S T P DESIGN BUILD INC

S T P Design Build Inc is a verified ADU contractor serving the Lancaster, California area. They hold an active B - General Building license (#767798) verified through California Contractors State License Board (CSLB). With over 26 years of experience, they bring deep expertise to every project. Their ADU services include detached ADU construction and garage conversions. They serve clients throughout Los Angeles County. Call (661) 810 6136 or request a free consultation online.