About
Castillo Grande Inc provides professional ADU construction services in San Francisco, California. They hold an active B - General Building license (#1137395) verified through California Contractors State License Board (CSLB). Their ADU services include detached ADU construction and garage conversions. They serve clients throughout San Francisco County. Call (415) 902 7746 or request a free consultation online.
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Contact Information
📍601 VAN NESS AVENUE #E3-751, San Francisco, CA 94102
Business Details
License #1137395
Experience1 years