Why Choose Us as Your HVAC/R Supplier?

We value our customers and strive to be the best HVAC/R supplier with the widest range of products in the most convenient locations.

Johnstone Supply, The Balsan Group has been family owned and operated since 1995. We are comprised of ten (10) showrooms and warehouses throughout eastern Pennsylvania, Maryland, Maine and western Massachusetts. We are a member of the Johnstone Supply cooperative which has over 425 locations and 6 distribution centers in the US and Canada.  This means we have access to over 75,000 different products and $200 million in inventory.

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We’re more than your typical HVAC/R supplier.  We want to be your business partner to help you make more money and grow!

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HVAC Supplies in MD and PA

10 Locations in Maryland, Pennsylvania, Massachusetts and Maine!

We strive to be the #1 HVAC/R supplier in our market.  That means we offer more than just parts and pieces. Each of our locations is stocked every day with the latest and greatest HVAC/R supplies and equipment to have what you need when you need it. Our stores also make daily deliveries as well as offer convenient and fast Will Call pick up.

Stop by or call one of our friendly sales associates for more information or to place your order!

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