JB Wholesale Roofing & Building Supplies has been serving Southern California since 1979. With 21 locations around the greater Los Angeles area, we are ready to serve you.

We carry a wide range of quality materials in steep slope, low slope, siding, and specialty building materials. At JB Wholesale we have the experienced and knowledgeable staff ready to help your business.

Since 1979, contractors and homeowners have relied on us for superior building materials backed by the finest customer service.

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Your Trusted Partner for Solar Solutions

Partner with JB Wholesale and experience the reliability you need to grow your business. We offer comprehensive solar panel systems for residential and commercial use. Our offerings include HIGH-EFFICIENCY SOLAR PANELS, INVERTERS, BATTERY BANKS and MOUNTING SYSTEMS, all backed by comprehensive warranties for long-term reliability and peace of mind.

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