Johnstone Supply regularly receives price changes from our vendor partners to certain products and/or product families. In an effort to communicate these manufacturer price increases to our customers, we publish them here in advance of their effective dates. Recently we have been experiencing a very volatile price environment as tariffs are being imposed on imports so prices may change without notice.
Below are the details of our recent and upcoming manufacturer price increases:
Recent & Upcoming Price Changes
Grundfos Pumps price increase Various effective February 8, 2026
Heatcraft/Climate Control price increase Various effective February 6, 2026
Webstone price increase Various effective February 6, 2026
NuCalgon price increase Various effective February 1, 2026
Resideo/Honeywell price increase Price Correction effective February 1, 2026
Navien price increase 3% effective January 21, 2026
Copeland Compressors price increase Various effective January 13, 2026
ICP Parts price increase Various effective January 12, 2026
Rectorseal price increase 5% effective January 11, 2026
Diversitech price increase Various effective January 1, 2026
Daikin Minisplits price increase Various effective January 1, 2026
Fujitsu price increase 3% effective January 1, 2026
Bosch Heat Pumps price increase Various effective December 31, 2025
Evcon Equipment price increase 3% effective December 31, 2025
Coleman Equipment price increase 6-8% effective December 31, 2025
Honeywell Commercial price increase 7% effective December 25, 2025
Bell & Gossett- B&G price increase 4% effective December 22, 2025
Emerson Nidec Motors price increase Various effective December 22, 2025
Copper price increase 3% effective December 10, 2025
Taco Pumps price increase 3.5 effective December 1, 2025
Southwire price increase 2% effective November 17, 2025
Generalaire price increase Various effective November 9, 2025
Panasonic Fans price increase Various effective November 8, 2025
Robertshaw price increase Various effective November 3, 2025
Miller/Nortek Equipment price increase Various effective November 3, 2025
Copper price increase 2% effective November 3, 2025
Resideo/Honeywell price increase Various effective November 1, 2025
Tecumseh price increase 12% effective November 1, 2025
Amana PTAC price increase 6% effective November 1, 2025
Copper price increase 2% effective October 15, 2025
ICP Parts price increase Various effective October 13, 2025
Copeland Compressors price increase 5% effective October 6, 2025
Southwire price increase Various effective October 3, 2025
IBC Tankless Heaters price increase Various effective October 1, 2025
Diversitech price increase Various effective October 1, 2025
Copper price increase 5% effective October 1, 2025
Copper price increase Various effective September 18, 2025
Emerson Nidec Motors price increase 5% effective September 6, 2025
Honeywell Commercial price increase Various effective September 5, 2025
Resideo/Honeywell price increase 7.02% effective September 1, 2025
Viessmann price increase 3% effective September 1, 2025
Robertshaw price increase Various effective August 24, 2025
Sporlan price increase 2% effective August 22, 2025
Generalaire price increase Various effective August 21, 2025
Viega price increase Various effective August 18, 2025
Copeland Compressors price increase Various effective August 16, 2025
Southwire price increase 4-10% effective August 15, 2025
Panasonic Fans price increase 1% effective August 11, 2025
Bell & Gossett- B&G price increase Various effective August 3, 2025
Amana PTAC price increase Various effective August 1, 2025
ICP Parts price increase 3% effective August 1, 2025
NuCalgon price increase 1.14% effective August 1, 2025
IBC Tankless Heaters price increase Various effective August 1, 2025
Howell Linesets price increase Various effective August 1, 2025
PDM Linesets price increase Various effective August 1, 2025
Little Giant Pumps price increase Various effective July 29, 2025
Dunkirk Boilers price increase 4% effective July 21, 2025
Southwire price increase 5% effective July 20, 2025
Goodman Daikin Parts price increase Various effective July 15, 2025
AO Smith Water Heaters price increase 3-9% effective July 15, 2025
Copper price increase 3-6% effective July 15, 2025
Truaire price increase Various effective July 10, 2025
Copper price increase 3-5% effective July 10, 2025
