Johnstone Supply periodically receives announcements from our vendor partners as they make pricing adjustments to certain products and/or product families. In an effort to clearly communicate these manufacturer price increases to our customers, we publish them online in advance of their effective dates.

Below are the details of our recent and upcoming manufacturer price increases:

Recent & Upcoming Price Changes

Resideo/ Honeywell price increase various effective May 1, 2024
Honeywell Generators price increase 1.5% effective April 29, 2024
ICP Parts price increase 2% effective April 8, 2024
National Comfort Products price increase various effective April 1, 2024
Honeywell price increase 6% effective April 1, 2024
Rectorseal price increase 4% effective April 1, 2024
Diversitech price increase 2.82% effective April 1, 2024
Little Giant Pumps price increase 3% effective April 1, 2024
Pro1 IAQ price increase 5% effective April 1, 2024
Viega price increase 5.84% effective March 26, 2024
Grundfos Pumps price increase 2-5% effective March 10, 2024
ICP/Heil/Tempstar Equipment price increase Up to 6% on Residential & 8-10% on Commercial effective March 4, 2024
Empire Comfort Systems price increase various effective March 1, 2024
Taco Pumps price increase various effective March 1, 2024
Viessmann price increase 3% effective March 1, 2024
AO Smith Water Heaters price increase 4-8% effective March 1, 2024
Heatcraft Equipment price increase 4-8% effective February 20, 2024
Hart & Cooley price increase 3% effective February 9, 2024
Z-Flex price increase 5% effective February 5, 2024
Hart & Cooley price increase 3% effective February 4, 2024
ICP Parts price increase 3-5% effective February 2, 2024
Goodman Daikin Equipment price increase 7% effective February 1, 2024
Goodman Daikin Parts price increase 3% effective February 1, 2024
NU-Calgon price increase 1% effective February 1, 2024
Bosch Heat Pumps price increase 6% effective January 12, 2024
Webstone price increase various effective January 7, 2024
Diversitech price increase various effective January 1, 2024
Renewaire ERV/HRV price increase 4% effective January 1, 2024
Copeland Compressors price increase 3-13% effective January 1, 2024
Diversitech price increase Various effective January 1, 2024
Coleman Equipment price increase 8% effective December 31, 2023
Evcon Equipment price increase 8% effective December 31, 2023
Rectorseal price increase various effective December 26, 2023
Southwire price increase various effective December 20, 2023
ATCO Flex price increase 5-12% effective December 12, 2023
Robertshaw price increase various effective December 1, 2023
Dunkirk Boilers price increase 5% effective November 1, 2023
ICP Parts price increase various effective October 2, 2023
White Rodgers Controls price increase 1.67% effective October 2, 2023