There is no single fire alarm license. 28 TAC § 34.611 lists the licenses and approvals the State Fire Marshal’s Office issues, and each one is defined by the functions it covers rather than by a job title: a fire alarm technician license, a fire alarm monitoring technician license, a residential fire alarm technician license, a residential fire alarm superintendent license, a residential fire alarm superintendent single station license, a fire alarm planning superintendent license, and two approvals covering training schools and their instructors. The rule states the point of the list in its opening line — an individual or entity must be licensed or approved to lawfully perform the functions the license is issued for. Chapter 4 works through each class in detail. What matters on a survey read is the seam that runs through the middle of them.

That seam is planning. The fire alarm technician license, as 28 TAC § 34.611 describes it, covers installing, inspecting, servicing, testing, maintaining, monitoring, and certifying — certifying being the licensee’s formal statement that the system, as planned or as installed, meets the standards the law applies to it, which § 1.6 shows in its finished form. It is a long list with one word conspicuously missing. The residential fire alarm technician license makes the omission explicit, covering installing, certifying, inspecting, and servicing, “but not planning”. Planning belongs to the superintendent classes: the fire alarm planning superintendent, the residential fire alarm superintendent within one- and two-family dwellings, and — within a much narrower limit — the residential fire alarm superintendent single station license, which 28 TAC § 34.611 issues for planning single station smoke or heat detectors that are not part of or connected to any other device or system in one- and two-family residences. For a SYSTEM, or a modification to one, 28 TAC § 34.619 puts the requirement directly: it must be planned by a person holding a fire alarm planning superintendent license or a residential fire alarm superintendent license, as applicable, or a Texas registered professional engineer. Those three are the only answers to that question — the single station license is not among them, because it reaches only single station detectors that are not connected to any other device or system.

Two consequences follow, and both catch working people out. The first is that “modification to an existing system” is inside the planning rule, so a change to a system already in place is a planning event and not simply a service call — a point sharpened by Insurance Code § 6002.002, which defines installation to include the extension, modification, or alteration of equipment already in place. The second is that the classes overlap upward but never downward. Insurance Code § 6002.154 says a fire alarm planning superintendent may act as a fire alarm technician or a residential fire alarm superintendent, and a residential fire alarm superintendent may act as a fire alarm technician. Nothing in either instrument runs the other way, so a technician does not acquire planning authority by experience, seniority, or the size of the job.