Design & permits
Layouts, calculations, and documentation shaped around your building and local requirements.
Commercial fire alarm systems, built to protect what matters
Design, installation, testing, service, and monitoring for commercial fire alarm systems across Southern California. TBSC Fire Systems brings more than 20 years of hands-on experience to each project, from permit-ready plans through final inspection.
Need a new system, an upgrade, or help with an existing one? Talk with our team about your building and timeline.
Fire alarm services from plans to ongoing care
TBSC System Alarms Inc., doing business as TBSC Fire Systems, is a fire alarm and life safety contractor serving Southern California. We support commercial buildings, property managers, industrial facilities, and government projects.
Our team handles fire alarm design, permitting support, installation, programming, testing, inspections, repairs, upgrades, and monitoring. We coordinate each stage around applicable NFPA, California Title 24, and local authority requirements.
Whether you are planning new construction, improving a tenant space, or modernizing an existing system, we focus on clear communication, dependable workmanship, and a smooth path to final approval.
Commercial fire alarm systems / Southern California
Built to protect what matters.
Design, installation, testing, service, and monitoring from one experienced fire alarm team. We help take your project from first plans through final inspection and ongoing care.
The TBSC approachClear work at every stage.
01Plan & permit
02Install & integrate
03Test & inspect
04Service & monitor
20+ years of hands-on experience
Fire alarm & life safety contractor
SoCal commercial & public projects
Complete fire alarm support
One partner from first plan to final test.
Fire alarm work has a lot of moving parts. We bring the key stages together so your project has a clearer path forward.
Installation
Panels, wiring, devices, programming, and integration for new systems and improvements.
Testing & inspections
System testing and coordination through the final inspection process.
Service & repairs
Maintenance, troubleshooting, and practical solutions for existing systems.
System upgrades
Retrofits and equipment improvements that respond to changing property needs.
Monitoring options
Central station monitoring options and support after installation.
For the whole life of your system
Good planning. Careful installation. Dependable support.
TBSC Fire Systems works with property owners, managers, contractors, and facility teams. We coordinate around your project scope and local approval requirements, then stay available for the service your system needs.
New constructionTenant improvementsExisting systemsOngoing maintenance
Where we work
Built around your property.
From a single tenant space to a complex facility, the right system starts with understanding the building and the people who use it.
Commercial buildings
Multi-tenant properties
Industrial facilities
Public projects
Let’s talk about your project
Start a conversation →A safer building starts with a clear plan.
Tell us what you are building, upgrading, or trying to fix. We’ll help you identify the next step.
A safer building starts with a clear plan
Tell us what your property needs. We can help you scope a new fire alarm system, plan an upgrade, or arrange service for an existing installation. Call (866) 313-8272 or use the Contact page to request a conversation.