Smoke Detectors: Chandler vs Scottsdale
How do smoke detectors rules compare between Chandler, AZ and Scottsdale, AZ?
Chandler and Scottsdale have similar restriction levels.
Chandler, AZ
Maricopa County
Chandler enforces smoke alarm requirements through the 2018 International Fire Code (adopted in City Code Chapter 19) and the 2018 International Residential Code, with statewide minimums set by A.R.S. § 36-1637. New and substantially remodeled dwellings must have hardwired, interconnected smoke alarms with battery backup in each sleeping room, outside each sleeping area, and on every floor.
View full Chandler rules →Scottsdale, AZ
Maricopa County
Arizona ARS 36-1637 requires an approved smoke detector in every new residential housing unit and in any sleeping area remodeled under permit. Scottsdale enforces the 2021 International Fire Code (Ordinance 4562, SRC Chapter 36) for placement and maintenance. Tenants must keep alarms operable; landlords must repair on written notice. Vacation rentals under Ordinance 4566 must also display the alarm location near each main door.
View full Scottsdale rules →Key Facts Comparison
| Fact | Chandler | Scottsdale |
|---|---|---|
| Local Code | City Code Chapter 19 | SRC Ch. 36 / Ord. 4562 |
| Fire Code Adopted | 2018 IFC (Sec. 907.2.11) | 2021 IFC |
| Residential Code | 2018 IRC (Sec. R314) | - |
| State Statute | A.R.S. § 36-1637 | - |
| Fire Prevention | 480-782-2120 | - |
| State Law | - | ARS 36-1637 |
| STR Notice | - | Ord. 4566 (SRC 18-175) |
| Tenant Duty | - | Maintain operable |
| Landlord Duty | - | Repair on written notice |
| Fire Inspections | - | 480-312-1855 |
Highlighted rows indicate differences between cities.
Chandler FAQ
Where do smoke alarms have to be installed in a Chandler home?
Under the 2018 IFC Section 907.2.11 and 2018 IRC Section R314 adopted by reference in Chandler City Code Chapter 19, smoke alarms must be installed inside each sleeping room, outside each separate sleeping area in the immediate vicinity of bedrooms, and on each story of the dwelling including basements. New-construction alarms must be hardwired, interconnected, and have a battery backup.
Who is responsible for the smoke alarm in a Chandler rental, the tenant or the landlord?
Under Arizona Revised Statutes § 36-1637, the tenant is responsible for keeping the smoke alarm operable, including replacing batteries, unless the tenant gives written notice to the landlord that the alarm is malfunctioning. Once the landlord receives that written notice, the landlord must repair or replace the alarm. Confirm any local amendments with Chandler Fire Prevention at 480-782-2120.
Scottsdale FAQ
Where do smoke alarms have to be installed in a Scottsdale home?
Arizona ARS 36-1637 requires an approved smoke detector in every new residential housing unit and in any sleeping area remodeled under permit. Scottsdale enforces the 2021 International Fire Code (Ordinance 4562, SRC Chapter 36), which generally requires smoke alarms in every sleeping room, outside each separate sleeping area near the bedrooms, and on every story including basements. Confirm placement specifics with Scottsdale Fire & Life Safety Inspections at 480-312-1855.
Who is responsible for fixing a broken smoke alarm in a Scottsdale rental?
Under ARS 36-1637, the tenant must keep the alarm operable, but once the tenant gives the landlord written notice that the device has malfunctioned, the landlord becomes responsible for the repair. Landlords must also give tenants written notice of these duties. Short-term rental hosts licensed under Scottsdale Ordinance 4566 must additionally post a laminated 14-point notice identifying the location of smoke alarms and fire extinguishers near the main doors.
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