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Jacksonville, FL Fire Regulations: Smoke Detectors (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

State Code
FBC R314 / FS 553.883
Alarm Locations
Each bedroom, outside sleeping areas, every level
Battery Type
10-year sealed (post-2015)
Hardwired Trigger
New construction / major alterations
Enforcement
JFRD Fire Prevention Division

Summary

Jacksonville enforces the Florida Building Code Residential Section R314 and Florida Statute 553.883 for smoke alarms, requiring units inside every sleeping room, outside each separate sleeping area, and on every level of the dwelling. New or replacement battery-only alarms must use a 10-year sealed nonremovable battery. Inspections are administered by the Jacksonville Fire and Rescue Department Fire Prevention Division.

(1) Every separate building or addition to an existing building, other than a hospital, an inpatient hospice facility, or a nursing home facility licensed by the Agency for Health Care Administration, constructed on or after July 1, 2008, and having a fossil-fuel-burning heater or appliance, a fireplace, an attached garage, or other feature, fixture, or element that emits carbon monoxide as a byproduct of combustion shall have an approved operational carbon monoxide alarm installed

Source: Florida Statute 553.883 - Smoke alarms in one- and two-family dwellings and townhomesView official code

Full Breakdown

Jacksonville is consolidated city-county for Duval County and adopts the Florida Building Code (FBC) and Florida Fire Prevention Code, which incorporate NFPA 72 (National Fire Alarm and Signaling Code) and NFPA 101 (Life Safety Code). FBC Residential Section R314 requires smoke alarms inside each sleeping room, outside each separate sleeping area in the immediate vicinity of bedrooms, and on each additional story including basements and habitable attics. New construction and substantial alterations require alarms hardwired to building power with battery backup, interconnected so that activation of one alarm sounds all alarms.

883, in effect since January 1, 2015, allows one-family and two-family dwellings and townhomes undergoing repair or a Level 1 alteration to use battery-only smoke alarms powered by a nonremovable, nonreplaceable 10-year sealed battery in lieu of retrofitting hardwired units. Building permits, inspections, and certificates of occupancy in Jacksonville are administered by the Building Inspection Division within Planning and Development; fire-code compliance for rentals and commercial occupancies is administered by the Jacksonville Fire and Rescue Department Fire Prevention Division. Confirm current local amendments with Fire Prevention at (904) 255-7000.

Violations & Fines

Failure to install or maintain smoke alarms required by FBC R314 and FS 553.883 can result in failed inspection, denial of certificate of occupancy, and code-enforcement action by the City of Jacksonville Municipal Code Compliance Division. Penalties are set by the Jacksonville Special Magistrate under Chapter 609; rental operators may also face DBPR enforcement under the Vacation Rental Dwelling licensing rules.

Frequently Asked Questions

Where do smoke detectors have to be installed in a Jacksonville home?
Florida Building Code Residential Section R314 requires smoke alarms inside every sleeping room, outside each separate sleeping area in the immediate vicinity of bedrooms, and on every level of the dwelling including basements and habitable attics. Jacksonville enforces this through the Building Inspection Division and the Jacksonville Fire and Rescue Department Fire Prevention Division.
Can I use battery-only smoke alarms in my Jacksonville rental?
Yes, in many cases. Under Florida Statute 553.883, since January 1, 2015 a battery-powered smoke alarm that is newly installed or replaces an existing battery-powered alarm in a one-family or two-family dwelling or townhome may use a nonremovable, nonreplaceable 10-year sealed battery in lieu of hardwiring. New construction and major alterations still require hardwired interconnected alarms with battery backup under FBC R314.

Sources & Official References

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