Smoke Detectors: Gilbert vs Goodyear

Where do smoke alarms have to be installed in a Gilbert home?

Under the 2018 International Residential Code (Section R314), which Gilbert enforces, smoke alarms are required inside each sleeping room, outside each separate sleeping area in the immediate vicinity of the bedrooms (typically the hallway), and on every additional story of the dwelling, including basements and habitable attics. All alarms within a single unit must be interconnected so that activation of one alarm sounds them all.

Who is responsible for smoke detectors in a rented Gilbert home?

Under A.R.S. § 36-1637, the landlord must install approved smoke detectors when housing is built or when a sleeping area is remodeled under a building permit, and must repair detectors after receiving written notice from the tenant. The tenant is responsible for routine testing, replacing batteries, and providing that written notice if a unit fails. Confirm any local amendments with Gilbert Fire & Rescue at 480-503-6300.

Does unincorporated Maricopa County require smoke detectors in homes?

Yes. Arizona Revised Statutes Section 36-1637 requires an approved smoke detector in each new residential housing unit during construction, and in any existing unit where a sleeping area is remodeled under permit. The Maricopa County Planning & Development Department enforces this through building permits and the adopted International Residential Code, which adds placement and power-source requirements under Section R314.

Who is responsible for maintaining smoke detectors in a Maricopa County rental?

Section 36-1637 places the duty on the tenant to maintain and keep the smoke detector operable. Once the tenant provides the landlord with written notice of a malfunction, the landlord is responsible for the repair. The landlord must also give the tenant written notice of the tenant's responsibilities under the statute.

Where do smoke alarms have to be installed in a new home in unincorporated Maricopa County?

Maricopa County enforces the International Residential Code Section R314 as part of its adopted building codes. R314 requires smoke alarms inside each sleeping room, outside each separate sleeping area in the immediate vicinity of bedrooms, and on every story of the dwelling, including basements. New construction units must be hard-wired with battery backup and interconnected so all alarms sound when one is triggered.