MERRILL JOHN CONSTRUCTION

Based in Phelan, California, Merrill John Construction is a licensed contractor experienced in ADU construction and development. They hold an active B - General Building license (#585628) verified through California Contractors State License Board (CSLB). With over 36 years of experience, they bring deep expertise to every project. Their ADU services include detached ADU construction and garage conversions. They serve clients throughout San Bernardino County. Call (760) 887 8627 or request a free consultation online.