Johnstone Supply
Hours:
3 Corporate Dr, Cranbury NJ 08512 Hours
About Johnstone Supply
Johnstone Supply Cranbury is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products. The location is amazing, with the most knowledgeable staff. The men working the counter are truly hands down one of the best to work with. They know the products, are friendly, and always there for you. The counter staff and delivery personnel go above and beyond. It is a top notch supply house with everything needed. Great guys work the counter and warehouse. These guys know what they’re doing. If in HVAC/Plumbing in Central NJ, find this Johnstone location exit 8A off I-95. Johnstone as a whole is one of the best supply houses to work with as a contractor. When parts are hard to find, they help find what is needed. The Cranbury branch is the go-to branch. Great place and supplier for all installation materials.
Most Recent Reviews
January 2026
The guys here are helpful and knowledgeable. Never had an issue or problem. Probably my favorite site in all of the Jersey sites.
November 2025
Best supply house around!
Victor, Adam, and Christos are always very helpful and will get you what you need!
September 2025
the best hvac supply of nj, and the guys very professional.
More Comments(29)
- Cranbury, New Jersey
