Johnstone Supply

Johnstone Supply in Henderson, Nevada operates as an HVAC equipment and parts distributor serving contractors across the Las Vegas valley. The location holds a 4.2-star rating derived from 14 customer reviews, reflecting a mix of experiences typical of wholesale trade counters. Located at the Henderson store (store205), the business provides HVAC equipment, components, and OEM parts to licensed contractors and authorized buyers. While primarily serving the professional trade, the store also stocks residential unitary systems, mini-split solutions, and specialty heating equipment for niche applications. The Henderson location serves contractor clients working throughout Clark County, including surrounding communities.

What distinguishes Johnstone Supply from typical retail HVAC shops is their extensive inventory of specialty equipment and commercial-grade components. The store carries variable-capacity mini-split systems, geothermal units, high-velocity air systems, and commercial packaged units, equipment lines often difficult to source from standard residential dealers. Their HVACR parts selection includes OEM compressors, motors, coils, heat exchangers, and refrigeration components typically unavailable to general consumers. For contractors pursuing energy-efficiency rebates, the store stocks extended-warranty residential systems and field-installed accessories that may qualify for utility incentive programs. The breadth of this product depth positions the location as a resource for complex or non-standard installations.

Customer reviews reveal named technicians who have made impressions on clients visiting the Henderson counter. Steven K. Headley recounts that Jose guided him toward the right resource and even provided a direct phone number despite being unable to complete a wholesale transaction. Darwin Correa's five-star review emphasizes that the location stocks anything required for HVAC projects, noting the comprehensive parts availability. Negative reviews from Peace Baran and Martin Guzman cite instances of rude interactions and poor service experiences, suggesting service quality may vary depending on counter staff or day of visit.