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Electrical contractorFullerton, CA

Rk4 Solutions LLC

Licensed since 2021 · Limited Liability · No building permits on record yet

CSLB #1072637 · ActiveWorkers' comp exempt — no employees reportedBonded $25,000
License classes
C-10 Electrical

License, bond & insurance

California Contractors State License Board
  • CSLB license#1072637 · Active
  • Business typeLimited Liability
  • Issued · expiresJan 11, 2021 · Jan 31, 2027
  • OfficeFullerton, CA 92838
  • CSLB record updatedJan 27, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyOhio Casualty Insurance Company (the)
  • Workers' compensationExempt

License classes

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

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Questions & answers

Is Rk4 Solutions LLC licensed?
CSLB license #1072637 is active, issued Jan 11, 2021 and valid through Jan 31, 2027, with classes C-10.
Is Rk4 Solutions LLC insured and bonded?
CSLB lists a $25,000 contractor bond with Ohio Casualty Insurance Company (the).

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Jan 27, 2026).
Answers use only the facts on this pageIs this your business? Update listing