Randy B.
11/21/2025
Great place for HVAC all the guys are friendly and helpful they help us keep CBU Comfortable
Johnstone Supply Corona
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1000 El Sobrante Rd
Corona, CA 92879
Johnstone Supply Corona is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology. Plus, our relationships with hundreds of the industry's top manufacturers give you access to a million special order parts. From equipment, to parts, to supplies you can be confident Johnstone has what you need today. Johnstone Supply: Making it Easier to do Business.
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Reviews
4.011 reviews
Sonny T.
8/26/2025
The employee, Jack Reese was rude and so unprofessional. While working a job at my house, the contractor sent me to Johnstone Supply in Corona to pick up some parts because he had an account...
Art-Anna J.
3/18/2025
As always I had a great morning at Johnstone Corona. I had to get to my job site early so I was here right at 7 am. The counter team here is the best and so are the warehouse guys. They always go...
Kenny K.
2/24/2025
As a service tech for a small business to a growing one. This location has been the best place for parts and services compared to any other I've been. Steve Naranjo today was able to identity what...
Kalonji L.
3/10/2025
steve naranjo is awesome!! he will have my phone orders pulled and waiting not one item missing very knowledgeable and with a good attitude very nice guy
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