Phone: 619-440-4162

     Fax: 619-588-8648







Southern California Air Conditioning Supply Co

Serving Southern California Since 1974



Welcome to Southern California Air Conditioning supply online!


Our Company

Southern California Air Conditioning Supply Co was started in April 1974 by Len Blottin and Dave Dennison. The first year we sold only regs, grills and rotary vents. Buy the second year we added metal duct and fittings an have kept on growing from there. Buy May of 1976 we out grew our 1'st location and moved to 683 Vernon way in El Cajon. On April of 2003 Dave Dennison sold his 50% of So Cal to the employees through an ESOP. On April 1 2006 we moved to our present at 1000 N. Jonhnson ave in El Cajon. We have over 20,000 square feet under roof with lots of customer parking and room to grow. Please come buy and meet our great staff of people that are here to serve you our customer.

Customer Service

In addition to quality So Cal supplies at competitive prices. So Cal prides itself on providing outstanding customer service. So Cal sells wholesale only to qualified heating and air conditioning contractors.

Large Inventory 

So Cal has a full line of HVAC supplies and accessories for support in the sales, installation and service of HVAC equipment. So Cal extensive training and technical support provides our customers, the tools they need to tackle any situation and stay ahead of the changing HVAC marketplace.

So-Cal AC Supply Co., 1000 N. Johnson Ave., El Cajon, CA 92020