MC Lean & Williams Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 396352
- Status
- Active
- Classifications
- C-57 · Well Drilling
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- December 5, 1980 – December 31, 2026
Business
- (707) 255 6450 (CSLB public record)
- 878 EL CENTRO AVENUE, Napa, CA 94558Napa County
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Frequently asked questions
Is MC Lean & Williams Inc licensed in California?
Yes. MC Lean & Williams Inc holds an active California state contractor license (CSLB #396352), verified against the CSLB public record on June 17, 2026.
What is MC Lean & Williams Inc's CSLB license number?
MC Lean & Williams Inc's California contractor license number is 396352. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=396352
What kind of work is MC Lean & Williams Inc licensed for?
MC Lean & Williams Inc is classified under Well Drilling (C-57) by the CSLB.
How do I verify MC Lean & Williams Inc's license myself?
Look up license #396352 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=396352. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.