One Square Builders, B General Building Contractor in Ramona, CA
One Square Builders operating as a sole owner holds an active California contractor license (CSLB #707752), valid through Jun 30, 2027. First issued in 1995, the license has been on the CSLB roster for 31 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ramona, in San Diego County, California.
- License Number
- 707752
- Issued
- Jun 6, 1995
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901232347
- Effective
- Feb 14, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 16, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is One Square Builders licensed in California?
Yes. One Square Builders holds California Contractors State License Board license number 707752, which is active and in good standing. The license was first issued on June 6, 1995. It is valid through June 30, 2027.
What does One Square Builders specialize in?
One Square Builders is licensed for one CSLB classification: B General Building Contractor.
Where is One Square Builders headquartered?
One Square Builders is headquartered at 320 G Street, Ramona, CA 92065, in San Diego County, California.
Does One Square Builders have an active surety bond on file with CSLB?
Yes. One Square Builders has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does One Square Builders carry workers' compensation coverage?
One Square Builders reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify One Square Builders's contractor license?
You can verify One Square Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=707752.
- License issuedJun 6, 1995
- Bond activeFeb 14, 2025
- WC coverage startsJul 16, 2025
- License expiresJun 30, 2027
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