RA Booker Builder S Inc in Encinitas, CA | Photos | Reviews | 9 building permits for $ Recent work: For room additions to an existing 1-story single family. See past project info for R.A. Booker Builders, Inc. including photos, cost and more. Encinitas, CA - General Contractor. View phone details, business hours, full address for Ra Booker Builders Inc. in Encinitas, CA Whitepages is the most trusted online directory. () See more of RA.