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HVAC Price Increases November 2026

6 manufacturer price-increase letters from 6 brands taking effect in November 2026. Every row links to the original letter or posting.

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By month: January 2027 · November 2026 · October 2026 · September 2026 · August 2026 · July 2026 · June 2026 · May 2026 · April 2026 · March 2026 · February 2026 · January 2026 · December 2025 · November 2025 · September 2025 · August 2025 · May 2025 · April 2025 · March 2025 · February 2025 · January 2025

EffectiveBrandProductsIncreaseSource
Nov 1, 2026
next 30 days		 Airflow 8% Conklin Metal Industries
Nov 1, 2026
next 30 days		 Ductmate Steel Items 9% Conklin Metal Industries
Nov 1, 2026
next 30 days		 Greenseam 8% Conklin Metal Industries
Nov 1, 2026
next 30 days		 Mitchell Metal 8% – 10% Conklin Metal Industries
Nov 1, 2026
next 30 days		 Sealtite HVAC / plumbing 10% Williams Distributing
Nov 1, 2026
next 30 days		 Southwark HVAC / plumbing 8% Williams Distributing
Conklin Metal Industries