DONALDSON JOHN R CONSTRUCTION INC

Donaldson John R Construction Inc is a licensed contractor serving Sherman Oaks, California, specializing in accessory dwelling units (ADUs). They hold an active B - General Building license (#641405) verified through California Contractors State License Board (CSLB). With over 33 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 (818) 772 7464 or request a free consultation online.