Johnstone Supply

Johnstone Supply operates as a commercial HVAC equipment distributor serving contractors in Greensboro, North Carolina. The location carries a 4.5-star average rating drawn from 16 customer reviews and maintains weekday hours from 7 AM to 5 PM with Saturday availability until noon. This branch functions as a wholesale supplier, stocking residential and commercial heating, ventilation, and air conditioning equipment alongside installation accessories for professional contractors.

The distributor differentiates itself through specialized HVAC product categories not commonly found at general supply houses. Inventory includes mini-split systems, variable capacity systems, multi-zone configurations, manufactured housing units, and extended warranty options. The website references partnerships with major manufacturers including Lennox and Mitsubishi, suggesting access to variable-speed heat pump technology common in modern high-efficiency installations.

Customer feedback highlights specific team members including Thomas Morgan and Don Henderson, both earning five-star mentions for their responsiveness and product knowledge. One reviewer describes receiving same-day assistance during an urgent situation, while another notes the team will refer customers to alternate suppliers when items are not in stock. The single negative review cites a disagreement over product availability and customer service approach.