Fire protection in Denton, Texas.
Denton, Denton County. University town, mixed commercial. We dispatch from our McKinney HQ for routine work and statewide for any AHJ-driven emergency.
What we do in Denton
Zion runs full-service fire protection in Denton — design, installation, inspection-testing-maintenance, monitoring, ERCES/BDA, and code consulting. We respond to Denton for ITM, system upgrades, specialty hazards, and AHJ-driven emergencies.
Denton AHJ — verified code adoption
Verified from primary source. For the exact ERCES trigger criteria and plan-review specifics for Denton, run Building Signal Check. City adopted 2021 IFC via Ordinance 22-663 on April 5, 2022. Municode library current as of June 17, 2026 confirms this edition. Local amendments are codified in Sec. 29-2; no specific amendment to IFC §510 was identified. The Fire Prevention website notes that as of May 1, 2026, 3rd party plan review is required for ERRC (Two-Way Communication Systems).
- Fire code adopted
- 2021 IFC (effective April 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
- Denton Fire Marshal: 940-349-8118
- Code source
- View ordinance →
- Last verified
- July 22, 2026 (primary source)
See Denton on the interactive Texas AHJ map → · Check my building's ERCES scope in Denton →
Who we work with in Denton
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.