All in One Service, B General Building Contractor in Alta Loma, CA
All in One Service operating as a sole owner holds an active California contractor license (CSLB #663590), valid through Jan 31, 2027. First issued in 1993, the license has been on the CSLB roster for 33 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Travelers Casualty and Surety Company of America and an exempt workers' compensation status (no employees on payroll). The business is based in Alta Loma, in San Bernardino County, California.
- License Number
- 663590
- Issued
- Jan 25, 1993
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Travelers Casualty and Surety Company of America
- Bond Number
- 108419245
- Effective
- Feb 1, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 29, 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 All in One Service licensed in California?
Yes. All in One Service holds California Contractors State License Board license number 663590, which is active and in good standing. The license was first issued on January 25, 1993. It is valid through January 31, 2027.
What does All in One Service specialize in?
All in One Service is licensed for one CSLB classification: B General Building Contractor.
Where is All in One Service headquartered?
All in One Service is headquartered at 8780 19th St Suite 477, Alta Loma, CA 91701, in San Bernardino County, California.
Does All in One Service have an active surety bond on file with CSLB?
Yes. All in One Service has an active California contractor surety bond filed with Travelers Casualty and Surety Company of America.
Does All in One Service carry workers' compensation coverage?
All in One Service reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify All in One Service's contractor license?
You can verify All in One Service's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=663590.
- License issuedJan 25, 1993
- WC coverage startsJan 29, 2025
- Bond activeFeb 1, 2026
- License expiresJan 31, 2027
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