Fire protection in Southlake, Texas.
Southlake, Tarrant County. High-end retail, corporate campuses, Class-A office. We dispatch from our McKinney HQ for routine work and statewide for any AHJ-driven emergency.
What we do in Southlake
Zion runs full-service fire protection in Southlake — design, installation, inspection-testing-maintenance, monitoring, ERCES/BDA, and code consulting. We respond to Southlake for ITM, system upgrades, specialty hazards, and AHJ-driven emergencies.
Southlake AHJ — verified code adoption
Verified from primary source. For the exact ERCES trigger criteria and plan-review specifics for Southlake, run Building Signal Check. Southlake adopted the 2021 IFC with local amendments via Ordinance No. 1248. The city website and Municode (updated Feb 2026) confirm the 2021 IFC is current. Local amendments include a 6,000 sq. ft. threshold for automatic sprinklers (§903.2.11.9) and a requirement for all new fire alarm systems to be addressable (§907.1.4). The city follows NCTCOG regional amendments.
- Fire code adopted
- 2021 IFC (effective May 1, 2022)
- NFPA 72 edition
- 2019 NFPA 72 (referenced by 2021 IFC)
- NFPA 1225 / ERCES
- Referenced (IFC §510 enforced)
- ERCES / IFC §510
- None found — model IFC §510 language applies
- Fire marshal
- Southlake Fire Marshal: 817-748-8106
- Code source
- View ordinance →
- Last verified
- July 22, 2026 (primary source)
See Southlake on the interactive Texas AHJ map → · Check my building's ERCES scope in Southlake →
Who we work with in Southlake
Property managers, REITs, hotels, restaurants, healthcare facilities, churches, schools, multifamily owners, and general contractors. See Industries for the vertical-specific approach.
Get a quote or book service
Call 855.ZIONFIRE or request a quote online. For after-hours emergencies, the same number reaches dispatch 24/7.