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Best Licensed Low Voltage Contractors in Santa Fe Springs, CA

13 low voltage companies registered in Santa Fe Springs 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 13 companies registered in Santa Fe Springs. 13 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.Respond Communications Plus Inc.

    ✓ CSLB License #643634 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1992
    Phone
    (562) 693-7900

  2. 2.Marquez Cable Systems Inc.

    ✓ CSLB License #803538 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2002
    Phone
    (562) 946-5505

  3. 3.B T I Communications Group Ltd

    ✓ CSLB License #807767 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2002
    Phone
    (562) 298-5000

  4. 4.Profound Techologies

    ✓ CSLB License #868168 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2005
    Phone
    (877) 983-2477

  5. 5.Fireline Network Solutions Inc.

    ✓ CSLB License #886835 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2006
    Phone
    (323) 465-6772

  6. 6.Action Paging Corporation

    ✓ CSLB License #985554 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2013
    Phone
    (562) 320-3400

  7. 7.Tangram Technology

    ✓ CSLB License #997318 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2014
    Phone
    (562) 365-5022

  8. 8.Network Cabling Usa Inc.

    ✓ CSLB License #1017091 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2016
    Phone
    (909) 525-5792

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Respond Communications Plus Inc.#643634On file1992
Marquez Cable Systems Inc.#803538On file2002
B T I Communications Group Ltd#807767On file2002
Profound Techologies#868168On file2005
Fireline Network Solutions Inc.#886835On file2006
Action Paging Corporation#985554On file2013

Los Angeles 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: 989 active C-7 low voltage systems licenses in Los Angeles County, 13 of them registered in Santa Fe Springs. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Santa Fe Springs license has been held 11 years, and the longest-standing one dates to 1992. 13 of Santa Fe Springs's 13 licenses (100.0%) 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: 987 of the county's 989 licenses carry the same $25,000 bond California sets by statute. 93 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 Fe Springs: common questions

How many licensed low voltage contractors are there in Santa Fe Springs?

13 active C-7 low voltage systems licenses are registered in Santa Fe Springs, out of 989 across Los Angeles County. 13 Santa Fe Springs-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. 13 active C-7 low voltage systems licenses are registered in Santa Fe Springs and 989 across Los Angeles County, the longest-standing issued in 1992. 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 13 of Santa Fe Springs's 13 currently carry. 93 Los Angeles County licenses expire within 90 days.

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