Fire extinguisher companies in Harlingen, Texas

1 fire extinguisher companies with an active Texas SFMO Fire Extinguisher Certificate of Registration (ECR) have a location in Harlingen, Texas, as of October 24, 2026. 8 more are elsewhere in Cameron County.

Sale, installation, inspection, recharging and hydrostatic testing of portable fire extinguishers and fixed fire-extinguishing systems. Each company below holds an active Texas SFMO Fire Extinguisher Certificate of Registration (ECR).

Located in Harlingen

Elsewhere in Cameron County

• A G Fire & SafetyBrownsville
• AXE Fire ExtinguishersLa Feria
• Guardian Extinguishers LLCBrownsville
• Lee J GonzalezSan Benito
• Puente Fire ProBrownsville
• Red Line Fire Safety ServicesPort Isabel
• Tejas Fire SystemsSan Benito
• Valley Fire & SafetySan Benito

Also in Harlingen: Fire sprinkler contractors · Fire alarm companies

Frequently asked questions

How do I check that a fire extinguisher company in Harlingen 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 extinguisher company need in Texas?

Companies doing this work must hold a Texas SFMO Fire Extinguisher Certificate of Registration (ECR). 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 Harlingen to work there?

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

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