Commercial Fire Alarm & Security in Pasadena, TX

Fire Alarm Systems for Pasadena Businesses

From offices and retail centers to industrial buildings near the Ship Channel, Pasadena businesses need fire alarm systems that pass inspection and keep working. Avenger designs, installs, inspects and monitors commercial fire alarm systems in Pasadena, and adds security cameras and access control when you need them.


Pasadena plan review. The Pasadena Fire Marshal's Office reviews building plans for fire and life safety code compliance. Reviews now follow the 2024 International Fire Code, which took effect in Pasadena in January 2026, along with current NFPA codes. Submittals include a hard copy set, a digital PDF set, proof of insurance and the current Texas license of the company and installer, and plans are not accepted until every item on the checklist is included.


Annual inspections. The Pasadena Fire Marshal's Office inspects businesses every year for fire and life safety hazards. Keeping your fire alarm tested, documented and in good repair between those visits is the easiest way to avoid violations. We can track your inspection schedule and keep the reports ready.


Already have a system? We service most major panel brands and can take over monitoring from your current provider.

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Who We Work With

Pasadena contractors, property managers and business owners

  • General contractors. Fast bids, permit and inspector coordination, and a certificate at final. See our Contractor Hub.


  • Property managers. One contact for inspections, monitoring and service calls across every property. See our Property Manager services.


  • Business owners. A system sized to your building and occupancy, with no long-term contract.
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Plan Review, Bid & Permit

Send your drawings and get a detailed proposal. We submit plans and handle approvals with the fire marshal.

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Rough-In, Trim-Out & Programming

Conduit, wiring and devices installed on your schedule, then the panel programmed and tested.

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Final Inspection & Ongoing Service

We meet the inspector and hand over your certificate, then handle inspections, monitoring and repairs going forward.

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Why Avenger


We are a licensed, local fire alarm and security company based in Pearland and serving the Houston area since 2010. You get a team that knows local code and answers the phone.

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Local

Based in nearby Pearland, serving Pasadena, Deer Park, La Porte and South Houston

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Licensed

Texas fire alarm license ACR-2370373 and security alarm license B03064001

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No Long-Term Contracts

You stay because the service is good

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A Real Person Answers

Call our team directly, not a national call center

Need a Fire Alarm Bid in Pasadena?

Tell us about your building or project and our team will get back to you. Prefer to talk? Call (281) 954-3400.

Contact Us