Cali-GrafCali-Graf
For pros Sign in
CC
Electrical contractorMartinez, CA

Contra Costa Electric Inc

Licensed since 1953 · Corporation · 8 building permits on record

CSLB #139885 · ActiveWorkers' comp insuredBonded $25,000Verified website
License classes
A General EngineeringB General BuildingC-10 Electrical
8
Permits on record
2 jurisdictions
1
Permits in 3 years
last May 8, 2025

Work history

Building permits: City of Los Angeles, San Diego County

Permits by year

3202022021120221202312025
Data covers City of Los Angeles 2006–Oct 2026; San Diego County 2024–Oct 2026.

What they build

Electrical
7
Remodel / addition
1

Most recent permits

IssuedWorkJurisdictionZIP
May 8, 2025Remodel / additionSan Diego County92154
Jan 30, 2023ElectricalCity of Los Angeles90710
Jun 29, 2022ElectricalCity of Los Angeles90731
Dec 22, 2021ElectricalCity of Los Angeles90731
Sep 7, 2021ElectricalCity of Los Angeles90744
Sep 10, 2020ElectricalCity of Los Angeles90731
Sep 2, 2020ElectricalCity of Los Angeles90731
Jun 1, 2020ElectricalCity of Los Angeles90731
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
7
San Diego County
1

Top ZIP codes

  • ZIP 907315
  • ZIP 921541
  • ZIP 907441
  • ZIP 907101
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#139885 · Active
  • Business typeCorporation
  • Issued · expiresJul 28, 1953 · Jan 31, 2027
  • OfficeMartinez, CA 94553
  • CSLB record updatedJun 22, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyTravelers Casualty And Surety Company Of America
  • Workers' compensationWorkers' Compensation Insurance · until Oct 1, 2026
  • InsurerContinental Insurance Company (the)

License classes

A General EngineeringB General BuildingC-10 Electrical
Always confirm a license on cslb.ca.gov before signingCheck another license

About the company

contracostaelectric.com

Services

CommercialElectrical service
  • Websitecontracostaelectric.com
From the company's own website, checked Oct 8, 2026. Claims are the company's; we show where each came from.
Facts with links to the page they came from

Questions & answers

Is Contra Costa Electric Inc licensed?
CSLB license #139885 is active, issued Jul 28, 1953 and valid through Jan 31, 2027, with classes A, B, C-10.
Is Contra Costa Electric Inc insured and bonded?
CSLB lists workers' compensation insurance with Continental Insurance Company (the) until Oct 1, 2026 and a $25,000 contractor bond with Travelers Casualty And Surety Company Of America.
How many jobs has Contra Costa Electric Inc done?
Building permits name the company on 8 jobs, including 7 electrical, 1 remodel / addition.
Where does Contra Costa Electric Inc work?
Most permits are in City of Los Angeles, San Diego County.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Jun 22, 2026).
  2. Building permits — City of Los Angeles, San Diego County.
  3. Company website — contracostaelectric.com (checked Oct 8, 2026).
Answers use only the facts on this pageIs this your business? Update listing