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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 nineteen (19) showrooms and warehouses throughout eastern Maine, Maryland, Massachusetts, New Hampshire, New York, Vermont, and south eastern Pennsylvania. We have access to 6 Johnstone Supply 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/R Supplier

19 Locations in Maryland, Pennsylvania, Massachusetts, New Hampshire, New York, Vermont 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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