd Quarter 2025 increases | |||
| WESTERN ENTERPRISES | 5% Increase | 4/1/2025 | |
| KLEIN PRODUCTS | Undisclosed | 4/5/2025 | |
| INTERMATIC | Undisclosed | 4/7/2025 | |
| K-Flex | Line set insulation | 10% Increase | 4/7/2025 |
| Oatey | 2% Increase | 4/7/2025 | |
| Shurtape Products | 5% All Products | 4/7/2025 | |
| ADEMCO/HONEYWELL | ALL OLD STATS | 20% Increase | 4/7/2025 |
| C&S Products | 4.47% All Products | 4/8/2025 | |
| Honeywell Refrigerant | 42% Surcharge Increase | Immediate - 4/11/2025 | |
| AIREX MANUFACTURING | 3% All Products | 4/14/2025 | |
| Ward Manufacturing | Gas Piping | 10% Fittings & 30% Piping | 4/14/2025 |
| Quietflex | 5% Increase | 4/14/2025 | |
| DURO DYNE & SUPCO | 20-25% Increase | 4/14/2025 | |
| FREIDRICH | Up to 7% Increase | 4/15/2025 | |
| N-Vent | Dryer Boxes & misc dryer accessories | 0-9% on Select Products | 4/21/2025 |
| VYBOND/BERRY PLASTICS | 5% Increase | 4/21/2025 | |
| DIVERSITECH | Undisclosed | ||
| Reflectix Insulation | BUBBLE WRAP | 15% Increase | 5/1/2025 |
| CARLISLE HARDCAST | 3% Increase | 5/1/2025 | |
| MILWAUKEE TOOLS | PRESS TOOLS & JAWS | Undisclosed | 5/1/2025 |
| ATCO Flexible Duct | 3-5% Increase | 5/1/2025 | |
| Thermaflex Flexible Duct | 3%-5% Increase | 5/5/2025 | |
| Hart & Cooley/Duravent | 5-12% Increase | 5/12/2025 | |
| AIRE TECHNOLOGIES | 10-20% Increase | 5/16/2025 | |
| Research Products | Aprilaire IAQ & Stat Products | 6.5% Increase | 6/1/2025 |
| Fieldpiece Refrigeration Tools | Specialty Refrigeration Tools | 10-25% Increase | 6/1/2025 |
| Metal Fab | 5-7.5% Increase | 6/2/2025 | |
| Rectorseal | Undisclosed | 6/2/2025 | |
| 3rd QUARTER 2025 INCREASES | |||
| Aeroflex Insulation | 5% Increase | 7/7/2025 | |
| Lambro | Undisclosed | 7/21/2025 | |
| 2024 INCREASES | |||
| Vendor | Description | Adjustment | Effective date |
| Diversitech | Undisclosed | 1/1/2024 | |
| Broan/Nutone | Price Adjustment on Various Products | 1/1/2024 | |
| Hart & Cooley | 3% Increase | 1/1/2024 | |
| Franklin Electric | 3% Increase | 1/1/2024 | |
| Mars | Varies by Product | 1/2/2024 | |
| Certainteed Insulation | 7% Increase | 1/22/2024 | |
| Aeroflex | 7% on Select Products | Cancelled | |
| Nu-Calgon | Chemicals | 1% Increase | 2/1/2024 |
| Boss Products | 2.5% Increase | 2/1/2024 | |
| Accumetric | Undisclosed | 2/1/2024 | |
| Rectorseal | 4% Increase | 2/12/2024 | |
| Resideo | Price Adjustment on Various Products | 4/13/2024 | |
| Broan/Nutone | Undisclosed | 6/7/2024 | |
| Aprilaire | Undisclosed | 7/1/2024 | |
| 2023 INCREASES | |||
| Vendor | Description | Adjustment | Effective date |
| Diversitech | 2-5% Increase on Select Products | 1/1/2023 | |
| Pamlico Air Filters | 4% Increase | 1/1/2023 | |
| Franklin Electric | 5% Increase | 1/1/2023 | |
| Certainteed Insulation | 10% Increase | 1/8/2023 | |
| ATCO Flexible Duct | 10% Increase | 1/9/2023 | |
| Accumetric/Boss Products | 4% Increase | 1/13/2023 | |
| Aeroflex | 4% Increase | 1/30/2023 | |
| Carlisle/Hardcast | Price Adjustment on Various Products | 2/1/2023 | |
| Rectorseal | 4% Increase | 2/17/2023 | |
| Broan/Nutone | Price Adjustment on Various Products | 3/1/2023 | |
| Resideo | Price Adjustment on Various Products | 4/1/2023 | |
| Aprilaire | 3-8% Increase | 5/1/2023 | |
| Hart & Cooleye | 4-5% Increase | 5/1/2023 | |
| Nidec Motors | Varies by Product | 9/18/2023 | |