Blackwell Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1020112
- Status
- Active
- Classifications
- C-7 · Low Voltage Systems
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- November 1, 2016 – November 30, 2026
Business
- (415) 238 0181 (CSLB public record)
- 3173 24TH ST, San Francisco, CA 94110San Francisco County
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Frequently asked questions
Is Blackwell Inc licensed in California?
Yes. Blackwell Inc holds an active California state contractor license (CSLB #1020112), verified against the CSLB public record on June 17, 2026.
What is Blackwell Inc's CSLB license number?
Blackwell Inc's California contractor license number is 1020112. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1020112
What kind of work is Blackwell Inc licensed for?
Blackwell Inc is classified under Low Voltage Systems (C-7) by the CSLB.
How do I verify Blackwell Inc's license myself?
Look up license #1020112 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1020112. 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.