California contractor license
EXPERT TREE SERVICE
- A General Engineering
- C21 Building Moving, Demolition
- C27 Landscaping
- C57 Well Drilling
- C-61 / D49 Tree Service
EXPERT TREE SERVICE is a contractor with 5 license classifications, including A General Engineering and C21 Building Moving, Demolition, in Orinda, Contra Costa County, licensed in California for 35 years (since 1991). As of Apr 1, 2026, the license is active with an expiration date of Jun 30, 2027 on record and a license bond is on file.
EXPERT TREE SERVICEA General Engineering · C21 Building Moving, Demolition · C27 Landscaping · C57 Well Drilling · C-61 / D49 Tree Service · checked Apr 1, 2026
ActiveLicense number#621402
Licensed sinceJun 6, 1991
Years licensed35 years
Expiration on recordJun 30, 2027
City and countyOrinda, Contra Costa 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 Apr 1, 2026.