Delmore Security Systems, C-7 Low Voltage Systems Contractor in Lake Forest, CA
Delmore Security Systems operating as a sole owner holds an active California contractor license (CSLB #420514), valid through Mar 31, 2028. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries a single CSLB classification: C-7 — Low Voltage Systems Contractor. Records show an active surety bond on file with Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Lake Forest, in Orange County, California.
- License Number
- 420514
- Issued
- Mar 31, 1982
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT027307
- Effective
- Feb 9, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 2, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Delmore Security Systems licensed in California?
Yes. Delmore Security Systems holds California Contractors State License Board license number 420514, which is active and in good standing. The license was first issued on March 31, 1982. It is valid through March 31, 2028.
What does Delmore Security Systems specialize in?
Delmore Security Systems is licensed for one CSLB classification: C-7 Low Voltage Systems Contractor.
Where is Delmore Security Systems headquartered?
Delmore Security Systems is headquartered at 22741 Brookhaven, Lake Forest, CA 92630, in Orange County, California.
Does Delmore Security Systems have an active surety bond on file with CSLB?
Yes. Delmore Security Systems has an active California contractor surety bond filed with Jet Insurance Company.
Does Delmore Security Systems carry workers' compensation coverage?
Delmore Security Systems reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Delmore Security Systems's contractor license?
You can verify Delmore Security Systems's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=420514.
- License issuedMar 31, 1982
- Bond activeFeb 9, 2026
- WC coverage startsMar 2, 2026
- License expiresMar 31, 2028
- Smith Mel Electric INC#394741Stanton·A General Engineering Contractor
- Beacon Security INC#443749Mission Viejo·C-7 Low Voltage Systems Contractor
- Amtek Construction#490382Orange·A General Engineering Contractor
- Commercial Lock & Security Systems#478006Orange·C-7 Low Voltage Systems Contractor
- Orange County Welding INC#467518Santa Ana·C-7 Low Voltage Systems Contractor
- Case & Sons Construction INC#518124Yorba Linda·B General Building Contractor
- Southland Security Systems#522815San Clemente·C-7 Low Voltage Systems Contractor
- Cal Building Systems INC#521087Yorba Linda·C-7 Low Voltage Systems Contractor
Working a California job with Delmore Security Systems, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Delmore Security Systems? Claim or correct this profile