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Electrical contractorAnaheim, CA

Cornerstone Electrical Services Inc

Licensed since 2007 · Corporation · 2 building permits on record

CSLB #892590 · ActiveWorkers' comp insuredBonded $25,000
License classes
C-10 Electrical
2
Permits on record
1 jurisdiction
0
Permits in 3 years
last Dec 9, 2019
1
Solar systems

Work history

Building permits: City of Anaheim

Permits by year

Data covers City of Anaheim 1999–Sep 2026.

What they build

EV charger
1
Solar
1

Most recent permits

IssuedWorkJurisdictionZIP
Dec 9, 2019SolarCity of Anaheim—
Aug 22, 2013EV chargerCity of Anaheim—
Only the type of work, date and ZIP are shown — never homeowner names or street addresses.
Permits are matched to this contractor by CSLB license number on the permit

Where they work

Building permits

Jurisdictions

Anaheim
2
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#892590 · Active
  • Business typeCorporation
  • Issued · expiresMar 14, 2007 · Mar 31, 2027
  • OfficeAnaheim, CA 92806
  • CSLB record updatedMay 26, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationWorkers' Compensation Insurance · until May 24, 2027
  • InsurerGranite State Insurance Company

License classes

C-10 Electrical
Always confirm a license on cslb.ca.gov before signingCheck another license

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Questions & answers

Is Cornerstone Electrical Services Inc licensed?
CSLB license #892590 is active, issued Mar 14, 2007 and valid through Mar 31, 2027, with classes C-10.
Is Cornerstone Electrical Services Inc insured and bonded?
CSLB lists workers' compensation insurance with Granite State Insurance Company until May 24, 2027 and a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Cornerstone Electrical Services Inc done?
Building permits name the company on 2 jobs, including 1 ev charger, 1 solar.
Where does Cornerstone Electrical Services Inc work?
Most permits are in City of Anaheim.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (May 26, 2026).
  2. Building permits — City of Anaheim.
Answers use only the facts on this pageIs this your business? Update listing