About
Mackenbach John F provides professional ADU construction services in Rolling Hills, California. They hold an active B - General Building license (#540055) verified through California Contractors State License Board (CSLB). With over 37 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 (310) 971 6429 or request a free consultation online.
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Contact Information
📍56 PORTUGUESE BEND RD, Rolling Hills, CA 90274
Business Details
License #540055
Experience37 years
