Johnstone Supply

Johnstone Supply in Harvey, Louisiana operates as a heating equipment supplier serving professional HVAC contractors throughout the greater New Orleans metropolitan area. The location holds a perfect 5-star rating across all customer reviews, with contractors specifically praising the store's customer service and inventory breadth. Open Monday through Friday from 7 AM to 4 PM, the Harvey branch provides access to commercial and residential HVAC equipment including split systems, mini-split systems, furnaces, air handlers, and evaporator coils.

What distinguishes this Johnstone Supply location is its contractor-focused model, offering account access, cross-reference search tools, and a specialized selection of field-installed accessories. The store stocks variable capacity systems and multi-zone setups alongside extended warranty options, positioning itself as a one-stop resource for technicians tackling complex installations. Reviews consistently note the staff's ability to locate hard-to-find components, with one contractor noting the Harvey store outperforms other local HVAC supply options.

Customer feedback highlights the responsive service contractors receive when handling time-sensitive jobs. Reviewers describe finding exactly what they need for same-day repairs and specialized installations, with staff described as helpful and knowledgeable about equipment specifications. The emphasis on contractor tools and account services reflects a business model built around supporting professional installation teams rather than direct homeowner interactions.