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Best Licensed Low Voltage Contractors in Santa Clara, CA

15 low voltage companies registered in Santa Clara 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 15 companies registered in Santa Clara. 15 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.Howell Electric

    ✓ CSLB License #700113 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1994
    Phone
    (408) 980-8800

  2. 2.Access Control And Video Systems Inc.

    ✓ CSLB License #737379 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1997
    Phone
    (408) 438-7069

  3. 3.One Workplace L Ferrari LLC

    ✓ CSLB License #852389 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2005
    Phone
    (669) 800-2500

  4. 4.N S I - Systems Inc.

    ✓ CSLB License #918944 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2008
    Phone
    (408) 844-8161

  5. 5.Veritas Managed Solutions Inc.

    ✓ CSLB License #940937 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2009
    Phone
    (877) 971-0849

  6. 6.It Management Corporation

    ✓ CSLB License #944128 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2010
    Phone
    (408) 739-1100

  7. 7.Questivty Cabling

    ✓ CSLB License #986518 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2013
    Phone
    (408) 615-1781

  8. 8.Jdtelecom

    ✓ CSLB License #990805 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2014
    Phone
    (408) 438-1642

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Howell Electric#700113On file1994
Access Control And Video Systems Inc.#737379On file1997
One Workplace L Ferrari LLC#852389On file2005
N S I - Systems Inc.#918944On file2008
Veritas Managed Solutions Inc.#940937On file2009
It Management Corporation#944128On file2010

Santa Clara 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: 193 active C-7 low voltage systems licenses in Santa Clara County, 15 of them registered in Santa Clara. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Santa Clara license has been held 15 years, and the longest-standing one dates to 1994. 12 of Santa Clara's 15 licenses (80.0%) 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: 192 of the county's 193 licenses carry the same $25,000 bond California sets by statute. 16 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 Santa Clara: common questions

How many licensed low voltage contractors are there in Santa Clara?

15 active C-7 low voltage systems licenses are registered in Santa Clara, out of 193 across Santa Clara County. 15 Santa Clara-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. 15 active C-7 low voltage systems licenses are registered in Santa Clara and 193 across Santa Clara County, the longest-standing issued in 1994. 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 12 of Santa Clara's 15 currently carry. 16 Santa Clara County licenses expire within 90 days.

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