California contractor licence #1072637

RK4 Solutions LLC

RK4 Solutions LLC holds California contractor licence 1072637 (Electrical) in Fullerton, Orange County. Status: Active · expires Jan 31, 2027.

Activelicence status

2027-01expires Jan 31, 2027

$25,000contractor's bond

Exemptworkers' comp

What this means

The licence is active: CSLB lists its status as clear. That means no suspension is on file; it does not rate the quality of the work.
It expires in 84 days (Jan 31, 2027). California licences renew every two years; work done after expiry without renewal is unlicensed.
Contractor's bond: $25,000 with Ohio Casualty Insurance Company (The). The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
Workers' comp: exempt. The contractor has told CSLB it has no employees. If a crew shows up on your job, ask for a current workers' comp certificate; a contractor with employees must carry workers' comp.

Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.

Watch this licence

Licence details

Licence number	1072637
Business name (as CSLB lists it)	RK4 SOLUTIONS LLC
Business type	Limited Liability
Status	Active
Issued	Jan 11, 2021
Expires	Jan 31, 2027
City / county / ZIP	Fullerton / Orange / 92838
Business phone	(626) 233 3205
Contractor's bond surety	Ohio Casualty Insurance Company (The)
Bond amount	$25,000
Bond number	999068259
Bond effective	Jan 1, 2023
Qualifying individual's bond	Ohio Casualty Insurance Company (The) $100,000
Workers' comp	Exempt
Workers' comp effective	Dec 14, 2024
CSLB record last updated	Jan 27, 2026

Classifications

C-10 Electrical: electrical wiring, panels, fixtures and equipment · other electrical contractors in Fullerton

Change history

Jan 1, 2023Current contractor's bond took effect (Ohio Casualty Insurance Company (The))
Jan 11, 2021Licence issued

Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.

Need a bond or workers' comp quote?

If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.

Check the official record (free): CSLB licence 1072637 on cslb.ca.gov. Always confirm there before you hire or sign.

Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.