Gilroy is our newest branch, opening on May 2nd, 2022.  Our goal for the area is to increase support and resources for all contractors who utilize us in Salinas or have never bought from us before.  

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The branch manager is Arnold Castaneda.  He has 16 years of experience in the HVAC trade.  He worked for several companies in the Bay Area, Union and non-union shops.  For the past couple years, he was looking for an opportunity to work in the office and out in the field, putting bids together and job walks.  He was given the opportunity to work for Johnstone Supply and use his knowledge and customer service experience to be an asset for our customers.  When he's not working, Arnold likes spending time with his kids and riding horses.

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Gilroy #559
8871 Muraoka Dr.

Gilroy, CA 95020

(408) 680-0697