Fire alarm · Leander, Texas
Fire alarm companies in Leander, Texas
3 fire alarm companies with an active Texas SFMO Fire Alarm Certificate of Registration (ACR) have a location in Leander, Texas, as of October 24, 2026. 26 more are elsewhere in Williamson 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 Leander
Capitol Sprinkler & Fire Systems LLC
Fire alarmFire extinguisherFire sprinkler 3 active registrations
Hercules Systems Texas LLC
Fire alarm 1 active registration
Jason Anthony McGuire
Fire alarm 1 active registration
Elsewhere in Williamson County
- 1st Fire Safety LLCCedar Park
- All Secure Alarm SystemsGeorgetown
- Alliance Safety And Fire Protection, LPRound Rock
- American Fire Protection Group IncDallas
- APi Group Life Safety USA LLCHouston
- ARK Security LLCLiberty Hill
- ATX Fire & Life Safety LLCGeorgetown
- Austin Home Theater & Security LLCCedar Park
- Austin Premier Fire Protection IncHutto
- Avenger Security Services IncHutto
- Battalion Fire Protection LLCGeorgetown
- Blue Line Security IncRound Rock
- Control Systems IncArlington
- DT Security LLCRound Rock
- Facilities Protection SystemsBrea
- Fire Alarm Control Professionals LLCAustin
- Firetron, Inc.Stafford
- Icon Fire & Life Safety LLCTaylor
- Impact Fire Services LLCHouston
- Master Burglar Alarm CompanyRound Rock
- Maxcom Securities, Inc.Georgetown
- Modular Fire Protection LLCGeorgetown
- Primary Fire Protection, IncPflugerville
- Pye-Barker Fire & Safety LLCWaco
- Round Rock Independent School DistrictRound Rock
- Wild Fire Life Safety Services LLCRound Rock
Also in Leander: Fire sprinkler contractors · Fire extinguisher companies
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Build your inspection scheduleFrequently asked questions
- How do I check that a fire alarm company in Leander 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 Leander to work there?
- No. Texas registrations are statewide, so companies based elsewhere in Williamson County or across Texas can work in Leander. Confirm the service area with the company.
Listed alphabetically. No company pays to rank higher. Machine-readable: Markdown.