Four Square
San Francisco, California 94117
95/100
Excellent
Trust Score
License Details
- License Number
- 937978
- State
- CA
- Type
- B
- Class
- B
- Issued
- Sep 21, 2009
- Expires
- Sep 30, 2027
- Trade
- General Contractor
Bond & Insurance
- Bond Amount
- $25,000
- Bond Status
- Active
- Workers' Comp
- Exempt
Contact
- Phone
- (415) 244-3407
Data from CSLB. Last verified: May 9, 2026.
About Four Square
Four Square is a licensed general contractor based in San Francisco, California. This contractor holds an active CA license (#937978) , issued 16 years ago. With a Trust Score of 95/100, this contractor demonstrates strong compliance with state licensing requirements.