Keep Yourself Safe

The best way to ensure that you and your family are not exposed to carbon monoxide is to eliminate this poisonous gas at the source.

Make the maintenance of your fuel-burning appliances, equipment and venting systems an absolute priority!

Have a trained, TSSA-certified fuels technician check your furnace, gas, stove, fireplace or fuel-burning appliances on a yearly basis.

Install a tested and certified CO (by CSA, ULC or other recognized certification body) alarm on each level of your home, cottage or boat cabin. These will warn you of rising levels of CO, giving you and your family time to escape.

Without CO alarms, the only way to know if CO is present is when the physical symptoms of CO poisoning become apparent... by then it might be too late to avoid injury.

You Need Both CO Safety Card

Avoid the Risk...

Have a trained, TSSA-certified fuels technician check your furnace, gas, stove, fireplace or fuel-burning appliances on a yearly basis.

Image of an inspection-reminder sticker reminding people to do an annual furnace inspection.

You can help prevent carbon monoxide from harming you and your family by:

  1. Getting an annual inspection for all fuel-fired appliances in your home
  2. Installing and regularly testing certified carbon monoxide alarms

A technician examining a residential furnace.

Find a Fuels Contractor

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.

Find a Registered Fuels Contractor