HVAC Price Increase List: June 2026
Several HVACR manufacturers announced price increases for June, with many taking effect June 1. The increases cover a range of products, including insulation, valves, duct sealants, motors, pumps, water heaters, filtration products, flexible duct, tape, and controls.
Airex: 2% to 8%, effective June 1.
Armacell: 7% on all flexible elastomeric foam insulation products, effective June 1.
Design Polymerics: 3.5% on select duct sealants, specialty coatings, and adhesives; 5% on DP 1090, effective June 1.
Diversitech: 1%, effective June 1.
Emerson Nidec Motors: Price increase, effective June 1.
Jones Stephens: 10% on poly and rubber insulation, effective June 1.
Looking for quick answers on air conditioning, heating and refrigeration topics? Try Ask ACHR NEWS, our new smart AI search tool. Ask ACHR NEWS
Pro-Flex: Varies by product category, including 6% on CSST and fittings, approximately 8% on MDPE gas pipe, 5% on rigid anodeless risers, approximately 20% decrease on yellow-coated and grey PVC-coated heavy-duty gas connectors, and 5% on HearthMaster, effective June 1.
Red-White Valve Corp.: 10% to 15% on 236 Series check valves, effective June 1.
Resideo/Honeywell: 3%, effective June 1.
Resideo: 0% to 10%, effective June 6.
Marley Engineered Products: Average increase of 3.5% on select product categories, effective June 8.
Quietflex Manufacturing: 6% to 8%, effective June 12.
Taco Pumps: Price increase, effective June 13.
Filtration Manufacturing: 3% to 5% on select product lines and 7% on polyester products; the majority of product lines will remain unchanged, effective June 15.
Mueller Streamline — H&C Flex: 8% on H&C Flex flexible duct products, effective June 15.
Owens Corning: 6%, effective June 15.
Parker Hannifin — Parker Filtration Group: TBD, effective June 15.
AO Smith Water Heaters: 7%, effective June 22.
Shurtape: 2.5% to 7%, varying by product category, effective June 22.
Emerson Nidec Motors: Price increase, effective June 27.
Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!
