Microbiz Service Company, C-7 Low Voltage Systems Contractor in San Francisco, CA
Microbiz Service Company operating as a corporation holds an active California contractor license (CSLB #576734), valid through Sep 30, 2027. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries 2 CSLB classifications: C-7 Low Voltage Systems Contractor and C-10 Electrical Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Amtrust Insurance Company. The business is based in San Francisco, in San Francisco County, California.
- License Number
- 576734
- Issued
- Sep 7, 1989
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800210189
- Effective
- Oct 6, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- KWP1419108
- Effective
- Dec 19, 2025
- Expires
- Dec 19, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Microbiz Service Company licensed in California?
Yes. Microbiz Service Company holds California Contractors State License Board license number 576734, which is active and in good standing. The license was first issued on September 7, 1989. It is valid through September 30, 2027.
What does Microbiz Service Company specialize in?
Microbiz Service Company is licensed for 2 CSLB classifications: C-7 Low Voltage Systems Contractor and C-10 Electrical Contractor.
Where is Microbiz Service Company headquartered?
Microbiz Service Company is headquartered at 444 Jessie Street, San Francisco, CA 94103, in San Francisco County, California.
Does Microbiz Service Company have an active surety bond on file with CSLB?
Yes. Microbiz Service Company has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Microbiz Service Company carry workers' compensation coverage?
Yes. Microbiz Service Company carries active workers' compensation coverage through Amtrust Insurance Company.
How do I verify Microbiz Service Company's contractor license?
You can verify Microbiz Service Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=576734.
- License issuedSep 7, 1989
- Bond activeOct 6, 2025
- WC coverage startsDec 19, 2025
- WC expiresDec 19, 2026
- License expiresSep 30, 2027
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