Back To My Results Jb Wholesale Rfg & Bldg Suppli Jb Wholesale Rfg & Bldg Suppli Contact Info 45515 23rd St. West, Lancaster, CA 93536 6619484537 http://www.jbroofing.com Contact Info 45515 23rd St. West, Lancaster, CA 93536 6619484537 http://www.jbroofing.com Services Roofing Residential Roofing Low Slope