Fire alarm · Plano, Texas

Fire alarm companies in Plano, Texas

9 fire alarm companies with an active Texas SFMO Fire Alarm Certificate of Registration (ACR) have a location in Plano, Texas, as of October 24, 2026. 19 more are elsewhere in Collin County.

Sale, installation, inspection, testing, monitoring and service of fire alarm and detection systems. Each company below holds an active Texas SFMO Fire Alarm Certificate of Registration (ACR).

Located in Plano

AAA Fire Protection LLC

Plano, TX · 214-564-6618
Fire alarmFire sprinkler 2 active registrations

AM-PM Alarms LLC

Plano, TX · 972-800-9859
Fire alarmFire sprinkler 2 active registrations

Eightways Inc

Plano, TX · 214-535-5213
Fire alarm 1 active registration

SAS Security Alarm Service Co, Inc.

Plano, TX · 972-312-1700
Fire alarm 1 active registration

Siemens Industry Inc

Office in Plano · based in Irving, TX · 214-937-3555
Fire alarmFire extinguisherFire sprinkler 3 active registrations

Smith Thompson Home Security LLC

Plano, TX · 972-526-8501
Fire alarm 1 active registration

Special Fire Systems Inc

Plano, TX · 214-341-6900
Fire alarmFire extinguisherFire sprinkler 3 active registrations

Tesla Alarm and Electrical LLC

Plano, TX · 214-622-1974
Fire alarm 1 active registration

Verified Fire Protection, Inc.

Plano, TX · 972-517-8223
Fire alarmFire extinguisher 2 active registrations

Elsewhere in Collin County

Also in Plano: Fire sprinkler contractors · Fire extinguisher companies

Managing a building here? See which fire inspections it needs and when they're due.

Build your inspection schedule

Frequently asked questions

How do I check that a fire alarm company in Plano is licensed?
Search the company name or registration number in the Texas State Fire Marshal's Office public lookup (https://appscenter.tdi.texas.gov/reports/p/sfmo). Every company listed here shows its registration numbers and expiration dates, re-checked against state records on each data refresh.
What license does a fire alarm company need in Texas?
Companies doing this work must hold a Texas SFMO Fire Alarm Certificate of Registration (ACR). Texas requires a State Fire Marshal's Office certificate of registration for each type of work: fire alarm (ACR), fire extinguisher (ECR) and fire sprinkler (SCR). Individual technicians must also hold SFMO licenses.
Does a company need to be located in Plano to work there?
No. Texas registrations are statewide, so companies based elsewhere in Collin County or across Texas can work in Plano. Confirm the service area with the company.

Listed alphabetically. No company pays to rank higher. Machine-readable: Markdown.