J&n Maintenance Services, B General Building Contractor in Ontario, CA
J&n Maintenance Services operating as a corporation holds an active California contractor license (CSLB #1147841), valid through Dec 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ontario, in San Bernardino County, California.
- License Number
- 1147841
- Issued
- Dec 17, 2025
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101018763
- Effective
- Dec 8, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 4, 2025
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is J&n Maintenance Services licensed in California?
Yes. J&n Maintenance Services holds California Contractors State License Board license number 1147841, which is active and in good standing. The license was first issued on December 17, 2025. It is valid through December 31, 2027.
What does J&n Maintenance Services specialize in?
J&n Maintenance Services is licensed for one CSLB classification: B General Building Contractor.
Where is J&n Maintenance Services headquartered?
J&n Maintenance Services is headquartered at 1030 N Mountain Ave Ste 189, Ontario, CA 91762, in San Bernardino County, California.
Does J&n Maintenance Services have an active surety bond on file with CSLB?
Yes. J&n Maintenance Services has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does J&n Maintenance Services carry workers' compensation coverage?
J&n Maintenance Services reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify J&n Maintenance Services's contractor license?
You can verify J&n Maintenance Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1147841.
- WC coverage startsDec 4, 2025
- Bond activeDec 8, 2025
- License issuedDec 17, 2025
- License expiresDec 31, 2027
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