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Best Licensed Low Voltage Contractors in Avondale, AZ

10 low voltage companies registered in Avondale hold current ROC licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.

How we chose: We identified 10 companies registered in Avondale. 10 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.Modern Technical Services LLC

    ✓ ROC License #217948 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2006
    Expires
    2028-03-31

  2. 2.Advanced Fire & Security

    ✓ ROC License #282299 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2012
    Expires
    2027-12-31

  3. 3.Alcacell LLC

    ✓ ROC License #317552 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2018
    Expires
    2028-01-31

  4. 4.Az Fire Alarm Systems Low Volt LLC

    ✓ ROC License #325399 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2019
    Expires
    2027-07-31

  5. 5.Universal Fire Alarm Technician LLC

    ✓ ROC License #327500 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2020
    Expires
    2028-01-31

  6. 6.Advanced Link Communications LLC

    ✓ ROC License #327970 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2020
    Expires
    2028-03-31

  7. 7.Premier Controls LLC

    ✓ ROC License #334152 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2021
    Expires
    2027-07-31

  8. 8.Ram Bros Logistics LLC

    ✓ ROC License #349815 - look up this number at ROC
    Verified
    August 17, 2026
    Licensed since
    2024
    Expires
    2028-01-31

Compare the top 6 at a glance

CompanyLicenseClassLicensed since
Modern Technical Services LLC#217948CR-67 · Dual2006
Advanced Fire & Security#282299CR-67 · Dual2012
Alcacell LLC#317552CR-67 · Dual2018
Az Fire Alarm Systems Low Volt LLC#325399CR-67 · Dual2019
Universal Fire Alarm Technician LLC#327500CR-67 · Dual2020
Advanced Link Communications LLC#327970CR-67 · Dual2020

Avondale low voltage licensure at a glance

10 active ROC low voltage communication systems licenses are registered in Avondale. Every Arizona license carries a scope, and it is a legal boundary rather than a size tier: 10 of Avondale'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 Avondale license has been held 6 years, the longest-standing since 2006, 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 Avondale: common questions

How many licensed low voltage contractors are there in Avondale?

10 active ROC low voltage communication systems licenses are registered in Avondale. 10 Avondale-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. 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. 10 of Avondale's 10 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 Avondale license has been held 6 years, and the longest-standing dates to 2006.

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