Downs William Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 450442
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- December 23, 1983 – April 30, 2027
Business
- (530) 675 2502 (CSLB public record)
- P O BOX 757, Brownsville, CA 95919Yuba County
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Frequently asked questions
Is Downs William Construction licensed in California?
Yes. Downs William Construction holds an active California state contractor license (CSLB #450442), verified against the CSLB public record on June 17, 2026.
What is Downs William Construction's CSLB license number?
Downs William Construction's California contractor license number is 450442. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=450442
What kind of work is Downs William Construction licensed for?
Downs William Construction is classified under General Building (B) by the CSLB.
How do I verify Downs William Construction's license myself?
Look up license #450442 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=450442. 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.