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Electrical contractorGlendale, CA

Cornerstone Construction Solutions Inc

Licensed since 2014 · Corporation · 8 building permits on record

CSLB #994232 · ActiveWorkers' comp insuredBonded $25,000
License classes
B General BuildingC-10 ElectricalC-20 HVACC-36 Plumbing
8
Permits on record
1 jurisdiction
0
Permits in 3 years
last Apr 3, 2023

Work history

Building permits: City of Los Angeles

Permits by year

12020420211202222023
Data covers City of Los Angeles 2006–Oct 2026.

What they build

Remodel / addition
3
Plumbing
3
Electrical
2

Most recent permits

IssuedWorkJurisdictionZIP
Apr 3, 2023PlumbingCity of Los Angeles91601
Mar 30, 2023PlumbingCity of Los Angeles90026
Jul 16, 2022Remodel / additionCity of Los Angeles91406
Sep 13, 2021Remodel / additionCity of Los Angeles91606
Jul 26, 2021Remodel / additionCity of Los Angeles91406
Jun 21, 2021PlumbingCity of Los Angeles91606
May 10, 2021ElectricalCity of Los Angeles91606
Dec 4, 2020ElectricalCity of Los Angeles91606
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

Los Angeles
8

Top ZIP codes

  • ZIP 916064
  • ZIP 914062
  • ZIP 900261
  • ZIP 916011
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#994232 · Active
  • Business typeCorporation
  • Issued · expiresJun 30, 2014 · Jun 30, 2028
  • OfficeGlendale, CA 91201
  • CSLB record updatedAug 25, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationWorkers' Compensation Insurance · until Jun 26, 2027
  • InsurerNational Fire Insurance Company Of Hartford

License classes

B General BuildingC-10 ElectricalC-20 HVACC-36 Plumbing
Always confirm a license on cslb.ca.gov before signingCheck another license

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Questions & answers

Is Cornerstone Construction Solutions Inc licensed?
CSLB license #994232 is active, issued Jun 30, 2014 and valid through Jun 30, 2028, with classes B, C-10, C-20, C-36.
Is Cornerstone Construction Solutions Inc insured and bonded?
CSLB lists workers' compensation insurance with National Fire Insurance Company Of Hartford until Jun 26, 2027 and a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Cornerstone Construction Solutions Inc done?
Building permits name the company on 8 jobs, including 3 remodel / addition, 3 plumbing, 2 electrical.
Where does Cornerstone Construction Solutions Inc work?
Most permits are in City of Los Angeles.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Aug 25, 2026).
  2. Building permits — City of Los Angeles.
Answers use only the facts on this pageIs this your business? Update listing