Local services/Alarm & Security Companies
Alarm & Security Companies in St. Johns County, FL
We list 19 alarm & security companies in St. Johns County, Florida. 19 of them hold an active state license, checked against the state record. Last verified Oct. 31, 2026.
State licenses among alarm & security companies in St. Johns County:
- 1 Certified Electrical Contractor (EC)
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19alarm & security companies listed
19with an active state license (100%)
Oct. 31, 2026last verified against official records
Listed in random order. We don't rank local businesses: every listing gets the same chance to be seen. Spotlight and Featured spots are paid and labeled Sponsored.
Why?
The order changes every time the page loads, so no free listing is buried at the bottom. Businesses can't pay to move up the free list; they can only buy a labeled spot above it.
- Agent Fire LLC · Open now
- Augustine Alarm Fire & Sound INC · Open now
- Bartha LLC · Open now
- Exquisite Home Services LLC · Open now
- Hinson Ventures, LLC · Open now
- Installs Inc, LLC · Open now
- J G Electronics & Security Co · Open now
- Kastle Systems LLC · Open now
- Miller Electric Company · Open now
- National Alarm Services INC · Open now
- One Call Home Solutions Inc. · Open now
- Security & Fire Ele. INC · Open now
- Security And Fire Electronics, Inc. · Open now
- Security Concepts Unlimited, Inc. · Open now
- Tender Care Admin, Inc. · Open now
- Vector Security INC · Open now
- Village Key & Alarm INC · Open now
- Village Key & Alarm, Inc. · Open now
- Wayne Automatic Fire Sprinklers, Inc. · Open now
Alarm & security companies by the numbers
In St. Johns County, St. Augustine has the most alarm & security companies in our directory (2), followed by St. Johns (1).