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Best Licensed Low Voltage Contractors in Sierra Vista, AZ

3 low voltage companies registered in Sierra Vista hold current ROC licenses, verified against official records as of August 17, 2026. All 3 are listed below, ordered by years licensed.

How we chose: We identified 3 companies registered in Sierra Vista. 3 passed license verification. All 3 are listed below. Our methodology

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  1. 1.Southwest Systems Engineering Corporation

    ✓ ROC License #171559 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2002
    Expires
    2028-02-29

  2. 2.E C Data Technologies

    ✓ ROC License #208904 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2005
    Expires
    2027-11-30

  3. 3.Hpaznet LLC

    ✓ ROC License #300683 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2015
    Expires
    2027-09-30

Compare the top 3 at a glance

CompanyLicenseClassLicensed since
Southwest Systems Engineering Corporation#171559CR-67 · Dual2002
E C Data Technologies#208904CR-67 · Dual2005
Hpaznet LLC#300683CR-67 · Dual2015

Sierra Vista low voltage licensure at a glance

3 active ROC low voltage communication systems licenses are registered in Sierra Vista. Every Arizona license carries a scope, and it is a legal boundary rather than a size tier: 3 of Sierra Vista's licenses are dual scope (residential and commercial work) and 0 residential-only, while commercial-only licenses never appear on these pages at all - they do not permit residential work in Arizona. Tenure is what these pages rank on, and Arizona's issue dates are real and filled on every record: the median Sierra Vista license has been held 20 years, the longest-standing since 2002, and 0 (0.0%) have been held 25 or more years. The posting list carries no insurance, no bond and no phone for any licensee - Arizona requires a license bond by statute but does not publish it, so we never show one, never claim one, and never rank on one. ROC's contractor search cannot link straight to a record, so every listing above shows its number for you to paste into ROC's contractor search. How we verify.

Low Voltage Contractors in Sierra Vista: common questions

How many licensed low voltage contractors are there in Sierra Vista?

3 active ROC low voltage communication systems licenses are registered in Sierra Vista. 3 Sierra Vista-registered companies passed our license verification, and all 3 are listed on this page. Only licenses ROC posts as Active, carrying a residential or dual scope and unexpired at our data date, are listed.

What does the scope on an Arizona low voltage license mean?

Arizona's scope is a legal boundary, not a size tier: a commercial-only license does not permit residential work, so commercial-only contractors never appear on these pages at all. 3 of Sierra Vista's 3 licenses are dual scope (residential and commercial) and 0 are residential-only.

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

Every listing above shows its ROC license number. ROC's contractor search cannot link straight to a record, so open it and type the number in: it shows the class, scope, status and expiration. The median Sierra Vista license has been held 20 years, and the longest-standing dates to 2002.

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