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Electrical contractorFoothill Ranch, CA

C S I Construction Co

Licensed since 1995 · Corporation · 18 building permits on record

CSLB #710391 · ActiveWorkers' comp insuredBonded $25,000
License classes
B General BuildingC-10 ElectricalC-12 Earthwork & Paving
18
Permits on record
3 jurisdictions
4
Permits in 3 years
last Jul 30, 2025
1
Roofing jobs
re-roofs and repairs

Work history

Building permits: City of Los Angeles, City of Anaheim, San Diego County

Permits by year

320196202112022220233202412025
Data covers City of Los Angeles 2006–Oct 2026; City of Anaheim 1999–Sep 2026; San Diego County 2024–Oct 2026.

What they build

Remodel / addition
9
Electrical
3
Plumbing
2
Roofing
1
Other building work
1
Windows & doors
1
HVAC
1

Most recent permits

IssuedWorkJurisdictionZIP
Jul 30, 2025Remodel / additionSan Diego County92154
Oct 30, 2024Remodel / additionSan Diego County92154
Oct 9, 2024Windows & doorsCity of Anaheim—
Feb 14, 2024Other building workCity of Anaheim—
Jun 4, 2023ElectricalCity of Anaheim—
May 22, 2023ElectricalCity of Anaheim—
Mar 7, 2022Remodel / additionCity of Los Angeles90065
Nov 24, 2021HVACCity of Los Angeles91436
Nov 22, 2021Remodel / additionCity of Los Angeles91436
Nov 12, 2021Remodel / additionCity of Los Angeles91436
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
10
Anaheim
6
San Diego County
2

Top ZIP codes

  • ZIP 900654
  • ZIP 914363
  • ZIP 921542
  • ZIP 902912
  • ZIP 900171
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#710391 · Active
  • Business typeCorporation
  • Issued · expiresJul 27, 1995 · Jul 31, 2027
  • OfficeFoothill Ranch, CA 92610
  • CSLB record updatedMay 1, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyFidelity And Deposit Company Of Maryland
  • Workers' compensationWorkers' Compensation Insurance · until Nov 1, 2026
  • InsurerStonington Insurance Company

License classes

B General BuildingC-10 ElectricalC-12 Earthwork & Paving
Always confirm a license on cslb.ca.gov before signingCheck another license

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Questions & answers

Is C S I Construction Co licensed?
CSLB license #710391 is active, issued Jul 27, 1995 and valid through Jul 31, 2027, with classes B, C-10, C-12.
Is C S I Construction Co insured and bonded?
CSLB lists workers' compensation insurance with Stonington Insurance Company until Nov 1, 2026 and a $25,000 contractor bond with Fidelity And Deposit Company Of Maryland.
How many jobs has C S I Construction Co done?
Building permits name the company on 18 jobs, including 9 remodel / addition, 3 electrical, 2 plumbing.
Where does C S I Construction Co work?
Most permits are in City of Los Angeles, City of Anaheim, San Diego County.

Sources

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