California contractor license
DAVID BLACKSTOCK
- B General Building
- C10 Electrical
- C36 Plumbing
DAVID BLACKSTOCK is a B General Building, C10 Electrical and C36 Plumbing contractor in Ventura, Ventura County, licensed in California for 49 years (since 1977). As of Dec 18, 2025, the license is active with an expiration date of Sep 30, 2027 on record and a license bond is on file.
DAVID BLACKSTOCKB General Building · C10 Electrical · C36 Plumbing · checked Dec 18, 2025
ActiveLicense number#332853
Licensed sinceFeb 25, 1977
Years licensed49 years
Expiration on recordSep 30, 2027
City and countyVentura, Ventura County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Dec 18, 2025.