Public CSLB records

MAINSTREAM ELECTRIC INC

License #890180·Corporation·HAYWARD, Alameda County
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Summary

MAINSTREAM ELECTRIC INC operating as a corporation is licensed in California under CSLB number 890180. The license was first issued in 2007, putting the business at 19 years on the active CSLB roster. It carries a single CSLB classification: 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 HAYWARD, in Alameda County, California.

Business Information
Address
24989 PLUM TREE STREET
HAYWARD, CA 94544
License Details & Classifications
License Number
890180
Issued
Jan 26, 2007
Status
CLEAR
Expires
Jan 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond Number
101045818
Effective
Mar 11, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Jan 30, 2025
Expires
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. License issuedJan 26, 2007
  2. WC coverage startsJan 30, 2025
  3. Bond activeMar 11, 2026
  4. License expiresJan 31, 2027