Keystone Construction, B General Building Contractor in Capistrano Beach, CA
Keystone Construction operating as a sole owner holds an active California contractor license (CSLB #400436), valid through Feb 28, 2027. First issued in 1981, the license has been on the CSLB roster for 45 years. It carries 2 CSLB classifications: B General Building Contractor and C-10 Electrical 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 Capistrano Beach, in Orange County, California.
- License Number
- 400436
- Issued
- Feb 27, 1981
- Status
- CLEAR
- Expires
- Feb 28, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 1001236900
- Effective
- Nov 12, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 6, 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 Keystone Construction licensed in California?
Yes. Keystone Construction holds California Contractors State License Board license number 400436, which is active and in good standing. The license was first issued on February 27, 1981. It is valid through February 28, 2027.
What does Keystone Construction specialize in?
Keystone Construction is licensed for 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor.
Where is Keystone Construction headquartered?
Keystone Construction is headquartered at 34519 Calle Naranta, Capistrano Beach, CA 92624, in Orange County, California.
Does Keystone Construction have an active surety bond on file with CSLB?
Yes. Keystone Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Keystone Construction carry workers' compensation coverage?
Keystone Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Keystone Construction's contractor license?
You can verify Keystone Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=400436.
- License issuedFeb 27, 1981
- WC coverage startsFeb 6, 2025
- Bond activeNov 12, 2025
- License expiresFeb 28, 2027
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