Warner David
Verified against CSLB on · View on CSLB
License details
- License number
- 434400
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- February 8, 1983 – February 28, 2027
Business
- (415) 492 2020 (CSLB public record)
- 36 PROFESSIONAL CENTER PKWY, San Rafael, CA 94903Marin County
Are you Warner David? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Frequently asked questions
Is Warner David licensed in California?
Yes. Warner David holds an active California state contractor license (CSLB #434400), verified against the CSLB public record on June 17, 2026.
What is Warner David's CSLB license number?
Warner David's California contractor license number is 434400. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=434400
What kind of work is Warner David licensed for?
Warner David is classified under General Building (B) by the CSLB.
How do I verify Warner David's license myself?
Look up license #434400 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=434400. 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.