Heating Season Is Here: Burns and Smoke at Home
Furnaces, space heaters, fireplaces and candles all come back on in October. The fire and burn risks that come with them, and what this week covers.
Jarrett Chisholm, ACP · October 19, 2026
Where this is taught: Basic First Aid and Babysitter Training.
Sometime in October, most Alberta homes switch over. The furnace comes on for the first time since spring. The space heater comes up from the basement for the cold bedroom. The fireplace gets its first fire, candles come out, and more cooking moves indoors. Each of those is ordinary, and each one brings heat and flame back into the house after months without them.
Image needed · hero
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Low shot in a real bedroom at night, warm lamp light. A portable space heater glows on the floor, clearly too close to a hanging bed skirt and a curtain hem. No fire or smoke; the risk should be obvious without drama. A second frame with the heater moved a metre away would be useful for comparison.
Alt text ready: “A small portable space heater sitting on the floor of a bedroom, a few centimetres from a bed skirt and the bottom of a curtain.”
This week is about what can go wrong when it does: the fires that start around heating equipment, the smoke that comes with them, and the burns, most of them small and some of them serious, that happen in kitchens and living rooms once the weather turns.
Most of it is preventable, and most of what is not preventable can be made much less serious by the first few minutes of care. Both halves are covered this week.
Where heating season fires start
Heating equipment is safe when it is installed properly, maintained and given room. Problems start when one of those slips: a furnace nobody has looked at in years, a chimney that has not been cleaned, a space heater pushed up against a bed, or clothes hung over a heater to dry.
Alberta's home heating safety tips and Health Canada's electrical safety advice cover the same ground. None of it is complicated, and it is worth a walk through the house this week with the list in hand.
A heating season walk-through:
- Have the furnace, fireplace, wood stove and water heater checked each year by a qualified person, and have the chimney cleaned.
- Keep portable heaters at least 1 metre away from anything that can burn: beds, couches, curtains, clothing.
- Plug portable heaters straight into the wall, never into an extension cord or power bar.
- Unplug portable heaters when you leave the house or go to sleep.
- Do not dry clothes on or over a heater.
- Throw out any heater with a frayed or split cord.
- Keep gasoline, solvents and cleaning products well away from furnaces and water heaters, where a pilot light can ignite the vapour.
- Keep children out of the room with a heater or fire unless an adult is there.
Image needed · diagram
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A two-storey house in cutaway with a basement. Small gold markers with short labels: furnace in basement (serviced yearly), chimney (cleaned yearly), bedroom space heater with a 1 m clearance ring, smoke alarm on every level and in bedrooms, CO alarm near sleeping areas. Charcoal line work, no people, no flames.
Alt text ready: “Simple cutaway of a house marking heating season checks: furnace serviced, chimney cleaned, space heater one metre clear, smoke and carbon monoxide alarms on every level.”
Why the smoke matters more than people think
Most people picture fire as flames. The more immediate danger in a house fire is usually the smoke. Smoke is hot, it is full of toxic gases including carbon monoxide, and it moves through a house far faster than the fire itself. People who are asleep can be overcome by it before they wake. This is why smoke alarms in and near bedrooms matter so much, and why the first rule of a house fire is to get out and stay out.
The same fuel-burning equipment can cause harm with no fire at all. A furnace, fireplace or water heater without proper ventilation can fill a home with carbon monoxide, which has no colour, smell or taste. A working carbon monoxide alarm is the only reliable way to know.
Burns at home
Most household burns are not from house fires at all. They come from kettles, pots, oven racks, hot drinks, bath water, wood stoves and fireplace glass. Young children are especially at risk: they reach for things, their skin is thinner, and a cup of tea that would redden an adult's hand can badly burn a toddler. a babysitting course for teens who look after younger children.
The first few minutes after a burn make a large difference to how bad it becomes, because the heat keeps damaging the skin after the source is gone. Cooling it properly, with the right water for the right length of time, is one of the most useful things anyone can learn, and one of the most commonly done wrong. a single-day first aid certificate that includes burn care.
What this week covers
Wednesday is smoke inhalation: why the smoke is often the real danger, how to get out, and the signs that someone who got out still needs a hospital.
Thursday's clinical post is how to cool a burn: how long, how cold, what not to put on it, and which burns need emergency care.
Saturday is a short job for the weekend: test your smoke alarms, check their age, and make a two-minute escape plan with everyone in the house.
If you look after children, as a parent, a babysitter or a child care worker, this week is especially for you. what a new babysitter needs to hear before you go out.
Quick answers
- How far should a space heater be from furniture?
- Health Canada advises keeping portable electric heaters at least 1 metre away from anything that can burn, such as couches, beds, clothes and curtains. Plug them straight into the wall rather than an extension cord or power bar, and unplug them when you leave or go to sleep.
- How often should a furnace or chimney be checked?
- Once a year, by a qualified person, according to Alberta's home heating safety tips. That covers furnaces, space heaters, water heaters, stoves and fireplaces, and chimneys should be cleaned annually.
- Do I need a carbon monoxide alarm?
- If your home has any fuel-burning appliance, such as a furnace, fireplace, gas water heater or attached garage, a working carbon monoxide alarm is the only reliable way to detect the gas, because it has no colour, smell or taste.
Sources
- Government of Alberta (Municipal Affairs): Home Heating Safety tips: have heating equipment checked annually by a qualified professional, clean chimneys annually, keep combustibles and flammable liquids away from heating equipment, do not dry clothing on heaters, and ensure fuel-burning appliances are vented to avoid carbon monoxide. (checked 2026-09-23)
- Health Canada: Keep portable electric heaters at least 1 metre from combustible materials, unplug them when leaving home or going to sleep, and never plug one into an extension cord or power bar. (checked 2026-09-23)