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Best Licensed Low Voltage Contractors in Antioch, CA

12 low voltage companies registered in Antioch hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.

How we chose: We identified 12 companies registered in Antioch. 12 passed license verification. The 8 below are the top-ranked of those. Our methodology

We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.

  1. 1.Banks Communications Corp

    ✓ CSLB License #733098 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1997
    Phone
    (925) 783-0003

  2. 2.S M Communications LLC

    ✓ CSLB License #994384 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2014
    Phone
    (925) 752-1260

  3. 3.Av III Inc.

    ✓ CSLB License #1026584 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2017
    Phone
    (925) 567-7037

  4. 4.Intech

    ✓ CSLB License #1048789 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2019
    Phone
    (415) 900-6600

  5. 5.Secureorb Technologies

    ✓ CSLB License #1138672 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2025
    Phone
    (209) 412-8019

  6. 6.Dynamic Communications

    ✓ CSLB License #795960 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2001
    Phone
    (925) 753-0393

  7. 7.American Elite Professional Services Group Inc.

    ✓ CSLB License #885988 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2006
    Phone
    (925) 303-8197

  8. 8.J Q Construction

    ✓ CSLB License #894631 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2007
    Phone
    (925) 421-4354

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Banks Communications Corp#733098On file1997
S M Communications LLC#994384On file2014
Av III Inc.#1026584On file2017
Intech#1048789On file2019
Secureorb Technologies#1138672On file2025
Dynamic Communications#795960Exempt or none on file2001

Contra Costa County low voltage licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 124 active C-7 low voltage systems licenses in Contra Costa County, 12 of them registered in Antioch. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Antioch license has been held 7 years, and the longest-standing one dates to 1997. 5 of Antioch's 12 licenses (41.7%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 124 of the county's 124 licenses carry the same $25,000 bond California sets by statute. 8 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.

Low Voltage Contractors in Antioch: common questions

How many licensed low voltage contractors are there in Antioch?

12 active C-7 low voltage systems licenses are registered in Antioch, out of 124 across Contra Costa County. 12 Antioch-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.

Does California license low voltage contractors?

Yes. California licenses contractors by classification, and C-7 is the CSLB classification that authorises this work. 12 active C-7 low voltage systems licenses are registered in Antioch and 124 across Contra Costa County, the longest-standing issued in 1997. Only CLEAR, unexpired licenses appear here.

How do I check a low voltage contractor's license in California?

Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 5 of Antioch's 12 currently carry. 8 Contra Costa County licenses expire within 90 days.

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