Fire alarm companies in Terrell, Texas

4 fire alarm companies with an active Texas SFMO Fire Alarm Certificate of Registration (ACR) have a location in Terrell, Texas, as of October 24, 2026. 6 more are elsewhere in Kaufman 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 Terrell

Elsewhere in Kaufman County

• 360 Fire & Security LLCForney
• Cedar Creek Security LLCMabank
• Double D Fire IncForney
• Fire Protection Over TexasSeagoville
• Semper Fi Backflow Inspections LLCForney
• Service Fire & Industrial IncForney

Also in Terrell: Fire sprinkler contractors · Fire extinguisher companies

Frequently asked questions

How do I check that a fire alarm company in Terrell 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 Terrell to work there?

No. Texas registrations are statewide, so companies based elsewhere in Kaufman County or across Texas can work in Terrell. Confirm the service area with the company.

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