California contractor license
WEEKS DRILLING AND PUMP CO
- C36 Plumbing
- C57 Well Drilling
- C-61 / D21 Machinery And Pumps
WEEKS DRILLING AND PUMP CO is a C36 Plumbing, C57 Well Drilling and C-61 / D21 Machinery And Pumps contractor in Sebastopol, Sonoma County, licensed in California for 68 years (since 1958). As of Sep 24, 2025, the license is active with an expiration date of Sep 30, 2026 on record and a license bond is on file.
WEEKS DRILLING AND PUMP COC36 Plumbing · C57 Well Drilling · C-61 / D21 Machinery And Pumps · checked Sep 24, 2025
ActiveLicense number#177681
Licensed sinceAug 19, 1958
Years licensed68 years
Expiration on recordSep 30, 2026
City and countySebastopol, Sonoma 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 Sep 24, 2025.