Carbon Monoxide: The Silent Killer

Carbon Monoxide (CO) is known as The Silent Killer because you can't smell it, see it or taste it. But it can harm or kill you. In Ontario, approximately 65% of all CO deaths and injuries occur in homes.

A technician examining a residential furnace.

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TSSA-registered Fuels Contractors are the only businesses that can legally do fuels related work in Ontario. Find or verify companies with a valid TSSA Registration.

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Common sources of Carbon Monoxide

Many Ontario households have, on average, 4-6 fuel-burning appliances that produce Carbon Monoxide.

Fireplaces
Fireplaces
Dryer
Dryer
Stove
Stove
Furnace
Furnace
Water Heater
Water Heater
BBQ
BBQ
Portable Generator
Portable Generator

How do I protect myself from Carbon Monoxide?

A few key actions can help protect you and your family against this silent killer.

Annual inspection of your fuel-burning appliances.

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Install and regularly test carbon monoxide alarms in your home.

Learn more about proper installation and testing