Master Builders, B General Building Contractor in Los Alamitos, CA
Master Builders operating as a sole owner holds an active California contractor license (CSLB #498547), valid through Jan 31, 2027. First issued in 1986, the license has been on the CSLB roster for 40 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 Los Alamitos, in Orange County, California.
- License Number
- 498547
- Issued
- Sep 22, 1986
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901206553
- Effective
- Oct 21, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 7, 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 Master Builders licensed in California?
Yes. Master Builders holds California Contractors State License Board license number 498547, which is active and in good standing. The license was first issued on September 22, 1986. It is valid through January 31, 2027.
What does Master Builders specialize in?
Master Builders is licensed for one CSLB classification: B General Building Contractor.
Where is Master Builders headquartered?
Master Builders is headquartered at P O Box 882, Los Alamitos, CA 90720, in Orange County, California.
Does Master Builders have an active surety bond on file with CSLB?
Yes. Master Builders has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Master Builders carry workers' compensation coverage?
Master Builders reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Master Builders's contractor license?
You can verify Master Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=498547.
- License issuedSep 22, 1986
- WC coverage startsJan 7, 2025
- Bond activeOct 21, 2025
- License expiresJan 31, 2027
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