Inside our July “Stay Cool” flyer you’ll uncover special savings on cooling season products that prove comfort is key at Johnstone.  From whole-house dehumidifiers and electronic air cleaners to A/C condensing units and hydronic air handlers, we have the parts and equipment you need to get the job done.

Whether it’s heating or air conditioning, refrigeration or ventilation, you need the right supplier to help you keep your cool. Johnstone Supply offers all the products and pricing advantages of the Big Box stores, plus expert personal help and support. We are a network of locally owned stores run by people who know exactly what you need. We’ll be there for you.