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Alarm and low voltage in St. Augustine

16 alarm and low-voltage companies in St. Augustine. Licenses checked October 15, 2026. Contact the company you choose directly, free.

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Photo: St. Aug from lighthouse west01 by Ebyabe, CC BY-SA 3.0, via Wikimedia Commons

Quick answer. St. Augustine, FL has 16 alarm and low-voltage companies listed on Florida Home Network, and 16 of them hold an active Florida license we matched to DBPR records (latest check October 15, 2026). Top ranked by Rank Score: Augustine Alarm Fire & Sound Inc, J G Electronics & Security Co, Security and Fire Electronics, Inc.. Rankings come from public records and are never sold.

Top 10 alarm and low-voltage companies

Numbered by Rank Score. How scores work

  1. 1

    Augustine Alarm Fire & Sound Inc

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 20+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 22 yrs in Florida
    Request by email
    Save Augustine Alarm Fire & Sound Inc
  2. 2

    J G Electronics & Security Co

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 30+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 32 yrs in Florida
    Request by email
    Save J G Electronics & Security Co
  3. 3

    Security and Fire Electronics, Inc.

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 30+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 43 yrs in Florida
    Request by email
    Save Security and Fire Electronics, Inc.
  4. 4

    Village Key & Alarm Inc

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 30+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 46 yrs in Florida
    Request by email
    Save Village Key & Alarm Inc
  5. 5

    Kastle Systems LLC

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 20+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 24 yrs in Florida
    Request by email
    Save Kastle Systems LLC
  6. 6

    Security & Fire Ele. Inc

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 30+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 38 yrs in Florida
    Request by email
    Save Security & Fire Ele. Inc
  7. 7

    Tender Care Admin, Inc.

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 20+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 26 yrs in Florida
    Request by email
    Save Tender Care Admin, Inc.
  8. 8

    Southern Horticulture

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 10+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 14 yrs in Florida
    Request by email
    Save Southern Horticulture
  9. 9

    One Call Home Solutions Inc.

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 10+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 18 yrs in Florida
    Request by email
    Save One Call Home Solutions Inc.
  10. 10

    Wayne Duffy Inc.

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 10+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 14 yrs in Florida
    Request by email
    Save Wayne Duffy Inc.

More alarm and low-voltage companies (not numbered, 6 in all)

  • Installs Inc, LLC

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 10+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 13 yrs in Florida
    Request by email
    Save Installs Inc, LLC

  • Vector Security Inc

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 10+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 12 yrs in Florida
    Request by email
    Save Vector Security Inc

  • Excite Communications, LLC

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 5+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 9 yrs in Florida
    Request by email
    Save Excite Communications, LLC

  • Exquisite Home Services LLC

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 5+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 8 yrs in Florida
    Request by email
    Save Exquisite Home Services LLC

  • Fisher Communication Group, Inc.

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • 5+ years in FloridaMilestones at 5, 10, 20 and 30 years, counted from the Sunbiz filing date or first license issue date. Source: Florida Sunbiz and DBPR, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 7 yrs in Florida
    Request by email
    Save Fisher Communication Group, Inc.

  • Hotwire Protect LLC

    Alarm and low voltage St. Augustine

    • State License ActiveAn active Florida license matched to this company in DBPR records. Source: Florida DBPR license search, checked 2026-10-15.
    • Certified ContractorHolds a statewide Certified license (passed the state exam), not only a locally Registered one. Source: Florida DBPR license search, checked 2026-10-15.
    • About badges
    • 0 yrs in Florida
    Request by email
    Save Hotwire Protect LLC

Common questions

How many alarm and low-voltage companies are listed in St. Augustine?

16 as of October 15, 2026, of which 16 have an active Florida license matched to state records.

Does a alarm and low voltage company in Florida need a license?

Florida requires a state license for this work (DBPR ECLB). Check any license at myfloridalicense.com.

Who are the top rated alarm and low-voltage companies in St. Augustine?

By Rank Score, which uses license status, years in Florida, state discipline records and other public records: Augustine Alarm Fire & Sound Inc, J G Electronics & Security Co, Security and Fire Electronics, Inc..

Can companies pay to rank higher here?

No. Rank Score uses public records only. Paid plans and sponsored placements never change rankings, and sponsored placements are always labeled.

Guides for hiring alarm and low-voltage companies

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