Johnstone Supply is a highly regarded HVAC supply business that consistently provides excellent customer service and a well-stocked, well-organized inventory. Customers praise the friendly and helpful staff, who go above and beyond to assist them, whether they are HVAC contractors or not. The business is known for its impeccable service, with one customer noting they were "in and out with exactly what I needed in less than 2 minutes." Johnstone Supply has earned a loyal following over the years, with one customer stating they have been a satisfied customer for the past 10 years. The business is also appreciated for its efforts during challenging times, such as recent power issues that have impacted the area. Overall, Johnstone Supply is considered the best supply house in the area by contractors and customers alike.
These guys are great! I’ve been in to see them twice in the last week while I’ve been working on my 20 year old A/C unit. Each time, within 20 seconds someone is helping my find the correct component I need to get me on my way. Could not recommend them enough!
March 2026
The best place to do business as a hvac contractor hands down. They have the best employees in the business. Just great people to do business with.
July 2024
They were great working with our warranty and getting the HVAC unit we needed.
