Mike L.
9/3/2025
I would like to thank the sales team at Johnstone Supply for helping me in a pinch. After my licensed technician finished installing my mini split system, we discovered that a service port cap...
Johnstone Supply San Diego
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(12)
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4320 Pacific Hwy
San Diego, CA 92110
Johnstone Supply San Diego 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
3.012 reviewsJeremy C.
5/6/2025
As an owners of an HVAC company for the past 10 years, we understand just how important customer service is. The WHOLE staff at Johnstone Pacific Coast Hwy gives EXCEPTIONAL customer service!!!...
Alan C.
4/13/2024
This exact location is my go to place to get any tools / materials I need for any project that I am on . Always getting greeted with respect by all the employees their everyone their is awesome !
Dan L.
1/13/2024
The people who answer phones at this location are unprofessional and rude. The rep hung up on me, when I requested he send a quote directly to the HVAC installer (with an account there) we are...
Heidi M.
5/24/2019
Revolving door of unprofessional, unhelpful, poorly trained employees. They won't be in business much longer.
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