Prostar Construction & Development, B General Building Contractor in Orange, CA
Prostar Construction & Development operating as a sole owner holds an active California contractor license (CSLB #544172), valid through Aug 31, 2027. First issued in 1988, the license has been on the CSLB roster for 38 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Orange, in Orange County, California.
- License Number
- 544172
- Issued
- Oct 12, 1988
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67200004
- Effective
- Sep 18, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 22, 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 Prostar Construction & Development licensed in California?
Yes. Prostar Construction & Development holds California Contractors State License Board license number 544172, which is active and in good standing. The license was first issued on October 12, 1988. It is valid through August 31, 2027.
What does Prostar Construction & Development specialize in?
Prostar Construction & Development is licensed for one CSLB classification: B General Building Contractor.
Where is Prostar Construction & Development headquartered?
Prostar Construction & Development is headquartered at 2700 North Dunfield Street, Orange, CA 92865, in Orange County, California.
Does Prostar Construction & Development have an active surety bond on file with CSLB?
Yes. Prostar Construction & Development has an active California contractor surety bond filed with Western Surety Company.
Does Prostar Construction & Development carry workers' compensation coverage?
Prostar Construction & Development reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Prostar Construction & Development's contractor license?
You can verify Prostar Construction & Development's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=544172.
- License issuedOct 12, 1988
- Bond activeSep 18, 2024
- WC coverage startsAug 22, 2025
- License expiresAug 31, 2027
- Griffith Company#88Brea·A General Engineering Contractor
- Daum R J Construction Company#127760Garden Grove·B General Building Contractor
- Millie and Severson General Contractors#99031Los Alamitos·B General Building Contractor
- Raymond George M CO#104881Orange·B General Building Contractor
- Southland Industries#114040Garden Grove·B General Building Contractor
- Reed Grain and Milling CO#149660Newport Beach·B General Building Contractor
- Commercial Construction Company#158642Anaheim·B General Building Contractor
- Coast Iron & Steel CO#136724Yorba Linda·B General Building Contractor
Working a California job with Prostar Construction & Development, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Prostar Construction & Development? Claim or correct this profile