Aspen Coils price increase Various effective July 8, 2025
Fujitsu price increase 2% effective July 7, 2025
Honeywell Generators price increase Various effective July 1, 2025
ICP Parts price increase 1% effective July 1, 2025
Aprilaire price increase 7% effective July 1, 2025
Heatcraft/Climate Control price increase Various effective February 6, 2026
Webstone price increase Various effective February 6, 2026
NuCalgon price increase Various effective February 1, 2026
Resideo/Honeywell price increase Price Correction effective February 1, 2026
Navien price increase 3% effective January 21, 2026
Copeland Compressors price increase Various effective January 13, 2026
ICP Parts price increase Various effective January 12, 2026
Rectorseal price increase 5% effective January 11, 2026
Diversitech price increase Various effective January 1, 2026
Daikin Minisplits price increase Various effective January 1, 2026
Fujitsu price increase 3% effective January 1, 2026
Bosch Heat Pumps price increase Various effective December 31, 2025
Evcon Equipment price increase 3% effective December 31, 2025
Coleman Equipment price increase 6-8% effective December 31, 2025
Honeywell Commercial price increase 7% effective December 25, 2025
Bell & Gossett- B&G price increase 4% effective December 22, 2025
Emerson Nidec Motors price increase Various effective December 22, 2025
Copper price increase 3% effective December 10, 2025
Taco Pumps price increase 3.5 effective December 1, 2025
Southwire price increase 2% effective November 17, 2025
Generalaire price increase Various effective November 9, 2025
Panasonic Fans price increase Various effective November 8, 2025
Robertshaw price increase Various effective November 3, 2025
Miller/Nortek Equipment price increase Various effective November 3, 2025
Copper price increase 2% effective November 3, 2025
Resideo/Honeywell price increase Various effective November 1, 2025
Tecumseh price increase 12% effective November 1, 2025
Amana PTAC price increase 6% effective November 1, 2025
Copper price increase 2% effective October 15, 2025
ICP Parts price increase Various effective October 13, 2025
Copeland Compressors price increase 5% effective October 6, 2025
Southwire price increase Various effective October 3, 2025
IBC Tankless Heaters price increase Various effective October 1, 2025
Diversitech price increase Various effective October 1, 2025
Copper price increase 5% effective October 1, 2025
Copper price increase Various effective September 18, 2025
Emerson Nidec Motors price increase 5% effective September 6, 2025
Honeywell Commercial price increase Various effective September 5, 2025
Resideo/Honeywell price increase 7.02% effective September 1, 2025
Viessmann price increase 3% effective September 1, 2025
Robertshaw price increase Various effective August 24, 2025
Sporlan price increase 2% effective August 22, 2025
Generalaire price increase Various effective August 21, 2025
Viega price increase Various effective August 18, 2025
Copeland Compressors price increase Various effective August 16, 2025
Southwire price increase 4-10% effective August 15, 2025
Panasonic Fans price increase 1% effective August 11, 2025
Bell & Gossett- B&G price increase Various effective August 3, 2025
Amana PTAC price increase Various effective August 1, 2025
ICP Parts price increase 3% effective August 1, 2025
NuCalgon price increase 1.14% effective August 1, 2025
IBC Tankless Heaters price increase Various effective August 1, 2025
Howell Linesets price increase Various effective August 1, 2025
PDM Linesets price increase Various effective August 1, 2025
Little Giant Pumps price increase Various effective July 29, 2025
Dunkirk Boilers price increase 4% effective July 21, 2025
Southwire price increase 5% effective July 20, 2025
Goodman Daikin Parts price increase Various effective July 15, 2025
AO Smith Water Heaters price increase 3-9% effective July 15, 2025
Copper price increase 3-6% effective July 15, 2025
Truaire price increase Various effective July 10, 2025
Copper price increase 3-5% effective July 10, 2025
Aspen Coils price increase Various effective July 8, 2025
Fujitsu price increase 2% effective July 7, 2025
Honeywell Generators price increase Various effective July 1, 2025
ICP Parts price increase 1% effective July 1, 2025
Aprilaire price increase 7% effective July 1, 2025
