Two Permits, Two City Departments: What Every McKinney Commercial Operator Needs to Know
Commercial properties in McKinney require two separate permits: a fire alarm construction permit from the McKinney Fire Marshal’s Office before installation begins, and an alarm user permit from the McKinney Police Department at $100 per year, obtained before the system goes live. Understanding which permit comes from which office, and in what order, is what keeps a commercial project on schedule.
The Fire Alarm Construction Permit (McKinney Fire Marshal’s Office)
The McKinney Fire Department’s Fire Marshal’s Office is the AHJ for commercial fire alarm systems in the city. Before installation begins on any new commercial build or tenant improvement, plans must be submitted electronically through the Citizen Self-Service (CSS) Portal. The McKinney Fire Marshal’s Office does not accept paper submittals.
A Commercial Building Permit number (COM#) is required before the Fire Marshal’s Office will begin reviewing fire alarm plans. Submittals without a COM# are not processed. Plans must include a wet APS signature and stamp (or a licensed Fire Protection Engineer seal) and must comply with the 2024 IFC and the current published NFPA 72 standard.
McKinney has a sequencing requirement that directly affects project schedules: fire alarm plans are not reviewed until after the sprinkler permit has been issued. These two permit tracks run sequentially in McKinney, not in parallel. A delay in sprinkler permitting cascades immediately to fire alarm plan review, which then cascades to the acceptance test.
After installation, the McKinney Fire Marshal’s Office conducts the acceptance test. The system must pass before the city issues a certificate of occupancy (CO). A failed acceptance test delays the CO, and the lease clock on tenant space keeps running regardless.
The Alarm User Permit (McKinney Police Department)
The second permit is entirely separate. Any commercial property operating a monitored alarm system designed to summon emergency response must hold an alarm user permit from the McKinney Police Department. The annual fee is $100 for commercial properties. This permit must be obtained before the system is activated, not after a post-activation grace window.
McKinney requires the alarm user permit in hand before the system goes live. Operating a commercial alarm system without a valid permit is a separate offense for each day the violation continues, with fines up to $500 per day per Ordinance 2018-03-024. Permits are valid for 12 months and must be renewed annually through the city’s alarm portal.
Multi-Tenant Buildings: Who Holds Which Permit
In McKinney’s industrial and flex stock, tenant improvement scenarios are frequent: an existing building with a permitted fire alarm system receives a new tenant with a separately monitored security system. Any monitored alarm system that dispatches police requires a valid alarm user permit, and a tenant activation is the moment to confirm how that requirement applies to the new system.
The fire alarm construction permit for a project is tied to the building’s COM# and is typically associated with the permit holder for that scope of work. For the alarm user permit, building owners and property managers should verify permit requirements directly with the MPD Alarm Unit at the time of system activation. For commercial property managers and building owners overseeing multi-tenant portfolios, the permit structure is one part of a broader compliance picture that spans fire alarm coordination, access control, and monitored systems at each suite.