GUO CHUANSHAN

Guo Chuanshan is a licensed contractor serving Hacienda Heights, California, specializing in accessory dwelling units (ADUs). They hold an active B - General Building license (#1014753) verified through California Contractors State License Board (CSLB). They have 9 years of hands-on experience in the industry. Their ADU services include detached ADU construction and garage conversions. They serve clients throughout Los Angeles County. Call (626) 589 5090 or request a free consultation online.