Four Square
Verified against CSLB on · View on CSLB
License details
- License number
- 937978
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- September 21, 2009 – September 30, 2027
Business
- (415) 244 3407 (CSLB public record)
- 250 PARNASSUS 304, San Francisco, CA 94117San Francisco County
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Frequently asked questions
Is Four Square licensed in California?
Yes. Four Square holds an active California state contractor license (CSLB #937978), verified against the CSLB public record on June 17, 2026.
What is Four Square's CSLB license number?
Four Square's California contractor license number is 937978. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=937978
What kind of work is Four Square licensed for?
Four Square is classified under General Building (B) by the CSLB.
How do I verify Four Square's license myself?
Look up license #937978 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=937978. 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.