J - 1 CONSTRUCTION CO

Based in Fountain Valley, California, J - 1 Construction CO is a licensed contractor experienced in ADU construction and development. They hold an active B - General Building license (#615630) verified through California Contractors State License Board (CSLB). With over 34 years of experience, they bring deep expertise to every project. Their ADU services include detached ADU construction and garage conversions. They serve clients throughout Orange County. Call (714) 349 3557 or request a free consultation online.