A fire alarm system designed to protect people first.
Code-compliant fire detection and notification, engineered for your building's layout and inspected on schedule — so life safety is never an afterthought.
What goes into a complete fire alarm system
A fire alarm system is more than a panel and a few smoke detectors — it's an integrated network of initiating devices (smoke detectors, heat detectors, pull stations, waterflow and tamper switches), notification devices (horns, strobes, and speakers), and a fire alarm control panel that ties it all together and reports out to a monitoring center. We design every system around your building's actual occupancy, layout, and hazard areas, not a one-size-fits-all template.
Every installation we deliver is engineered to current NFPA 72 and California fire code requirements, and every system we install or service is registered with the local Authority Having Jurisdiction (AHJ) — whether that's a city fire department or a county fire authority. We handle plan check, permitting, and final sign-off as part of the job, and we keep your documentation on file for the next inspection.
Beyond installation, we provide scheduled testing and inspections, 24/7 monitoring, and rapid service when trouble or supervisory conditions show up. If your building has an aging system, a failed underground circuit, or is still relying on a POTS line for monitoring, we can usually find a more reliable, more cost-effective fix than a full replacement — see our case studies below for real examples.
How do I know if I need a fire alarm system?
Most commercial and multi-family buildings are required to have one under California fire code, based on occupancy type, size, and use — offices, retail, restaurants, apartments, and warehouses are common examples. The clearest way to confirm it is to ask your plan checker or local AHJ directly; fire alarm often shows up as a deferred submittal noted right on the first page of your architectural plans. If you’re not sure whether your property is required to have one, or whether your existing system meets current code, we can review it and tell you plainly.
What occupancy types are there, and how do I determine mine?
Building and fire code group properties into occupancy types — common ones include Assembly (restaurants, theaters), Business (offices), Mercantile (retail), Residential (apartments, hotels), Educational, Institutional (hospitals, care facilities), Storage, and Factory/Industrial. Your occupancy classification is defined on your building’s approved plans and permit records; if you’re unsure, your architect, plan checker, or local AHJ can confirm it directly.
Based on my occupancy, how do I determine what fire alarm requirements I need to follow?
Once your occupancy type is confirmed, the applicable fire alarm requirements come from NFPA 72 and your local fire code as applied to that occupancy, size, and use — higher-occupancy and higher-risk uses like Assembly and Institutional typically require full detection and notification systems and often voice evacuation, while smaller Business or Mercantile spaces may only need a manual system. Your local AHJ or plan checker will confirm the exact requirements for your specific building, and we can walk through that with you as part of a free consultation.
How often does a fire alarm system need to be inspected?
Most commercial fire alarm systems require testing on an annual or semi-annual basis, per NFPA 72 and your local fire code — exact frequency depends on your occupancy type and jurisdiction. We track your schedule and handle the testing and paperwork for you.
Do you work with existing fire alarm panels, or only new installations?
Both. We service, repair, and expand existing systems from most major manufacturers, and we design new systems from the ground up for new construction or major renovations.
What if my fire alarm keeps showing a trouble or supervisory signal?
That almost always points to a specific, findable cause — a failed device, a wiring fault, a valve switch, or a communication issue. We diagnose the real cause first, rather than replacing parts at random, and bring you the most cost-effective fix.
Can you replace my POTS line-based monitoring with something more reliable?
Yes — we install multi-carrier cellular communicators like the Telguard TG-7FEM, which eliminate the monthly POTS line fee and remove the single-point-of-failure risk that comes with copper phone lines. See our POTS-to-cellular case study for a full cost comparison.