Costello Construction, B General Building Contractor in Mission Viejo, CA
Costello Construction operating as a sole owner holds an active California contractor license (CSLB #367968), valid through Jan 31, 2027. First issued in 1979, the license has been on the CSLB roster for 47 years. It carries a single CSLB classification: B — General Building Contractor. Records show a previously-filed surety bond from Business Alliance Insurance Company that is no longer active and active workers' compensation coverage from Omaha National Casualty Company. The business is based in Mission Viejo, in Orange County, California.
- License Number
- 367968
- Issued
- Jan 15, 1979
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Business Alliance Insurance Company
- Bond Number
- G100420860035
- Effective
- Jan 1, 2023
- Status
- Cancelled
- Cancelled
- May 8, 2026
- Coverage
- Workers' Compensation Insurance
- Carrier
- Omaha National Casualty Company
- Policy Number
- ONCC1701395901
- Effective
- Apr 1, 2026
- Expires
- Apr 1, 2027
This contractor has a compliance issue in its public CSLB record:
- Contractor bond cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Costello Construction licensed in California?
Yes. Costello Construction holds California Contractors State License Board license number 367968, which is active and in good standing. The license was first issued on January 15, 1979. It is valid through January 31, 2027.
What does Costello Construction specialize in?
Costello Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Costello Construction headquartered?
Costello Construction is headquartered at 28781 Prudente, Mission Viejo, CA 92692, in Orange County, California.
Does Costello Construction have an active surety bond on file with CSLB?
Costello Construction has a previously-filed surety bond from Business Alliance Insurance Company that is no longer active.
Does Costello Construction carry workers' compensation coverage?
Yes. Costello Construction carries active workers' compensation coverage through Omaha National Casualty Company.
How do I verify Costello Construction's contractor license?
You can verify Costello Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=367968.
- License issuedJan 15, 1979
- Bond activeJan 1, 2023
- WC coverage startsApr 1, 2026
- Bond cancelledMay 8, 2026
- License expiresJan 31, 2027
- WC expiresApr 1, 2027
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