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Electrical contractorPortola Hills, CA

Ultimate Communication Systems

Licensed since 1989 · Corporation · 9 building permits on record

CSLB #558699 · ActiveWorkers' comp insuredBonded $25,000
License classes
C-7 Low Voltage SystemsC-10 Electrical
9
Permits on record
1 jurisdiction
0
Permits in 3 years
last May 10, 2023

Work history

Building permits: City of Los Angeles

Permits by year

320213202232023
Data covers City of Los Angeles 2006–Oct 2026.

What they build

Electrical
9

Most recent permits

IssuedWorkJurisdictionZIP
May 10, 2023ElectricalCity of Los Angeles90031
Apr 26, 2023ElectricalCity of Los Angeles90031
Apr 26, 2023ElectricalCity of Los Angeles90031
Apr 28, 2022ElectricalCity of Los Angeles90037
Jan 17, 2022ElectricalCity of Los Angeles90057
Jan 13, 2022ElectricalCity of Los Angeles90057
Nov 24, 2021ElectricalCity of Los Angeles90057
Aug 9, 2021ElectricalCity of Los Angeles90026
Jun 17, 2021ElectricalCity of Los Angeles90017
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
9

Top ZIP codes

  • ZIP 900573
  • ZIP 900313
  • ZIP 900171
  • ZIP 900261
  • ZIP 900371
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#558699 · Active
  • Business typeCorporation
  • Issued · expiresMar 1, 1989 · Jun 30, 2027
  • OfficePortola Hills, CA 92679
  • CSLB record updatedFeb 4, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationWorkers' Compensation Insurance · until Feb 1, 2027
  • InsurerHartford Casualty Insurance Company

License classes

C-7 Low Voltage SystemsC-10 Electrical
Always confirm a license on cslb.ca.gov before signingCheck another license

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Questions & answers

Is Ultimate Communication Systems licensed?
CSLB license #558699 is active, issued Mar 1, 1989 and valid through Jun 30, 2027, with classes C-7, C-10.
Is Ultimate Communication Systems insured and bonded?
CSLB lists workers' compensation insurance with Hartford Casualty Insurance Company until Feb 1, 2027 and a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Ultimate Communication Systems done?
Building permits name the company on 9 jobs, including 9 electrical.
Where does Ultimate Communication Systems work?
Most permits are in City of Los Angeles.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Feb 4, 2026).
  2. Building permits — City of Los Angeles.
Answers use only the facts on this pageIs this your business? Update listing