In 2023, fire fatalities reached a record high in Ontario - the highest we'd seen in 20 years. In too many of these cases, it was determined that there were no working smoke alarms in the home.
The Office of the Fire Marshal (OFM) set out to create a province-wide campaign to raise awareness about the importance of working smoke alarms. The result? Test Your Smoke Alarm Day and the "Saved By The Beep!" public education campaign every year on September 28.
Join the province-wide movement for a fire-safe Ontario! Take the pledge, grab resources, and get educated on all things smoke alarm safety. You and your loved ones could be "Saved by the Beep!"
Learn More About Saved By The Beep
Take the "Test Your Smoke Alarm" Pledge!
* Changes to the Ontario Fire Code are Coming January 1, 2026
Currently, the law for Carbon Monoxide (CO) alarms in Ontario states that you must have one alarm on the floors of the home you sleep on in houses with any fuel-burning appliances (wood, gas, propane) and an attached garage.
As of January 1, 2026, the law will change in the following ways:
- Requiring CO alarms on EVERY floor of the home in houses with fuel-burning appliances and/or attached garages.
- Requiring CO alarms in houses that are heated by an outdoor furnace.
Carbon Monoxide (CO) is often known as the “Silent Killer” as it is an odourless, colourless, tasteless gas that humans cannot detect and can be fatal if inhaled. CO is produced when fuels are not completely and efficiently burned.
Responsibilities:
- Building Owners are responsible for complying with CO alarm requirements under the fire code.
- Landlords are responsible for installing and maintaining CO alarms in their rental units, testing the alarms annually, replacing the battery, and providing the tenant with a copy of the alarm’s maintenance instructions.
- Tenants are responsible for notifying their landlord if they are aware of any issue with a CO alarm in their unit. It is against the law for anyone to remove the batteries to tamper with a CO alarm in any way.
For more information on the changes to the Ontario Fire Code, please visit www.ontario.ca/page/carbon-monoxide-safety