Cleveland, OH Building Safety: Carbon Monoxide Detectors (2026)
Key Facts
- Applies to
- Rental units with fuel-fired appliances
- Placement
- Outside each sleeping area, near bedrooms
- Standard
- UL 2034 compliant alarm
- Owner repair window
- 72 hours after written notice
- Accommodation
- Visual/vibratile alarm on written request
- First offense penalty
- Minor misdemeanor
Summary
Cleveland requires owners of rental dwellings with fuel-fired appliances to install a UL-2034 carbon monoxide alarm outside every sleeping area, plus visual/vibratile alarms on request for deaf or hearing-impaired occupants. Owners must test, maintain, and replace failed units within 72 hours.
It shall be the responsibility of the owner of each new and existing dwelling unit intended for rental purposes, within which fuel-fired appliances exist, to install a carbon monoxide alarm in each residential dwelling unit. The carbon monoxide alarm shall be installed outside of each separate sleeping area in the immediate vicinity of the bedrooms in each residential dwelling unit. When sleeping areas are not fully enclosed or separated from other living areas within a dwelling unit, the carbon monoxide alarm shall be installed nearest the area designated for sleeping, as per the manufacturer's specifications. Alarms shall be clearly audible in all bedrooms within the sleeping area or dwelling unit when all intervening doors are closed. Every carbon monoxide alarm shall comply with all applicable federal and state regulations and with Underwriters Laboratories standard 2034.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-28: Current through legislation passed September 1, 2026).
Full Breakdown
021 makes it the responsibility of the owner of each new and existing rental dwelling unit that contains fuel-fired appliances to install a carbon monoxide alarm in that unit. Placement is specific: the alarm must go outside each separate sleeping area, in the immediate vicinity of the bedrooms; where sleeping areas are not fully enclosed or separated from other living space, the alarm must instead be installed nearest the designated sleeping area per the manufacturer's specifications, and it must be clearly audible in all bedrooms within the sleeping area when intervening doors are closed.
Every alarm must comply with applicable federal and state regulations and with Underwriters Laboratories standard 2034, installed per the manufacturer's instructions. 021(d) adds an accommodation duty: if a dwelling is occupied by a deaf or hearing-impaired person and the owner receives a written request, the owner must install an alarm that gives a visual or vibratile signal. 021(e) instead routes the requirement through the Building Code. 04, which gives the owner seventy-two hours to repair or replace a failed alarm after written notice and requires fresh batteries at least annually and at the start of each new lease. 06, including inspection of any dwelling unit at reasonable times.
Violations & Fines
A first violation of § 392.021 is a minor misdemeanor, citable under Rule 4.1 of the Ohio Rules of Criminal Procedure per § 392.99(a). A second offense is a fourth-degree misdemeanor and a third or subsequent offense a first-degree misdemeanor, with each day of continuing noncompliance a separate offense. Penalties are enhanced under § 392.99(b) where a violation preceded a carbon monoxide gas leak.
Frequently Asked Questions
Does Cleveland require carbon monoxide alarms in rental units?
Where exactly must the CO alarm go in a Cleveland rental?
Who fixes a broken carbon monoxide alarm in a Cleveland rental?
What if a tenant is deaf or hard of hearing?
Sources & Official References
Other rules in Cleveland
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Carbon Monoxide Detectors in Nearby Cities
How other cities in Cuyahoga County handle carbon monoxide detectors.