Johnstone Supply of North Charleston

Johnstone Supply is a heating equipment supplier in North Charleston, SC, serving professional HVAC/R contractors across the region. The company specializes in wholesale distribution of HVACR equipment, genuine OEM parts, and installation and maintenance supplies for residential, light commercial, refrigeration, and facilities maintenance applications. With a focus on availability and reliability, Johnstone Supply offers a broad selection of products, including replacements for nearly every major brand, supported by an extensive cross-reference system that simplifies sourcing hard-to-find components. The business serves contractors throughout SC, including the North Charleston area, and operates with twice-a-day delivery at most branches, including after-hours emergency support. Its reputation for consistent product availability and dependable service is backed by a nationwide network of over 465 locations and strong local management teams.

Johnstone Supply emphasizes its mission to make it easy for HVAC/R contractors to do business by combining national buying power with local expertise. The company’s value proposition centers on saving contractors time and helping them make more money through streamlined ordering, a comprehensive product selection, and digital tools like the eCatalog, mobile app, and online ordering platform. Its history traces back to the Ware family’s expansion of the Johnstone Supply Cooperative in 1981, and today the Ware Group remains the company’s largest member, operating a growing network of stores across SC, Georgia, and North Florida. The business supports contractors with training through Johnstone University and maintains a robust distribution infrastructure, including a six-point network that ensures rapid access to inventory.

The North Charleston branch is located on Oscar Johnson Drive, serving the local area with full-service support. It is situated within the city’s industrial corridor, providing convenient access for contractors and service providers. The business maintains a strong digital presence, with a clean, search-engine-friendly website that offers detailed product information, order tracking, and support resources. Its thorough documentation and consistent online information make it highly visible and reliable for contractors seeking equipment and parts. With deep roots in the region and a focus on efficiency, Johnstone Supply remains a trusted partner for HVAC/R professionals across North Charleston and the surrounding communities.

Services:

• Commercial Single Packaged Units
• Evaporator Coils
• Furnaces
• HVAC Equipment Sales
• Installation Accessories
• Single Packaged Units
• Split Systems