Williamson County, Texas

Fire protection companies in Cedar Park, Texas

7 fire protection companies with active Texas State Fire Marshal's Office registrations have a location in Cedar Park, Texas (3 fire sprinkler, 5 fire alarm and 4 fire extinguisher), as of October 24, 2026. Another 41 are located elsewhere in Williamson County.

3Fire sprinkler contractors →5Fire alarm companies →4Fire extinguisher companies →

Located in Cedar Park

1st Fire Safety LLC

Cedar Park, TX · 512-777-1555
Fire alarmFire extinguisherFire sprinkler 4 active registrations

Austin Home Theater & Security LLC

Cedar Park, TX · 512-923-1540
Fire alarm 1 active registration

BlazeTex LLC

Cedar Park, TX · 512-921-3106
Fire alarmFire extinguisher 2 active registrations

Control Systems Inc

Office in Cedar Park · based in Arlington, TX · 909-628-7773
Fire alarm 1 active registration

Minyard Sons Services Inc

Cedar Park, TX · 512-331-6441
Fire sprinkler 1 active registration

Riverside Fire Equipment Sales and Service LLC

Cedar Park, TX · 909-936-9038
Fire extinguisher 1 active registration

Thompson Safety LLC

Office in Cedar Park · based in Houston, TX · 877-506-4291
Fire alarmFire extinguisherFire sprinkler 4 active registrations

Elsewhere in Williamson County

Texas registrations are statewide, so these companies can also work in Cedar Park.

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Frequently asked questions

How do I check that a fire protection company in Cedar Park 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 protection company need in Texas?
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 Cedar Park to work there?
No. Texas registrations are statewide, so companies based elsewhere in Williamson County or across Texas can work in Cedar Park. Confirm the service area with the company.

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