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Best Licensed Low Voltage Contractors in Santa Rosa, CA

22 low voltage companies registered in Santa Rosa 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 22 companies registered in Santa Rosa. 22 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.Edison Security Protection

    ✓ CSLB License #418441 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1982
    Phone
    (707) 528-3401

  2. 2.Pcd

    ✓ CSLB License #527657 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1988
    Phone
    (707) 546-3633

  3. 3.American Video Systems Inc.

    ✓ CSLB License #552780 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1989
    Phone
    (707) 542-2410

  4. 4.Vanguard Alarm Inc.

    ✓ CSLB License #616061 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1991
    Phone
    (707) 527-8877

  5. 5.Economy Lock And Key

    ✓ CSLB License #626562 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1991
    Phone
    (707) 579-3183

  6. 6.A A & T Communications Inc.

    ✓ CSLB License #664899 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1993
    Phone
    (707) 528-6812

  7. 7.James Electric

    ✓ CSLB License #743819 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1997
    Phone
    (707) 579-4386

  8. 8.Fonexperts Inc. DBA Telecommunications Designs

    ✓ CSLB License #754861 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1998
    Phone
    (707) 303-8260

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Edison Security Protection#418441On file1982
Pcd#527657On file1988
American Video Systems Inc.#552780On file1989
Vanguard Alarm Inc.#616061On file1991
Economy Lock And Key#626562On file1991
A A & T Communications Inc.#664899On file1993

Sonoma 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: 58 active C-7 low voltage systems licenses in Sonoma County, 22 of them registered in Santa Rosa. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Santa Rosa license has been held 20 years, and the longest-standing one dates to 1982. 18 of Santa Rosa's 22 licenses (81.8%) 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: 58 of the county's 58 licenses carry the same $25,000 bond California sets by statute. 3 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 Rosa: common questions

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

22 active C-7 low voltage systems licenses are registered in Santa Rosa, out of 58 across Sonoma County. 22 Santa Rosa-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. 22 active C-7 low voltage systems licenses are registered in Santa Rosa and 58 across Sonoma County, the longest-standing issued in 1982. 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 18 of Santa Rosa's 22 currently carry. 3 Sonoma County licenses expire within 90 days.

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